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SIRIUS
Contents
IEC Power Control
• Revised •
04/20/15
Motor Starter Protectors
Pages
Section Overview . . . . . . . . . . . . . . . . . . . . . . . . . 1/2 - 1/3
Motor Starter Protectors
3RV20 MSP, Class 10/20 . . . . . . . . . . . . . . . . . . . . 1/4 - 1/5
3RV10 MSP, Class 10/20 . . . . . . . . . . . . . . . . . . . . . . . . 1/5
Circuit Breakers
3RV17 Circuit Breaker UL 489 . . . . . . . . . . . . . . . . . . . . 1/6
3RV27, 3RV28 Circuit Breaker UL 489. . . . . . . . . . . . . . 1/6
Accessories
Auxiliary Switches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/7
Auxiliary Releases. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/7
Busbars. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/8
Mounting Accessories. . . . . . . . . . . . . . . . . . . . . . 1/9 - 1/12
Rotary Operating Mechanisms. . . . . . . . . . . . . . . . . . . 1/13
Enclosures & Front Plates. . . . . . . . . . . . . . . . . . . . . . . 1/13
3RV29 Infeed System. . . . . . . . . . . . . . . . . . . . . 1/14 - 1/17
General Data for Motor Starter Protectors
Manual Motor Starter Ratings. . . . . . . . . . . . . . . . . . . .
Group Installation Ratings. . . . . . . . . . . . . . . . . . . . . . .
Combination Motor Controller Ratings. . . . . . . . . . . . .
3RV27 and 3RV28 Circuit Breaker Ratings. . . . . . . . . .
Export Application Ratings . . . . . . . . . . . . . . . . . 1/22 Rules for Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . 1/25 Overview of MSP Functions & Applications. . . . . . . . .
Application as a Combination Motor Controller . . . . . .
Application in DC Switching . . . . . . . . . . . . . . . . . . . . .
Design. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Circuit Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/33 General Data for Accessories
Mountable Accessories
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/35 Circuit Diagrams . . . . . . . . . . . . . . . . . . . . . . . 1/37 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Busbar Accessories
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/40 Operating Mechanisms
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Circuit Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/43 Enclosures & Front Plates
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Spring Terminal Infeed System
Design. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Siemens Industry, Inc.
Industrial Controls Catalog
1/18
1/19
1/20
1/21
1/23
1/24
1/28
1/29
1/30
1/31
1/31
1/32
1/32
1/34
1/36
1/35
1/38
1/39
1/41
1/42
1/43
1/44
1/45
1/46
1/47
1/47
1/48
1/1
IEC Power Control
• Revised •
04/20/15
Motor Starter Protectors
SIRIUS 3RV motor starter protectors up to 100 A
Size S00, S0
For motor protection
CLASS 10
For motor protection
CLASS 20
Selection and ordering data
Size
S00
S0
S2
S3
Rated Current
up to 16 A
up to 40 A
up to 65 A
up to 100 A
Selection and ordering data
Page
1/4
1/4
1/5
1/5
Ciruit Breakers 3RV17,
3RV27, 3RV28
Selection and ordering data
Dimension drawings
1/2
General data for SIRIUS
motor starter protectors
Size
S2
S3
Rated Current
up to 65 A
up to 100 A
Page
1/5
1/5
1/6
1/34
Page
1/18
1/28
1/32
1/32
1/33
3RV MSP auxiliaries
and accessories
SIRIUS 3RV29
infeed system
Page
Technical data Overview
Characteristics
Circuit diagrams
Dimension drawings
Page
Page
Selection and ordering data 1/16-1/17
Selection and ordering data 1/7-1/8
Technical data Overview Dimension drawings Technical data
Overview
Circuit diagrams
Dimension drawings
1/47
1/14-1/15
1/48
Product Category: IEC
1/27
1/35
1/37
1/38
Siemens Industry, Inc.
Industrial Controls Catalog
IEC Power Control
Accessories
3RV busbar and accessories
Accessories for motor starter
protectors with Spring-Type
terminals
Mounting Accessories
Selection and ordering data
Overview
Technical data
Page
1/8
1/39
1/40
Rotary operating mechanisms
Page
Selection and ordering data
Technical data
1/7
1/28
Overview
Technical data
Page
1/9 -1/12
1/36
1/38
Enclosures and front plates
Page
Page
Selection and ordering data
1/13
Selection and ordering data
1/13
Technical data
Overview
Circuit diagrams
Dimension drawings
1/28
1/42
1/43
1/43
Overview
Dimension drawings
1/45
1/46
Siemens Industry, Inc.
Industrial Controls Catalog
Selection and ordering data
Product Category: IEC
1/3
3RV Motor Starter Protectors
For Motor Protection
SIRIUS
3RV20 Class 10
up to 40A
Description
Ordering Information
The 3RV20x MSP’s are UL approved as Self Protected Combination Motor Controllers
which are also called Type E. In this application, all the required functions for a motor
branch are provided in one device: disconnect, short circuit protection, motor control
and overload protection. A type E terminal adaptor is required. The 3RV20x MSP’s are
also approved for use as follows:
– Manual Motor Controller: Motor starter, motor disconnect, control and overload—
protection.
– Group Installation: Motor starter only, motor disconnect, control and overload
protection.
– Tap conductor Protection in Group Installation acc. NEC: Motor starter only; motor disconnect, control and overload protection.
E
When the 3RV20x is used with one of the 3 above mentioned approvals, the 3RV20x
can be installed downstream of one circuit breaker or fuse set.
E
For more detailed application information and rules how to apply, size and rate the
3RV20x in control panels in general, in group installations or in accordance to international IEC standards visit our website: www.usa.siemens.com/controlpaneldesign
E
E
E
E
E
E
E
E
E
E
E
ON/OFF rotary handle with lockout and visible trip
indication.
Adjustment dial for setting to motor FLA.
Class 10 overload trip characteristics.
Short circuit trip at 13 times the maximum setting of
the FLA adjustment dial.
Short circuit current rating:
Ambient compensated up to 140° F (applies to side
by side mounting).
Phase loss sensitivity.
Test trip function.
Terminal versions: screw, spring, ring lug.
Auxiliaries and Accessories see pages 1/7–1/17.
General Information see pages 1/29–1/32.
Technical Data see pages 1/18–1/28.
Dimensions see page 1/33.
Note: Select MSP by motor Full Load Amperes. Horsepower ratings are for reference only.
Illustration
FLA
Adjustment
Range [A]
0.11-0.16
0.14-0.2
0.18-0.25
0.22-0.32
0.28-0.4
0.35-0.5
0.45-0.63
0.55-0.8
0.7-1
0.9-1.25
1.1-1.6
1.4-2
1.8-2.5
2.2-3.2
2.8-4
3.5-5
4.5-6.3
5.5-8
7-10
9-12.5
11-16
14-20
17-22
20-25
23-28
27-32
3)
30-36
3)
34-40
Single-Phase
HP Ratings
Three-Phase
1)
HP Ratings
115V
230V
200V
230V
460V
575V
Instantaneous
short
circuit
release
[A]
—
—
—
—
—
—
—
—
—
—
—
—
—
1⁄10
1⁄8
1⁄6
¼
1⁄3
½
½
1
1½
1½
2
2
2
3
3
—
—
—
—
—
—
—
—
—
—
1⁄10
1⁄8
1⁄6
¼
1⁄3
½
½
1
1½
2
2
3
3
3
5
5
5
7½
—
—
—
—
—
—
—
—
—
—
—
—
½
½
¾
1
1
2
2
3
3
5
5
5
7½
7½
10
10
—
—
—
—
—
—
—
—
—
—
—
—
½
¾
¾
1
1½
2
3
3
5
5
7½
7½
10
10
10
10
—
—
—
—
—
—
—
—
—
½
¾
¾
1
1½
2
3
3
5
5
7½
10
10
15
15
20
20
25
30
—
—
—
—
—
—
—
—
½
½
¾
1
1½
2
3
3
5
5
7½
10
—
—
—
—
—
—
—
—
2.1
2.6
3.3
4.2
5.2
6.5
8.2
10
13
16
21
26
33
42
52
65
82
104
130
163
208
260
286
325
364
400
432
480
1) Select motor starter protector by motor full load amps.
Horse power ratings for reference only.
1/4
UL shortcircuit
breaking
capacity
@ 480V
[kA]
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
50
50
12
12
2) The motor starter protectors rated up to 32 A can be
used as manual motor controllers or as Type E combination motor controllers. For use as a Type E combination motor controller, a Type E terminal is required. See
accessories page 1/10.
Product Category: IEC
Size S00 2) 4)
Size S0 2) 4)
Order Number
Order Number
—
3RV2011-0AA●●
3RV2011-0BA●●
—
3RV2011-0CA●●
—
3RV2011-0DA●●
—
3RV2011-0EA●●
—
3RV2011-0FA●●
—
3RV2011-0GA●●
3RV2021-0GA●●
3RV2011-0HA●●
3RV2021-0HA●●
3RV2011-0JA●●
3RV2021-0JA●●
3RV2011-0KA●●
3RV2021-0KA●●
3RV2011-1AA●●
3RV2021-1AA●●
3RV2011-1BA●●
3RV2021-1BA●●
3RV2011-1CA●●
3RV2021-1CA●●
3RV2011-1DA●●
3RV2021-1DA●●
3RV2011-1EA●●
3RV2021-1EA●●
3RV2011-1FA●●
3RV2021-1FA●●
3RV2011-1GA●●
3RV2021-1GA●●
3RV2011-1HA●●
3RV2021-1HA●●
3RV2011-1JA●●
3RV2021-1JA●●
3RV2011-1KA●●
3RV2021-1KA●●
3RV2011-4AA●●
3RV2021-4AA●●
—
3RV2021-4BA●●
—
3RV2021-4CA●●
—
3RV2021-4DA●●
—
3RV2021-4NA●●
—
3RV2021-4EA●●
—
3RV2021-4PA●●
—
3RV2021-4FA●●
Screw terminals, no auxiliary: ●● = 10
Screw Terminals, with 1NO/1NC Aux:●● = 15
Spring terminals, no auxiliary: ●● = 20
Spring Terminals, with 1NO/1NC Aux: ●● = 25
Ring Lug Terminals, no Auxiliary: ●● = 40
3) These products are NOT certified as Type E combination motor controllers. They can only be used as
manual motor controllers.
4) 3RV2 MSP’s can only be used with Innovations contactors and accessories
Siemens Industry, Inc.
Industrial Controls Catalog
3RV Motor Starter Protectors
• Revised •
04/20/15
SIRIUS
For Motor Protection
3RV10 Class 10 & 20
up to 100A
Description
Ordering Information
The 3RV203 / 104 MSP’s are UL approved as Self Protected Combination Motor Controllers
which are also called Type E. In this application, all the required functions for a motor
branch are provided in one device: disconnect, short circuit protection, motor control and
overload protection. A type E terminal adaptor is required for all S2 frame 3RV2031 above
45A and all S2 frame 3RV2032 as well as for all S3 frame motor starter protectors.
E
ON/OFF rotary handle with lockout and visible
trip indication.
E Adjustment dial for setting to motor FLA.
EClass 10 overload trip characteristics.
E Short circuit trip at 13 times the maximum setting of the FLA adjustment dial.
E Short circuit current rating:
E Ambient compensated up to 140° F (applies to
side by side mounting).
EPhase loss sensitivity.
ETest trip function.
E Auxiliaries and Accessories see pages 1/7–1/17.
E General Information see pages 1/29–1/32.
E Technical Data see pages 1/18–1/28.
E Dimensions see page 1/33.
The 3RV203 / 104 MSP’s are also approved for use as follows:
– Manual Motor Controller: Motor starter, motor disconnect, control and overload protection.
– Group Installation: Motor starter only, motor disconnect, control and overload protection.
– Tap conductor Protection in Group Installation acc. NEC: Motor starter only; motor disconnect, control and overload protection.
When the 3RV203 /104 is used with one of the 3 above mentioned approvals, they can be
installed downstream of one circuit breaker or fuse set.
For more detailed application information and rules how to apply, size and rate these
MSP’s in control panels in general, in group installations or in accordance to international
IEC standards visit our website: www.usa.siemens.com/controlpaneldesign
Note: Select MSP by motor Full Load Amperes. Horsepower ratings are for reference only.
Illustration
FLA
Adjustment
Range
[A]
Single Phase
1)
HP rating
3 Phase
1)
HP Rating
115V
200V
240V
230V
460V
575V
Inst.
ShortCircuit
Release
[A]
UL AIC
(480V)
[kA] 6)
Trip Class 10
Trip Class 20
Order Number4)
Order Number4)
3RV2031-4SB10
3RV203 Frame Size S2
9.5 - 14
1.5
3
5
5
10
15
208
65
3RV2031-4SA10
12 - 17
1.5
3
5
7.5
15
15
260
65
3RV2031-4TA10
3RV2031-4TB10
14 - 20
1.5
3
7.5
7.5
15
20
260
65
3RV2031-4BA10
3RV2031-4BB10
18 - 25
2
5
10
20
25
325
65
3RV2031-4DA10
3RV2031-4DB10
22 - 32
3
5
10
10
25
30
416
65
3RV2031-4EA10
3RV2031-4EB10
28 - 36
3
7.5
15
15
30
40
520
65
3RV2031-4PA10
3RV2031-4PB10
32 - 40
3
7.5
15
15
30
40
585
65
3RV2031-4UA10
3RV2031-4UB10
35 - 45
3
10
15
15
40
50
650
65
3RV2031-4VA10
3RV2031-4VB10
42 - 52
5
10
15
20
40
50
741
65
3RV2031-4WA10
3RV2031-4WB10
49 - 59
5
15
20
25
50
60
845
30
3RV2031-4XA10
3RV2031-4XB10
54 - 65
5
15
20
25
50
60
845
30
3RV2031-4JA10
3RV2031-4JB10
7.5
3RV104 Frame Size S3
28 - 40
3
15
15
30
40
520A
65
3RV1041-4FA10
3RV1042-4FB10
36 - 50
5
10
15
20
40
50
650A
65
3RV1041-4HA10
3RV1042-4HB10
45 - 63
5
15
20
25
50
60
819A
65
3RV1041-4JA10
3RV1042-4JB10
57 - 75
7.5
15
25
25
60
75
975A
65
3RV1041-4KA10
3RV1042-4KB10
7.5
70 - 90
10
20
30
30
75
100
3)
1170A
65
3RV1041-4LA10
3RV1042-4LB10
80 - 100
10
25
40
40
75
100
3)
1235A
65
3RV1041-4MA10
3RV1042-4MB10
1) Select motor starter protector by motor full load amps. Horse power ratings for reference only.
3) Shaded ratings apply for group installation only. These
ratings do not apply as UL listed manual combination
starters.
5) 3RV1 MSP’s can only be used with 3RT1 contactors
and accessories. 3RV2 MSP’s can only be used with
3RT2 contactors and accessories.
2) Size S2 and S3 are listed as type E combination motor
controllers. For required Type E terminals see page 1/10. 4) Pre-assembled motor starter protector and transverse
6) For 100kA SCCR rated MSP’s, change the part number
3RV2031 MSP’s with a current setting limit of 45A or less
auxiliary switch with 1NO + 1NC is available. Replace the
from 3RV2031 to 3RV2032. (applies to S2 frame only
do not require a type E terminal and fulfill the spacing
last digit of the order no. with a “5”.
through 65A).
requirements of UL508.
Refer to pages 1/18 to 1/20 when using an MSP in a Manual Motor Starter or a Manual Self-Protected Combination Motor Controller.
Siemens Industry, Inc.
Industrial Controls Catalog
Product Category: IEC
1/5
3RV Circuit Breakers
UL 489
SIRIUS
3RV
up to 70 A
Selection and ordering data
Rated
Cur1)
rent
[A]
Thermal
overload
release
(non-adjustable)
[A]
Short Circuit
breaking capacity
[kA]
480
VAC
480Y/
277VAC
600Y/
347VAC
For Motor
Protection 2)
For Transformer
Protection 3)
Instantaneous
Over
Current
Release
[A]
Instantaneous
Over
Current
Release
[A]
Order
Number
(Screw
Terminals)
Weight
[kg]
Order
Number
(Screw
Terminals)
Weight
[kg]
Innovations Frame Size S00 4)
0.16
0.16
—
65
10
2.1
3RV2711-0AD10
0.390
3.3
3RV2811-0AD10
0.390
0.2
0.2
—
65
10
2.6
3RV2711-0BD10
0.390
4.2
3RV2811-0BD10
0.390
0.25
0.25
—
65
10
3.3
3RV2711-0CD10
0.390
5.2
3RV2811-0CD10
0.390
0.32
0.32
—
65
10
4.2
3RV2711-0DD10
0.390
6.5
3RV2811-0DD10
0.390
0.4
0.4
—
65
10
5.2
3RV2711-0ED10
0.390
8.2
3RV2811-0ED10
0.390
0.5
0.5
—
65
10
6.5
3RV2711-0FD10
0.390
10
3RV2811-0FD10
0.390
0.63
0.63
—
65
10
8.2
3RV2711-0GD10
0.390
13
3RV2811-0GD10
0.400
0.8
0.8
—
65
10
10
3RV2711-0HD10
0.390
16
3RV2811-0HD10
0.450
1
1
—
65
10
13
3RV2711-0JD10
0.450
21
3RV2811-0JD10
0.450
1.25
1.25
—
65
10
16
3RV2711-0KD10
0.450
26
3RV2811-0KD10
0.460
1.6
1.6
—
65
10
21
3RV2711-1AD10
0.460
33
3RV2811-1AD10
0.460
2
2
—
65
10
26
3RV2711-1BD10
0.460
42
3RV2811-1BD10
0.460
2.5
2.5
—
65
10
33
3RV2711-1CD10
0.460
52
3RV2811-1CD10
0.460
3.2
3.2
—
65
10
42
3RV2711-1DD10
0.460
65
3RV2811-1DD10
0.460
4
4
—
65
10
52
3RV2711-1ED10
0.450
82
3RV2811-1ED10
0.460
5
5
—
65
10
65
3RV2711-1FD10
0.460
104
3RV2811-1FD10
0.460
6.3
6.3
—
65
10
82
3RV2711-1GD10
0.460
130
3RV2811-1GD10
0.460
8
8
—
65
10
104
3RV2711-1HD10
0.460
163
3RV2811-1HD10
0.460
10
10
—
65
10
130
3RV2711-1JD10
0.460
208
3RV2811-1JD10
0.460
12.5
12.5
—
65
10
163
3RV2711-1KD10
0.460
260
3RV2811-1KD10
0.460
15
15
—
65
—
208
3RV2711-4AD10
0.470
286
3RV2811-4AD10
0.470
Innovations Frame Size S0 4)
20
20
—
50
—
260
3RV2721-4BD10
0.514
325
3RV2821-4BD10
0.516
22
22
—
50
—
286
3RV2721-4CD10
0.516
364
3RV2821-4CD10
0.528
10
10
65
—
20
150
3RV1742-5AD10
0.460
—
—
—
15
15
65
—
20
225
3RV1742-5BD10
0.460
—
—
—
20
20
65
—
20
260
3RV1742-5CD10
0.460
—
—
—
25
25
65
—
20
325
3RV1742-5DD10
0.460
—
—
—
30
30
65
—
20
390
3RV1742-5ED10
0.460
—
—
—
35
35
—
65
20
455
3RV1742-5FD10
0.460
—
—
—
40
40
—
65
20
520
3RV1742-5GD10
0.460
—
—
—
45
45
—
65
20
585
3RV1742-5HD10
0.460
—
—
—
50
50
—
65
20
650
3RV1742-5JD10
0.460
—
—
—
60
60
—
65
20
780
3RV1742-5LD10
0.460
—
—
—
70
70
—
65
10
910
3RV1742-5QD10
0.460
—
—
—
Classic Frame Size S3 5)
1) 100 % rated value acc. to UL 489 and IEC 60947-2
(100 % rated breaker).
2) Circuit breakers for system protection of motor and
non-motor loads. Requires use of separate overload
protection for motor applications.
3) Circuit breakers for system and transformer protection
according to UL/CSA. Specially designed for transformers with high inrush current.
5) Transverse auxiliary switches must not be mounted.
Lateral auxiliary switches can be ordered separately
(see “Mountable accessories”).
4) Transverse and lateral auxiliary switches can be
ordered separately (see “Mountable accessories”).
Refer to page 1/21 when using as upstream protection of a Manual Motor Controller or a Manual Motor Controller Suitable for Tap Conductor Protection in
Group Installations.
1/6
Product Category: IEC
Siemens Industry, Inc.
Industrial Controls Catalog
3RV Motor Starter Protectors
• Revised •
04/20/15
SIRIUS
Accessories
Auxiliaries and Accessories
Selection and ordering data
W
i
d
t
h
Version
Transverse auxiliary
switches
1 CO
1 NO + 1 NC
2 NO
S3
Solid-state compatible,
transverse auxiliary
1 CO
Auxiliary switches
3RV2901-1E
3RV1901-1G
3RV2901-1G
3RV1901-1A
3RV2901-1A
Fits 3RV1
Frame
Size
Type
3)
3RV1901-1E Classic
Screw
Connection
Order No.
Innovations
3RV1901-1D
3RV1901-1E
3RV1901-1F
S00,
S0, S2
S3
3RV1901-1G
S00,
S0, S2
3RV2901-1G
S3
3RV1901-0H
S00,
S0, S2
3RV2901-0H
3RV1901-1A
3RV1901-1B
3RV1901-1C
3RV1901-1J
S00,
S0, S2
1)
1)
1), 2)
1)
3RV2901-1D
3RV2901-1E
3RV2901-1F
switches for use in dusty atmosphere
and in electronic circuits with
low operating currents
Lateral auxiliary
switches
(side mount)
Width = 9 mm
1 NO + 1 NC
2 NO
2 NC
2 NO + 2 NC
9
9
9
18
S3
1 NO + 1 NC
each
18
S3
1)
1)
1)
Signaling switch
Signaling switch
(side mount)
Individual tripped and
short-circuit signaling
3RV1921-1M
1), 2)
1)
1)
Classic
4)
3RV2921-1M
Fits 3RV2
Frame
Size
Classic
mm
Covering caps for transverse
auxiliary switch slots (pack of 10)
3RV1921-1M
Screw
Connection
Order No.
Innovations
3RV2901-1A
3RV2901-1B
3RV2901-1C
3RV2901-1J
Innovations
S00,
S0, S2
1), 2)
3RV2921-1M
Width = 18 mm
Classic
Auxiliary releases 5)
3RV1902-1AB4
3RV2902-1AB4
Undervoltage
releases
(side mount)
DC
24 V
Width = 18 mm
AC 50 Hz
24 V
110 V
—
230 V
400 V
415 V
500 V
AC 60 Hz
—
120 V
208 V
240 V
440 V
480 V
600 V
230 V
400 V
415 V
230 V
400 V
415 V
240 V
440 V
480 V
240 V
440 V
480 V
AC 50/60 Hz
6)
100% ON
20-24 V
90-110 V
210-240 V
350-415 V
500 V
AC 50/60 Hz
7)
5 sec ON
20-70 V
70-190 V
190-330 V
330-500 V
500 V
Undervoltage
releases with
leading
auxiliary
contacts 2 NO
(side mount)
Width = 18 mm
Shunt releases
(side mount)
Width = 18 mm
1) This product is also available with spring terminals. The
order no. must be changed in the 8th position to a
“2”:e.g. 3RV1901-2E or 3RV2901-2E
2) This product is also available with ring lug terminals. The
order no. must be changed in the 8th position to a “4”:
e.g. 3RV2901-4E
Siemens Industry, Inc.
Industrial Controls Catalog
Innovations
S3
3RV1902-1AB4
S00,
S0, S2
3RV2902-1AB4
S3
3RV1902-1AB0
3RV1902-1AF0
3RV1902-1AM1
3RV1902-1AP0
3RV1902-1AV0
3RV1902-1AV1
3RV1902-1AS0
S00,
S0, S2
3RV2902-1AB0
3RV2902-1AF0
3RV2902-1AM1
3RV2902-1AP0
3RV2902-1AV0
3RV2902-1AV1
3RV2902-1AS0
1), 2)
1), 2)
S00,
S0, S2
S3
S3
3) Each motor starter protector can be fitted with one
transverse and one lateral auxiliary switch. The lateral
auxiliary switch 2 NO + 2 NC is used without transverse auxiliary switch.
4) One signaling switch can be mounted at the left of the
motor starter protector. This accessory cannot be used
on the 3RV27 and 3RV28 circuit breakers.
Product Category: IEC
3RV1922-1CP0
3RV1922-1CV0
3RV1922-1CV1
S00,
S0, S2
3RV1902-1DB0
3RV1902-1DF0
3RV1902-1DP0
3RV1902-1DV0
3RV1902-1DS0
S00,
S0, S2
1)
1)
1), 2)
1)
1)
1), 2)
1), 2)
1), 2)
1)
3RV2922-1CP0
3RV2922-1CV0
3RV2922-1CV1
3RV2922-1CP0
3RV2922-1CV0
3RV2922-1CV1
3RV2902-1DB0
3RV2902-1DF0
3RV2902-1DP0
3RV2902-1DV0
3RV2902-1DS0
5) One auxiliary release can be mounted at the right of
each MSP. motor starter protector.
6) The response voltage at the lower limit of the voltage
range at 0.85 (Tu=60°C) is valid for 100% (infinite)
7) The response voltage at the lower limit of the voltage
range at 0.9 (Tu=60°C) applies for a duty cycle of 5
seconds at AC 50/60 Hz and DC.
1/7
3RV Motor Starter Protectors
• Revised •
04/20/15
Accessories
SIRIUS
Accessories for Busbar
Selection and ordering data
Modular
spacing
Number of motor starter
protectors that can be
connected
Without
lateral
accessories
Incl.
lateral
auxiliary
switch
With
auxiliary trip
unit
mm
Rated
current
In at
690 V
For motor
starter
protectors
Size
Order No.
Order
quantity
Weight
approx.
kg
A
Three-phase busbar systems for Classic and Innovations
3RV19 15-1AB
3RV19 15-1BB
3RV19 15-1CB
3RV19 15-1DB
1)
For feeding several motor starter protectors with screw
terminals, mounted side-by-side on standard mounting
rails, insulated, with touch protection.
45
2
3
4
5
--
--
63
S00, S01)2)
S00, S01)2)
S00, S01)2)
S00, S01)2)
3RV19 15-1AB
3RV19 15-1BB
3RV19 15-1CB
3RV19 15-1DB
1 unit
1 unit
1 unit
1 unit
0.044
0.071
0.099
0.124
55
--
2
3
4
5
--
63
S00, S01)2)
S00, S01)2)
S00, S01)2)
S00, S01)2)
3RV19 15-2AB
3RV19 15-2BB
3RV19 15-2CB
3RV19 15-2DB
1 unit
1 unit
1 unit
1 unit
0.048
0.079
0.111
0.140
63
--
--
2
4
63
S00, S01)2)
S00, S01)2)
3RV19 15-3AB
3RV19 15-3CB
1 unit
1 unit
0.052
0.120
55
2
3
4
--
--
108
S23)
S23)
S23)
3RV19 35-1A
3RV19 35-1B
3RV19 35-1C
1 unit
1 unit
1 unit
0.150
0.214
0.295
75
--
2
3
4
2
3
4
108
S2
S2
S2
3RV19 35-3A
3RV19 35-3B
3RV19 35-3C
1 unit
1 unit
1 unit
0.161
0.262
0.369
Not suitable for 3RV11 motor starter protectors with overload relay
function. The 3RV1915-5DB connecting piece is available for connecting
motor starter protectors from size S0 to size S00.
Version
Modular
spacing
For motor
starter
protectors
Size
2)
Not suitable for 3RV UL 489 circuit breakers.
3)
Auxiliary trip units and lateral auxiliary switches cannot be used in combination.
Order No.
Order
quantity
kg
mm
Connecting pieces for three-phase busbars
3RV19 15-5DB
For Classic and Innovations
For connecting three-phase 45
busbars for motor starter
protectors of size S0 (left) to
size S00 (right)
Conductor cross-section,
AWG cables, solid or stranded
Weight
approx.
S00, S0
For 3RV1
MSP
For 3RV2
MSP
Tightening
torque
AWG
AWG
Nm
For motor
starter
protector
size
1 unit
3RV19 15-5DB
3RV1
Classic 1)
3RV2
Innovations 2)
Order No.
Order No.
0.042
Three-phase feeder terminals
3RV29 25-5AB
3RV2915-5B
Connection from top
—
10…4
3…4
S00
—
3RV2925-5AB
—
10…4
3…4
S0
—
3RV2925-5AB
Input: 4,
S00, S0
—
3RV2915-5B
3RV1935-5A
3RV2935-5A
Classic
Innovations
Connection from below
—
10…4
3)
Output:
2 ... 2.5
3RV2935-5A
Connection from top
14...0
--
4-6
S2
Three-phase feeder terminals for constructing “Type E Starters”
3RV2935-5E
Connection from top
—
10…4
3-4
S00
—
3RV2925-5EB
—
10…4
3-4
S0
—
3RV2925-5EB
8...0
10...2/0
4.5-6
S2
—
3RV2935-5E
1) Do not mix 3RV1 Classic Accessories with 3RV2
Innovations MSP’s
1/8
2) Do not mix 3RV2 Innovations Accessories with 3RV1
Classic MSP’s
Product Category: IEC
3) This terminal is connected in place of a switch, please
take the space requirement into account.
Siemens Industry, Inc.
Industrial Controls Catalog
3RV Motor Starter Protectors
• Revised •
Motor Starter Protectors/Circuit
Breakers
SIRIUS
3RV2
Motor
Starter
Protectors/Circuit
Breakers up to 80 A
SIRIUS
04/20/15
Accessories
Accessories
Mounting accessories
Mounting accessories
Overview
Link modules
Accessories for "Self-Protected Combination Motor
Controllers (Type E)" according to UL 508/UL 60947-4-1
The 3RV20 motor starter protectors with screw terminals are
approved according to UL 508/UL 60947-4-1 as "Self-Protected
Combination Motor Controllers (Type E)".
This requires increased clearance and creepage distances
(1 inch and 2 inches respectively) at the input side of the device,
which are achieved by mounting a terminal block or a phase
barrier.
Combination 3RV2
devices
motor
starter
protectors/
circuit
breakers
Size
Size
c
3RT2 contac- S00
tors with AC or
DC coil
S0
S00
SIRIUS 3RV2928-1H terminal block
7
IC0
08
04
0
1_
SIRIUS 3RV2938-1K phase barrier
Motor starter
protectors/
circuit breakers
Size
3RV2928-1H terminal block or
3RV2928-1K phase barrier
3RV2031-4B1.,
3RV2031-4D.1.,
3RV2031-4E1.,
3RV2031-4P.1.,
3RV2031-4S.1.,
3RV2031-4T.1.,
3RV2031-4U.1.,
3RV2031-4V.1.
S2
--
3RV2031-4J.1.,
3RV2031-4K.1.,
3RV2031-4R.1.,
3RV2031-4W.1.,
3RV2031-4X.1.,
3RV2032
S2
-3RA29311AA00
--
3RT2 contactors with
AC coil
S0
S0
3RA29211AA00
3RA29212AA00
S00
S0
3RT2 contactors with
DC coil
S0
S0
S00
S0
3RW30 soft
starters
S00
S00
S0
S00
S0
S0
S00
S0
S22)
S22)
3RA29311AA00
--
S00/S0
S00
3RA29211BA00
--
-3RA29211BA00
3RA29212AA00
--
3RA29211BA00
3RA29112GA00
--
3RA29211BA00
3RA29212GA00
--
Hybrid link modules for connecting contactors with spring-type
terminals to 3RV2 motor starter protectors/circuit breakers with
screw terminals3)
3RT2 contac- S00
tors with AC or
DC coil
S0
3RV2938-1K phase barrier
The 3RV29 infeed system also enables the assembly of “Type E
Starters”, see page 1/14 onwards.
Note:
According to CSA, these terminal blocks and the phase barriers
can be omitted when the device is used as a "Self-Protected
Combination Motor Controller (Type E)".
3RA29112FA00
--
S0
3RA29212FA00
--
1)
The link modules cannot be used for the 3RV2.21-4PA1., 3RV2.21-4FA1.,
3RV2.31-4K.1., 3RV2.31-4R.1., 3RV2.32-4K.1., 3RV2.32-4R.1., 3RV27 and
3RV28 motor starter protectors/circuit breakers.
2)
To assemble the feeder between a motor starter protector and a soft starter
in size S2, the 3RA2932-1AC00 standard mounting rail adapter must be
used.
3)
The motor starter protector to contactor hybrid link modules cannot be
used for the 3RV2.21-4PA1., 3RV2.21-4FA1., 3RV27 and 3RV28 motor
starter protectors/circuit breakers. They are only suitable for constructing
direct-on-line starters.
Note:
• Link modules can be used in
- Sizes S00 and S0: up to max. 32 A
- Size S2: up to max. 65 A
• Hybrid link modules can be used in
- Sizes S00 and S0: up to max. 32 A
Product Category: IEC
Siemens IC 10 · 2015
S00
-- Version not possible
Special threephase infeed terminals are required for constructing
“Type E Starters” with an insulated threephase busbar system
(see page 1/8).
7/38
S00
3RA29112AA00
S2
3RF34 solidstate contactors
-- No accessories needed
Siemens Industry, Inc.
Industrial Controls Catalog
3RA19211DA00
S2
3RW30/
3RW40
soft starters
Essential accessories
for "Self-Protected Combination
Motor Controllers (Type E)" according
to UL 508/UL 60947-4-1
3RV201., 3RV202. S00/S0
3RT2 contactors; Link modules
3RW30, 3RW40
Screw
Spring-type
soft starters;
terminals
terminals
3RF34 solid-state
contactors
Link modules for connecting switching devices to 3RV2 motor starter
protectors/circuit breakers1)
379
_01
B0
NS
Feeders can be easily assembled from single devices with the
help of the link modules. The following table shows the different
combination options for devices with screw or spring-type
terminals.
1/9
3RV Motor Starter Protectors
• Revised •
04/20/15
Accessories
SIRIUS
Mounting accessories
Selection and ordering data
For motor starter
protector size
Version
Classic
3RV1/3RT1
Order No.
Innovations
3RV2/3RT2
Order No.
Order
Quantity
Terminal blocks and phase barriers for “Self-Protected Combination
Motor Controllers (Type E)” according to UL 508 / UL 60947-4-1
3RV29 28-1H
Note:
UL 508 / UL 60947-4-1 demands 1-inch clearance and 2-inch creepage distance at line side for
“Combination Motor Controller Type E”.
The following terminal blocks or phase barriers must be used on 3RV motor starter protectors.
The terminal blocks or phase barriers cannot be used in combination with the 3RV19 .5 three-phase busbars.
For construction with three-phase busbars, see “Accessories for busbar”
Terminal blocks type E
For extended clearance and
creepage distances
(1 and 2 inch)
S00, S0
—
3RV29 28-1H
1 unit
S0
—
—
1 unit
—
3RV29 35-5E
1 unit
—
1 unit
S2
3RT19 46-4GA07
S3
3RV29 28-1K
3RT1946-4GA07
Phase barriers
For extended clearance and
creepage distances
(1 and 2 inch)
S00, S0
—
3RV29 28-1K
1 unit
S2
—
3RV29 38-1K
1 unit
Actuating
voltage of
contactor
3RV motor
starter
protector
Size
3RT
contactor
Classic
3RV1/3RT1
Order No.
Innovations
3RV2/3RT2
Order No.
Order
Quantity
Link modules for motor starter protector to contactor 1)
For mechanical and electrical connection between
motor starter protector and contactor with screw
terminals.
Screw Terminals
Single-unit packaging
3RA29 21-1AA00
AC/DC
S00
S00/S0
—
3RA19 21-1DA00
1 unit
AC
S0
S00/S0
—
3RA29 21-1AA00
1 unit
AC
S2
S2
3RA19 31-1AA00
AC
S3
S3
3RA19 41-1AA00
3RA29 31-1AA00
—
1 unit
1 unit
DC
S0
S00/S0
—
3RA29 21-1BA00
1 unit
DC
S2
S2
3RA19 31-1BA00
3RA29 31-1AA00
1 unit
DC
S3
S3
3RA19 41-1BA00
—
1 unit
Multi-unit packaging
AC/DC
S00
S00/S0
—
3RA19 21-1D
10 units
AC
S0
S00/S0
—
3RA29 21-1A
10 units
DC
S0
S00/S0
—
3RA29 21-1B
10 units
AC/DC
S2
S2
—
3RA29 31-1A
5 units
For mechanical and electrical connection between motor starter
protector and contactor with spring-type terminals.
Spring-type Terminals
Single-unit packaging
AC/DC
AC
3RA29 11-2AA00
2)
DC
S00
S00
—
3RA29 11-2AA00
S0
S0
—
3RA29 21-2AA00
1 unit
S0
S0
—
3RA29 21-2AA00
1 unit
S00
S00
—
3RA29 11-2A
S0
S0
—
3RA29 21-2A
10 units
S0
S0
—
3RA29 21-2A
10 units
1 unit
Multi-unit packaging
AC/DC
AC
2)
DC
10 units
Spacers
For compensating height on AC contactors
Single-unit packaging S0
S0
—
3RA29 11-1CA00
Multi-unit packaging
S0
—
3RA29 11-1C
S0
1) The link modules for motor starter protector to contactor cannot be used for the 3RV2.
21-4PA1., 3RV2. 21-4FA1., 3RV27 and 3RV28 motor starter protectors
2) A spacer for height compensation on AC contactors size S0 is optionally available
1/10
1 unit
5 units
Note
Size S0 link modules can be used up to max. 32 A.
Size S2 link modules can be used up to 65A max.
Product Category: IEC
Siemens Industry, Inc.
Industrial Controls Catalog
LV1N_05_04.fm Page 30 Friday, September 27, 2013 2:28 PM
3RV Motor Starter Protectors
• Revised •
SIRIUS
04/20/15
SIRIUS 3RV2
Motor Starter Protectors/Circuit Breakers up toAccessories
40 A
Accessories
Mounting accessories
Mounting accessories
Selection and ordering data
Size
3RW30, 3RW40
soft starters;
3RF34
solid-state contactors
Order No.
Link modules for motor starter protector to soft starter1) 3) and
motor starter protector to solid-state contactor
Connection between motor starter protector and soft
starter / solid-state contactor with screw terminals
Single-unit packaging
S00
S0
S2 3)
S00
S0
S2 3)
5
1)
0.068
0.068
0.104
S00/S0
S00/S0
S2
3RA29 21-1B
3RA29 21-1B
3RA29 31-1A
1 10 units
1 10 units
1
5 units
0.068
0.068
0.104
Spring-type
terminals
S00
S0
3RA29 11-2GA00
3RA29 21-2GA00
1
1
1 unit
1 unit
0.038
0.072
S00
S0
3RA29 11-2G
3RA29 21-2G
1 10 units
1 10 units
0.380
0.720
Note:
S0 link modules can be used up to max. 32 A.
S2 link modules can be used up to max. 65 A.
The link modules for motor starter protector to soft starter and for motor
starter protector to solid-state contactor cannot be used for the
3RV2. 21-4PA1., 3RV2. 21-4FA1., 3RV27 and 3RV28 motor starter
protectors.
Actuating voltage of
contactor
Screw terminals
1 unit
1 unit
1 unit
Multi-unit packaging
3RA29 21-2GA00
kg
1
1
1
Single-unit packaging
S00
S0
Weight
approx.
3RA29 21-1BA00
3RA29 21-1BA00
3RA29 31-1AA00
Connection between motor starter protector and
soft starter with spring-type terminals
S00
S0
PS*
S00/S0
S00/S0
S2
Multi-unit packaging
3RA29 21-1BA00
PU
(UNIT,
SET, M)
3RV2
motor starter protectors
Size
Order No.
PU
(UNIT,
SET, M)
3RT2
3RV2
contactors motor
starter
protectors
PS*
Weight
approx.
kg
Hybrid link modules for motor starter protector to contactor1)
For mechanical and electrical connection
between motor starter protector with screw terminals
and contactor with spring-type terminals
Single-unit packaging
S00
S0
S00
S0
3RA29 11-2FA00
3RA29 21-2FA00
1
1
1 unit
1 unit
0.029
0.056
AC/DC
AC2)/DC
S00
S0
S00
S0
3RA29 11-2F
3RA29 21-2F
1 10 units
1 10 units
0.290
0.560
Single-unit packaging
Multi-unit packaging
S0
S0
S0
S0
3RA29 11-1CA00
3RA29 11-1C
1
1
0.001
0.001
AC/DC
AC2)/DC
3RA29 11-2FA00
Multi-unit packaging
Spacers2)
for compensating the height on AC contactors
1 unit
5 units
3RA29 21-2FA00
1)
The hybrid link modules for motor starter protector to contactor cannot be
used for the 3RV2. 21-4PA1., 3RV2. 21-4FA1., 3RV27 and 3RV28 motor
starter protectors or reversing starters.
2)
A spacer for height compensation on AC contactors size S0 is optionally
available. See 3RA2911-1CA00
3)
To assemble the starter between a motor starter protector and a soft starter
in size S2, the 3RA2932-1AC00 standard mounting rail adapter must be used.
Siemens Industry, Inc.
Industrial Controls Catalog
5/30
Note:
Hybrid link modules can be used up to max. 32 A.
Product Category: IEC
SIRIUS Innovations Supplement 2012
1/11
* You can order this quantity or a multiple thereof.
Illustrations are approximate
3RV Motor Starter Protectors
• Revised •
10/25/15
Accessories
SIRIUS
Mounting accessories
Selection and ordering data
Type
Design
Order
Quantity
Weight
approx.
(kg)
3RV29 28-1A
1 unit
0.132
3RV29 38-1A
1 unit
0.368
S3
3RT19 46-4F
1 unit
0.10
S2
3RT29 36-4EA2
1 unit
0.014
S3
3RT19 46-4EA2
1 unit
0.019
3RT19 46-4EA1
1 unit
0.03
For SIRIUS
MSP size
Order No.
S00, S0
1)
Isolator module 1)
3RV2938-1A
without padlock
3RV29 28-1A
without padlock
Visible isolating distance for
isolating individual motor starter
protectors from the network,
lockable in isolating position.
S2
Auxiliary terminal, 3 pole
For connection of auxiliary
and control cables to the main
conductor connections
3RT19 46-4F
Covers
3RV1 (size S3) with
3RT19 46-4EA1
3RV29 28-4AA00
3RV29 08-4AA10
3RV29 08-0P
Terminal cover
Additional touch guard
for box terminals
to be fitted at the box terminals
(2 units can be mounted per MSP)
Terminal cover
for cable lug and
bar connection
Terminal cover
for devices with ring lug
terminal connection
Scale cover
For maintaining the required
voltage clearance and as protection S3
against the equipment being touched
if distant box terminals are used
(2 units can be mounted per MSP)
S00, S0
2)
3RV29 28-4AA00
1 unit
0.01
• For transverse auxiliary switches
S00, S0
2)
3RV29 08-4AA10
1 unit
0.01
For covering the current setting
scale. Packing unit: Bag with 10
scale covers.
S00, S0, S2
• Main current level
3)
3RV29 08-0P
10 units
S3
3RV19 08-0P
10 units
S00
3RB19 00-0B
10 units
S00, S0,
S2
3RA29 08-1A
1 unit
Fixing Material
3RB1900-0B
Push-in lugs
For screwing the
motor starter protector
onto mounting plates.
Two units are required for
each motor starter protector.
0.10
Tools for opening spring-type terminals by hand
3RA29 08-1A
Screwdriver
For all SIRIUS
devices with spring
terminals
Length approx. 200 mm,
3.0 mm x 0.5 mm,
titanium gray/black
partially insulated
1) The isolator module for size S2 can be used only with 3RV2 motor
starter protectors/circuit breakers up to max. 65 A. Similarly, it cannot
be used with the transverse auxiliary switch or three-phase busbars.
1/12
0.045
2) Compatible with 3RV20 motor starter protectors.
3) Compatible with 3RV20, 3RV21, and 3RV24 motor
starter protectors.
Product Category: IEC
Siemens Industry, Inc.
Industrial Controls Catalog
SIRIUS
3RV Motor Starter Protectors
• Revised •
04/20/15
Accessories
Rotary operating mechanisms
Selection and ordering data
Type
For SIRIUS
MSP size
Details
Order No.
Approx.
Wt. (kg)
Door-coupling rotary operating mechanisms for Classic and Innovations
3RV29 26-0B
The door-coupling rotary operating mechanisms consist of a knob, a coupling driver and a 130/330 mm long
extension shaft (6 mm x 6 mm). The door-coupling rotary operating mechanisms are designed to degree of
protection IP65. The door locking device prevents accidental opening of the control cabinet door in the ON
postion of the motor starter protector. The OFF position can be locked with up to 3 padlocks.
Door-coupling rotary
operating mechanisms
(black)
Extension shaft 130 mm
S00, S0
3RV29 26-0B
S2, S3
3RV29 26-0B
0.1
Extension shaft 330 mm
S00, S0
3RV29 26-0K
0.324
EMERGENCY STOP
door-coupling rotary
operating mechanisms
(red/yellow)
S2, S3
3RV29 26-0K
0.3
Extension shaft 130 mm
S00, S0
3RV29 26-0C
0.110
S2, S3
3RV29 26-0C
0.1
S00, S0
3RV29 26-0L
0.316
S2, S3
3RV29 26-0L
0.3
Extension shaft 330 mm
0.111
Door-coupling rotary operating mechanisms for arduous conditions
3RV29 26-2C
The door-coupling rotary operating mechanisms consist of a knob, a coupling driver, an extension shaft of 300 mm
length (8 mm x 8 mm), a spacer and two metal brackets, into which the MSP is is inserted. The door-coupling rotary
operating mechanisms are designed for degree of protection IP 65. The door locking device reliably prevents accidental
opening of the control cabinet door in the ON position of the MSP. The OFF postion can be locked with up to 3
padlocks. Laterally mountable auxiliary releases and two-pole auxiliary switches can be used. The door-coupling rotary
operating mechanisms thus meet the requirements for isolating functions according to IEC 60 947-2.
Door-coupling rotary
operating mechanisms
(gray)
S00, S0
3RV29 26-2B
1.2
S2
3RV29 36-2B
1.6
S3
3RV29 46-2B
1.7
EMERGNCY STOP door-coupling
rotary operating mechanisms
(red/yellow)
S00, S0
3RV29 26-2C
1.2
S2
3RV29 36-2C
1.5
S3
3RV29 46-2C
1.7
Enclosures and front plates
Type
For SIRIUS
MSP size
Details
Order No.
Approx.
Wt. (kg)
Front Plates
3RV19 23-4B
+ 3RV19 23-4G
Molded-plastic front plate
For actuation of 3RV MSP’s in any
with rotary operating mechanism,
enclosure, degree of protection IP 55
lockable. For actuation of 3RV motor (front plate)
starter protectors in any enclosure
S00, S0
S2, S3
3RV19 23-4B
0.08
Molded-plastic front plate with
EMERGENCY STOP
door-coupling rotary operating
mechanisms (red/yellow)
EMERGENCY-STOP operation of
3RV MSP’s in any enclosure, degree of
protection IP 55
S00, S0
S2, S3
3RV19 23-4E
0.08
Holders for front plates
Holder is mounted on front plate, MSP size S00 S00, S0
or S0 with or without accessories is snapped in
3RV19 23-4G
0.19
S00, S0
3RV19 23-1CA00
0.26
S00, S0
3RV19 23-1DA00
0.30
S00, S0
3RV19 23-1DA01
1.02
S00, S0
3RV19 23-1GA01
1.01
Enclosures for wall mounting 2)
3RV19 23-1CA00
Molded-plastic enclosure for
wall mounting
with rotary operating mechanism,
lockable, with metric cable gland
Degree of protection IP 55, with N and PE
terminals, lockable in 0 position
overall width:
54 mm (for switch + lateral auxiliary switch)
72 mm (for switch + lateral auxiliary switch
+ auxiliary release)
3RV19 23-1DA01
1)
Cast aluminum surface-mount
enclosure
with rotary operating mechanism,
lockable, with metric cable gland
Degree of protection IP 65, with PE terminals,
lockable in 0 position
overall width:
Cast aluminum surface-mount
enclosure
with EMERGENCY-OFF rotary
operating mechanism, red/yellow,
lockable, with metric cable gland
Degree of protection IP 65, with PE terminals,
lockable in 0 position
overall width:
72 mm (for MSP + lateral auxiliary switch
+ auxiliary release)
72 mm (for MSP + lateral auxiliary switch
+ auxiliary release)
1) If required, an additional N terminal can be mounted (e.g. 8WA10 11-1BG11).
Siemens Industry, Inc.
Industrial Controls Catalog
1)
2) For S2 versions, see 3RV1933-1DA00 (black) or 3RV1933-1GA00 (red/yellow)
Product Category: IEC
1/13
3RV
Motor
Starter
• Revised
SIRIUS
3RV2
Motor Protectors
Starter Protectors/Circuit Breakers
up• to 40 A
Accessories
04/20/15
3RV29 infeed system
SIRIUS
Accessories
3RV29 infeed system
Overview
The 3RV29 infeed system is a convenient means of energy
supply and distribution for a group of several motor starter
protectors or complete motor starters with a screw or springtype connection in sizes S00 and S0 (exception: this system
cannot be used for the 3RV21, 3RV27 and 3RV28 motor starter
protectors/circuit breakers).
The electrical connection between the three-phase busbars and
the motor starter protectors is implemented through plug-in
connectors. The complete system can be mounted on a TH 35
standard mounting rail to EN 60715 and can be expanded as
required up to a maximum current carrying capacity of 63 A.
The system is mounted extremely quickly and easily thanks to
the simple plug-in technique. Thanks to the lateral infeed, the
system also saves space in the control cabinet. The additional
overall height required for the infeed unit is only 30 mm. The
alternative infeed possibilities on each side offer a high degree
of flexibility for configuring the control cabinet: Infeed on lefthand or right-hand side as well as infeed on one side and outfeed on the other side to supply further loads are all possible.
A terminal block with spring-type connections in combination
with a standard mounting rail enables the integration of not only
SIRIUS motor starter protectors but also single-phase, 2-phase
and 3-phase components such as 5SY miniature circuit breakers
or SIRIUS relay components.
The 3RV29 infeed system is approved in accordance with
IEC to 500V. It is also UL approved and authorized for “SelfProtected Combination Motor Controller” (Type E starter) as
well as for Type F starter (Type E starter + contactor). The
system is based on a basic module complete with a lateral
incoming unit (three-phase busbar with infeed). This infeed with
spring-type terminals is mounted on the right or left depending
on the version and can be supplied with a maximum conductor
cross-section of 4 AWG (with end sleeve). A basic module has
two sockets onto each of which a motor starter protector can
be snapped.
Expansion modules are available for extending the system
(three-phase busbars for system expansion). The individual
modules are connected through an expansion plug.
5
5
3b
3a
5
1
2
4
7
3-phase busbar with infeed
3-phase busbar for system expansion
3a Expansion plug
3b Extra-wide expansion plug
1
4
2
5
6
7
End cover
Plug-in connector
Contactor base
Terminal block
NSB0_02078
6
3RV29 infeed system
1/14
Product Category: IEC
SIRIUS Innovations Supplement 2012
Siemens Industry, Inc.
Industrial Controls Catalog
5/23
3RV Motor Breakers
Starter Protectors
SIRIUS 3RV2 Motor Starter Protectors/Circuit
up toAccessories
40 A
SIRIUS
Accessories
3RV29 infeed system
3RV29 infeed system
$ Three-phase busbars with infeed
* Contactor base
A three-phase busbar with infeed unit is required for connecting
the energy supply. This module comprises one infeed module
and 2 sockets which each accept one motor starter protector. A
choice of two versions with infeed on the left or right is available.
The infeed is connected using spring-type terminals. The
spring-type terminals permit conductor cross-sections of up to
25 mm2 with end sleeves. An end cover is supplied with each
module.
Motor starters can be assembled in the system using the contactor base. The contactor bases are suitable for contactors sizes
S00 and S0 with spring-type and screw terminals and are simply
snapped onto the three-phase busbars. Direct-on-line starters
and reversing starters are possible. One contactor base is required for direct-on-line starters and two are required for reversing starters.
% Three-phase busbars for system expansion
The three-phase busbars for system expansion allow the system
to be expanded. There is a choice of modules with 2 or 3 sockets. The system can be expanded as required up to a maximum
current carrying capacity of 63 A. An expansion plug is supplied
with each module.
&a Expansion plug
The expansion plug is used for electrical connection of adjacent
three-phase busbars. The current carrying capacity of this plug
equals 63 A. One expansion plug is supplied with each threephase busbar for system expansion. Additional expansion plugs
are therefore only required as spare parts.
5
&b Extra-wide expansion plug
The wide expansion plug makes the electrical connection between two three-phase busbars, thus performing the same function as the 3RV29 17-5BA00 expansion plug; the electrical characteristics (e.g. a current carrying capacity of 63 A) are
identical.
The 3RV29 17-5E expansion plug is 10 mm wider than the
3RV29 17-5BA00 expansion plug, hence in the plugged state
there is a distance of 10 mm between the connected threephase busbars. This distance can be used to lay the auxiliary
current and control current wiring ("wiring duct"). The motor
starter protector and contactor can be wired from underneath,
which means that the complete cable duct above the system
can be omitted.
( End cover
The end cover is used to cover the three-phase busbar at the
open end of the system. This cover is therefore only required
once for each system. An end cover is supplied with each threephase busbar system with infeed. Further end covers are therefore only required as spare parts.
To assemble motor starters for reversing starters, the contactor
bases can be arranged alongside each other (90 mm overall
width). In this case the mechanical interlocking of the contactors
is possible. The contactor bases are also suitable for soft starters size S00 and S0 with screw connection.
The infeed system is designed for mounting on a 35 mm standard mounting rail with 7.5 mm overall depth. This standard
mounting rail gives the contactor base a stable mounting surface to sit on. If standard mounting rails with a depth of 15 mm
are used, the spacer connected to the bottom of the contactor
base must be knocked out and plugged into the mating piece
that is also on the underside. Then the contactor base also has
a stable mounting surface. When standard mounting rails with a
depth of 7.5 mm are used, the spacer has no function and can
be removed.
The link modules are used for direct start motor starters, in which
case the use of a contactor base is not absolutely necessary.
Motor starter protector and contactor assemblies can then be directly snapped onto the sockets of the three-phase busbars. For
starters of size S00 and S0, the corresponding 3RA19 21-1....,
3RA29 11-2...., 3RA29 21-1.... or 3RA29 21-2.... link modules
should generally be used.
+ Terminal block
The 3RV29 17-5D terminal block enables the integration of not
only SIRIUS motor starter protectors but also single-phase,
2-phase and 3-phase components. Using the terminal block the
3 phases can be fed out of the system; which means that singlephase loads can also be integrated in the system. The terminal
block is plugged into the slot of the expansion plug and thus enables outfeeding from the middle or end of the infeed system.
The terminal block can be rotated through 180° and be locked
to the support modules of the infeed system. The 3RV19 17-7B
45 mm standard mounting rail for screwing onto the support
plate is available in addition in order to be able to plug the single-phase, 2-phase and 3-phase components onto the infeed
system.
) Plug-in connector
The plug-in connector is used for the electrical connection between the three-phase busbar and the 3RV2 motor starter protector. These plug-in connectors are available in versions for
screw or spring-type terminals.
Siemens Industry, Inc.
Industrial Controls Catalog
5/24
Product Category: IEC
SIRIUS Innovations Supplement 2012
1/15
3RV
Motor
Starter
• Revised
SIRIUS
3RV2
Motor Protectors
Starter Protectors/Circuit Breakers
up• to 40 A
Accessories
10/25/15
3RV29 infeed system
SIRIUS
Accessories
3RV29 infeed system
Selection and ordering data
Type
Three-phase busbars with infeed
3-phase
busbars with
infeed
incl. end cover
3RV29 17-6A
Version
For 3RV20,
3RV23,
3RV24
motor
starter
protectors
Order No.
Standard
Pack
Quantity
Size
Weight
approx.
kg
For 2 motor starter
protectors with
screw connection or
spring-type
terminals
• With infeed on the S00, S0
left
3RV29 17-1A
1 unit
0.369
• With infeed on the S00, S0
right
3RV29 17-1E
1 unit
0.369
• For 2 motor starter S00, S0
protectors
3RV29 17-4A
1 unit
0.229
• For 3 motor starter S00, S0
protectors
3RV29 17-4B
1 unit
0.328
• For spring-type
terminals
Spring-type
terminals
1 unit
1 unit
0.046
0.059
10 units
10 units
0.046
0.059
1 unit
1 unit
0.029
0.040
3RV29 17-5C
3RV19 27-5A
10 units
10 units
0.029
0.036
Order No.
Standard
Pack
Quantity
3RV29 17-1A
Three-phase busbars for system expansion
For motor starter
protectors with
screw connection or
spring-type
terminals
5
Three-phase
busbars
incl. 3RV29 175BA00 expansion
plug
3RV29 17-4A
Plug-in connectors
Plug-in
connectors
to make contact
with the motor
starter protectors
- Single-unit
packaging
S001)
S02)
- Multi-unit
packaging
S001)
S02)
3RV29 17-5AA00
3RV29 27-5AA00
3RV29 17-5A
3RV29 27-5A
3RV29 17-5AA00
Screw terminals
• For screw
terminals
- Single-unit
packaging
S001)
S02)
- Multi-unit
packaging
S001)
2)
S0
3RV29 17-5CA00
3RV19 27-5AA00
3RV29 17-5CA00
Type
Contactor bases
Version
For
contactors
Size
Contactor bases
for mounting
direct-on-line or
reversing starters
Single-unit
packaging
Weight
approx.
kg
S00
3RV29 17-7AA00
1 unit
0.042
S00, S0
3RV29 27-7AA00
1 unit
0.050
3RV29 27-7AA00
1)
I > 14 A, note derating; see the system manual "SIRIUS Innovations",
Chapter "Motor Starter Protectors".
2)
I > 16 A, note derating; see the system manual "SIRIUS Innovations",
Chapter "Motor Starter Protectors".
1/16
* You can order this quantity or a multiple thereof.
Illustrations are approximate
Product Category: IEC
SIRIUS Innovations Supplement 2012
Siemens Industry, Inc.
Industrial Controls Catalog
5/25
3RV Motor Breakers
Starter Protectors
SIRIUS 3RV2 Motor Starter Protectors/Circuit
up to 40 A
SIRIUS
Accessories
Accessories
3RV29 infeed system
3RV29 infeed system
Type
Terminal blocks
Version
Order No.
Standard
Pack
Quantity
Weight
approx.
kg
Single-unit packaging
3RV29 17-5D
1 unit
0.049
Single-unit packaging
3RV19 17-7B
1 unit
0.261
Extra-wide expansion
plugs as accessory
Single-unit packaging
3RV29 17-5E
1 unit
0.037
Expansion plugs1)
as spare part
Single-unit packaging
3RV29 17-5BA00
1 unit
0.026
End covers2)
as spare part
Multi-unit packaging
3RV29 17-6A
10 units
0.005
Terminal blocks
For integration of
single-phase, two-phase
and three-phase
components
3RV29 17-5D
45 mm standard mounting rails
45 mm standard
mounting rails
for mounting onto
bus bar adapters
3RV19 17-7B
Extra-wide expansion plugs
5
3RV29 17-5E
Expansion plugs
3RV29 17-5BA00
End covers
3RV29 17-6A
1)
The expansion plug is included in the scope of supply of the 3RV29 17-4
three-phase busbars for system expansion.
2)
The end cover is included in the scope of supply of the 3RV29 17-1 threephase busbars with infeed system.
Product Category: IEC
Siemens Industry, Inc.
Industrial Controls Catalog
5/26
SIRIUS Innovations Supplement 2012
1/17
* You can order this quantity or a multiple thereof.
Illustrations are approximate
3RV Motor Starter Protectors
• Revised •
10/25/15
General Data
3RV up to 100 A
(Domestic applications)
SIRIUS
Permissible rated data of devices approved for North America (UL/CSA)
Permissible rated data of devices approved for North America (UL/CSA)
Motor starter protectors of the 3RV2 series are approved for
These motor starter protectors can be used as "Manual Motor
Motor starter protectors of the 3RV2 series are approved for
These motor starter protectors can be used as "Manual Motor
UL/CSA, and according to UL508/UL 60947-4-1 and CSA C22.2 Controllers" for "Group Installations", as "Manual Motor ControlUL/CSA, and according to UL508/UL 60947-4-1 and CSA C22.2 Controllers" for "Group Installations", as "Manual Motor ControlSuitable for Tap Conductor Protection in Group Installations"
No. 14/CSA C22.2 No. 60947-4-1 they can be used on their own lers Suitable
for Tap Conductor Protection in Group Installations"
No. 14/CSA C22.2 No. 60947-4-1 they can be used on their own lers
and as "Self-Protected Combination Motor Controllers" (Type E).
or as load feeders in combination with a contactor.
and as "Self-Protected Combination Motor Controllers" (Type E).
or as load feeders in combination with a contactor.
3RV motor starter protectors as "Manual Motor Controllers"
3RV motor starter protectors as "Manual Motor Controllers"
If used as a "Manual Motor Controller", the motor starter protector
If used as a "Manual Motor Controller", the motor starter protector
is always operated in combination with an upstream short-circuit
is always operated in combination with an upstream short-circuit
protection device. Approved fuses or a circuit breaker accordprotection device. Approved fuses or a circuit breaker according to UL 489/CSA C22.2 No. 5 can be used. These devices
ing to UL 489/CSA C22.2 No. 5 can be used. These devices
must be dimensioned according to the National Electrical Code
must be dimensioned according to the National Electrical Code
(UL) or Canadian Electrical Code (CSA).
(UL) or Canadian Electrical Code (CSA).
Motor starter
Motor
starter
protectors
protectors
Type
Type
Size S00
Size S00
V
V
1)
hp rating1)
for FLA2)
hp
rating for FLA2)
max.
max.
Rated current
Rated
current
I
Inn
240 V AC
240 V AC
UL/CSA
UL/CSA
3)
Ibc3)
Ibc
480 V AC
480 V AC
UL/CSA
UL/CSA
3)
Ibc3)
Ibc
600 V AC
600 V AC
UL/CSA
UL/CSA
3)
Ibc3)
Ibc
1-phase
1-phase
3-phase
3-phase
A
A
kA
kA
kA
kA
kA
kA
2
2
3
3
5
5
10
10
10
10
0.16 ... 2
0.16 ... 2
2.5
2.5
3.2
3.2
4
4
5
5
6.3
6.3
8
8
10
10
12.5
12.5
16
16
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
—
—
0.16 ... 12.5
0.16
16 ......
2512.5
16
28,...3225
28,
36, 32
40
36, 40
65
65
65
65
65
65
65
65
65
65
65
65
50
50
12
12
30
30
4)
--/(30)4)
--/(30)
-----
3RV2011, 3RV2111, 3RV2311, 3RV2411
3RV2011, 3RV2111, 3RV2311, 3RV2411
FLA2) max.
FLA2) max.
16 A,480 V
16 A,480 V
12.5 A, 600 V
12.5 A, 600 V
115
115
200
200
230
230
460
460
575/600
575/600
1
1
2
2
2
2
-----
Size S0
Size S0
3RV2021, 3RV2121, 3RV2321, 3RV2421
3RV2021, 3RV2121, 3RV2321, 3RV2421
2)
FLA2)
max.
FLA max.
40 A, 480 V
40 A, 480 V
115
115
200
200
230
230
460
460
575/600
575/600
3
3
5
5
7 1/2
7
-- 1/2
----
5
5
10
10
10
10
30
30
---
Size S2
3RV2031, 3RV2131, 3RV2331, 3RV2032, 3RV2332
FLA 2) MAX. 65A
600V
NEMA size 2
Size S3
Size S3
115/120
200/208
230/240
460/480
575/600
5
10
15
—
—
10
20
25
50
60
a) with max 225A Class J fuse
b) with max 250A Class J fuse
3RV10 41/3RV10 42, 3RV11 42, 3RV13 41/3RV13 42
3RV10 41/3RV10 42, 3RV11 42, 3RV13 41/3RV13 42
2) max. 99 A,
FLA2)
max. 99 A,
FLA
600 V
600 V
NEMA size 3
NEMA size 3
1)
1)
2)
2)
3)
3)
4)
4)
115
115
200
200
230
230
460
460
575/600
575/600
Approval of the 3RV as a Manual Motor Controller can be found
Approval of the 3RV as a Manual Motor Controller can be found
under the following file numbers:
under the following file numbers:
• UL File No. 47705, CCN: NLRV,
• UL File No. 47705, CCN: NLRV,
• CSA Master Contract 165071, Product Class: 3211 05.
• CSA Master Contract 165071, Product Class: 3211 05.
7 1/2
7
201/2
20
20
20
-----
--30
30
40
40
75
75
100
100
14
17
20
25
32
36
40
45
52
59
65
3RV2031
65
65
65
65
65
65
65
65
65
65 a)
65 b)
16
16
20
20
25
25
32
32
40
40
50
50
63
63
75
75
90
90
100
100
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
3RV2032
100
100
100
100
100
100
100
100
100
100 a)
100 b)
3RV2031
65
65
65
65
65
65
65
65
65
65 a)
65 b)
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
3RV2032
100
100
100
100
100
100
100
100
100
100 a)
100 b)
3RV2031
25
25
25
25
25
25
22
22
22
20 a)
20 b)
3RV2032
25
25
25
25
25
25
22
22
22
25 a)
25 b)
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
10
10
10
10
hp rating = Power rating in horse power (maximum motor rating).
hp rating = Power rating in horse power (maximum motor rating).
FLA = Full Load Amps/Motor full load current.
FLA = Full Load Amps/Motor full load current.
Corresponds to "short-circuit breaking capacity" according to UL/CSA.
Corresponds to "short-circuit breaking capacity" according to UL/CSA.
The values in brackets only apply to 3RV2.23 motor starter protectors.
The values in brackets only apply to 3RV2.23 motor starter protectors.
1/18
Product Category: IEC
Siemens Industry, Inc.
Industrial Controls Catalog
3RV Motor Starter Protectors
• Revised •
10/25/15
SIRIUS
General Data
3RV up to 100 A
(Domestic applications)
3RV motor starter protectors as "Manual Motor Controllers Suitable for Tap Conductor Protection in Group Installations"
The application as "Manual Motor Controllers Suitable for Tap
protector according to UL 489 can be used.
Conductor Protection in Group Installations" is only available
These devices must be dimensioned according to the National
from UL.
Electrical Code.
CSA
does not
recognize
this as
approval!
motor starter
3RV motor
starter
protectors
"ManualWhen
Motorthe
Controllers
Suitable for Tap Conductor Protection in Group Installations"
The 3RV motor starter protectors are approved as "Manual
protector is used as a "Manual Motor Controller Suitable for Tap
Motor
Controllers
Suitable
for Tap
The
application
as "Manual
Motor
Controllers itSuitable
for Tap
protector
according
to UL 489
canConductor
be used. Protection in
Conductor
Protection
in Group
Installations",
must always
be
Group
Installations"
the following
file number:
Conductor
Protection
in Group
Installations"
is only
These devices
mustunder
be dimensioned
according
to the National
combined with
upstream
short-circuit
protection.
Asavailable
short-cirfrom
UL.
•Electrical
UL File Code.
No. 47705, CCN: NLRV.
cuit-protection
device, approved fuses or a motor starter
CSA does not recognize this approval! When the motor starter
The 3RV motor starter protectors are approved as "Manual
protector
is used as a "ManualhpMotor
for Tap
1) for FLA2) Suitable
Motor starter
ratingController
Rated
240
V AC
Up tofor
480Y/277V
AC
UpProtection
to 600Y/347V
Motor
Controllers Suitable
Tap Conductor
in AC
Conductor
Installations", it must always
In
current be
max.
protectors Protection in Group
UL
UL the following file UL
Group
Installations"
under
number:
combined with upstream short-circuit protection. As short-cir3)
I•bcUL
Ibc3) NLRV.
Ibc3)
File No. 47705, CCN:
cuit-protection device, approved fuses or a motor starter
Type
Motor starter
Size S00
protectors
3RV20 11
V
FLA2) max.16 A,
Type
480 Y / 277 V
115/120
V
200/208
1
1-phase
2
2
3-phase
3
FLA2) max.16 A,
480 Y / 277 V
230/240
460/480
575/600
115/120
200/208
2
--1
2
5
10
10
2
3
230/240
460/480
575/600
2
---
5
10
10
Size S00
NEMA
size 0
3RV20 11
NEMA size 0
Size S0
1-phase 1) 3-phase2)
hp rating for FLA
max.
A
Rated
current In
0.16 ... 0.8
1
1.25
A
2
2.5
3.2 ... 0.8
0.16
1
4
1.25
5
6.3
2
8
2.5
16
3.2
4
5
0.63
... 1.6
6.3
2
2)
8
FLA max.
115/120
2
5
2.5
16
200/208
3
7.5
25 A, 480 Y / 277 V
3.2
Size
S0
230/240
3
10
4
12.5 A, 600 V
460/480
3
20
5
3RV20 21
0.63
... 1.6
575/600
—
—
NEMA size 1
2
6.3
115/120
2
5
2.5
FLA2) max.
8
200/208
3
7.5
10
25 A, 480 Y / 277 V
3.2
12.5
12.5 A, 600 V
230/240
3
10
4
25
460/480
3
20
5
NEMA size 1
575/600
—
—
32
6.3
8
Size
Size S2
S2
10
3RV10 31
1614
12.5
2017
3RV2031, 3RV2032, 3RV2431
25
115
3
-25
FLA2) max.
3220
50
V 65A
200
15
3225
FLAA,2)600
MAX.
115/120 751/2
10
Size S2
NEMA
230
20
4032
600V size 2
200/208 10
10
20
460
40
4536
3RV10
31 2
16
NEMA size
230/240 --15
25
575/600
-50
50
20
460/480
—
50
40
2) max.
115
3
-25
FLA
Size S3
575/600 7—
60
45
50 A, 600 V
200
1/2
15
32
3RV10 4.
1652
NEMA size 2
230
10
20
40
20
59
460
-- 1/2
40
45
115/120
7
-25
FLA2) max.
575/600
-50
5065
200/208
20
30
100 A, 480 V
32
Size
S3 V
75
A, 600
230/240
20
40
40
460/480
-75
50
3RV10 4.
16
NEMA size 3
575/600
-75
20
63
115/120
7 1/2
-25
FLA2) max.
75
200/208
20
30
90
100 A, 480 V
32
100
75 A, 600 V
230/240
20
40
40
460/480
-75
50
1)
NEMA
size
3
575/600
-75
hp rating = Power rating in horse power (maximum motor rating).
63
2)
75
FLA = Full Load Amps/Motor full load current.
90
3)
Complies with "short-circuit breaking capacity" according to UL.
100
3RV20 21
1)
hp rating = Power rating in horse power (maximum motor rating).
2)
FLA = Full Load Amps/Motor full load current.
3)
Complies with "short-circuit breaking capacity" according to UL.
Siemens Industry, Inc.
Industrial Controls Catalog
kA
240 V AC
kA
Up to 480Y/277V AC
kA
Up to 600Y/347V AC
UL
65 3)
I65
bc
65
kA
65
65
65
65
65
65
65
65
65
65
UL
65 3)
Ibc
65
65
kA
65
65
65
65
65
65
65
65
65
65
UL
30 3)
I30
bc
30
kA
30
30
30
30
30
30
30
30
30
—
30
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
50
65
65
3RV2031
65
65
65
65
65
65
65
50
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
50
65
65
3RV2031
65
65
65
65
65
65
65
50
65
65
65
65
65
65
65
65
65
65
65
65
65
65
30
65
65
65
30
65
65
65
65
65
65
65
65
65
65
30
30
30
30
30
30
30
—
30
30
30
30
30
30
30
30
30
—
30
—
30
30
3RV2031
30
25
30
25
—
25
25
—
25
25
25
25
25
25
22
25
22
25
30
22
25
30
-25
30
25
-30
30
30
30
30
30
30
-30
-30
30
3RV2032
100
100
100
100
100
100
100
100
100
100
100
65
65
65
65
Product Category: IEC
65
65
65
65
3RV2032
100
100
100
100
100
100
100
100
100
42
42
3RV2032
25
25
25
25
25
25
22
22
22
---
30
30
---
1/19
3RV Motor Starter Protectors
• Revised •
10/25/15
General Data
3RV up to 100 A
(Domestic applications)
SIRIUS
3RV motor starter protectors as "Self-Protected Combination Motor Controllers (Type E)"
when the device is used as a “Self-Protected Combination Motor
UL 508/UL 60947-4-1 approval demands 1-inch clearance and
Controller”.
2-inch creepage distance at line side for “Self-Protected Combination
3RV motor
starter
protectors
as "Self-Protected Combination Motor Controllers (Type E)"
Motor
Controller
Type
E”.
The 3RV20 motor starter protectors are approved as “Self-Protected
Combination Motor Controllers” under the following file numbers:
Therefore, 3RV20 motor starter protectors of sizes S00 to S2 are
approved according to UL 508/UL 60947-4-1 in combination with the • UL File No. E156943, CCN: NKJH
terminal blocks listed below.
• CSA Master Contract 165071, Product Class: 3211 08
CSA does not require these extended clearances and creepage
distances. According to CSA, these terminal blocks can be omitted
Motor starter
protectors
hp rating1) for FLA2)
max.
Rated current
In
Type
V
Motor
starter
Size S00
protectors
3RV2011 + 3RV29 28-1H4) 5)
Type2)
V
FLA max. 16 A
115
Size S00
480 V
200
3RV2011 + 3RV29 28-1H4) 5)
230
NEMA size 0
230
FLA2) max. 16 A
115
575/600
480 V
200
1-phase
3-phase
hp rating1) for FLA2)
max.
NEMA
size 0
Size S0
230
2304) 5)
3RV2021 + 3RV29 28-1H
575/600
2)
FLA
max.
115
Size S0
2004) 5)
25 A, 480 V
3RV2021
+ 3RV29
28-1H
12.5 A, 600
V
230
460
2)
max.
FLA
115
NEMA size 1
575/600
200
25 A, 480 V
12.5 A, 600 V
230
460
NEMA size 1
575/600
1-phase
1
2
2
—
1
—
2
2
—
—
2
3
3
—
2
—
3
3
—
—
3-phase
2
3
5
10
2
10
3
5
10
10
5
7.5
10
20
5
—
7.5
10
20
—
Size S2
Size S2
3RV2031/3RV2032 + 3RV2938-1K 4)
3RV2031/3RV2032 + 3RV2938
2) MAX. 65A
FLA 2)
115/120
FLA
115
max.
Size S2
600V
200/208
50 A, 600 V
200
3RV2031/3RV2032
+ 3RV2938
NEMA
size
230/240
NEMA
size 22
230
460/480
460
2)
FLA max.
115
575/600
575/600
50
A, 600
200
Size
S3 V
NEMA size 2
230
4)
3RV1041 + 3RT1946-4GA07
460
575/600
2)
FLA
max.
115
Size S3
200 4)
100 A, 480 V
3RV1041 + 3RT1946-4GA07
230
75 A, 600 V
460
FLA2) max.
115
NEMA
size 3
575/600
200
100 A, 480 V
230
75 A, 600 V
460
NEMA size 3
575/600
5
3
10
7 1/2
15
10
—
-3
-—
7 1/2
10
--10
20
20
-10
-20
20
---
10
-20
15
25
20
50
40
-50
60
15
20
40
50
-30
40
75
-75
30
40
75
75
A
Rated current
In
0.16 ... 12.5
A
16
Up to 240 V AC
UL/CSA Ibc3)
kA
Up to 240 V AC
UL/CSA Ibc3)
65
kA
65
Up to 480 Y/277 V AC
UL/CSA Ibc3)
kA
Up to 480 Y/277 V AC
UL/CSA Ibc3)
65
kA
65
UL/CSA
30
kA
—
0.16 ... 12.5
16
65
65
65
65
30
—
0.63 ... 1.6
2
2.5
65
65
65
65
65
65
30
30
30
3.2
0.63
... 1.6
4
2
5
2.5
6.3
3.2
8
4
10
5
12.5
6.3
16
8
20
10
22
12.5
25
16
32
20
22
25
14
32
17
16
20
20
25
25
32
32
16
36
40
20
40
45
25
50
45
32
52
40
59
16
45
20
65
50
25
32
16
40
20
50
25
63
32
75
40
90
50
100
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
50
65
65
3RV2031
65
65
50
65
65
6565
6565
65
65
65
6565
65
6565
65
6565
6565
65
6565
6565
65
3RV2032
100
100
100
100
100
100
100
100
100
100
100
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
50
65
65
3RV2031
6565
50
65
65
6565
6565
65
65
65
6565
65
6565
65
6565
6565
65
2065
2065
65
65
65
65
65
65
65
65
65
65
65
65
65
65
3RV2032
100
100
100
100
100
100
100
100
100
30
30
Up to 600 Y/347 V AC
UL/CSA Ibc3)
kA
Up to 600 Y/347 V AC
30
30
30
30
30
30
30
30
30
30
30
30
30
30
—
30
—
30
—
30
—
—
—
—
3RV2031
—
25
—
25
25
25
25
25
25
25
25
25
25
25
25
22
25
25
25
22
25
22
25
—30
25
—30
25
30
Ibc3)
3RV2032
25
25
25
25
25
25
22
22
22
—
—
30
30
30
30
30
30
30
30
30
30
—
30
—
63
65
65
30
Lateral auxiliary65
switch with
Transverse
auxiliary
Transverse
75
65
30
switch
with
auxiliary
switch with
1 NO + 1 NC, 2 NO,
90
65 2 NC,
65
—
1
changeover
contact
1
2
NO
+
2
NC
and
signalling
switch
100
65
65
—NO + 1 NC, 2 NO
Max.
ratedof
voltage
• to NEMA
u
AC V
600
250
Ratings
the auxiliary
switches
Lateral
auxiliary switch with
Transverse auxiliary
Transverse
AC V
250
and alarm switches • to NEMA s
switch with
auxiliary
switch with
1600
NO + 1 NC, 2 NO, 2 NC,
1
1
NO + 1 NC, 2 NO
210NO + 2 NC and signalling switch
Uninterrupted current
A
5 changeover contact
2.5
Breaking
capacity
A600
B600
C300
Max.
rated
voltage
• to NEMA u
AC V
600
250
Q300
R300
R300
• to NEMA s
AC V
600
250
1) hp rating = Power rating in horse power (maximum motor rating).
3) Corresponds to "short-circuit breaking capacity" according to UL/CSA.
U
n
i
n
t
e
r
r
u
p
t
e
d
c
u
r
r
e
n
t
A
10
5
2.5
2) FLA = Full Load Amps/Motor full load current.
4) Not required for CSA.
Breaking capacity
A600
B600
C300
5) Alternatively, the 3RV2928-1K phase barrier can also be used.
Q300
R300
R300
Ratings of the auxiliary switches
and alarm switches
1)
2)
hp rating = Power rating in horse power (maximum motor rating).
FLA = Full Load Amps/Motor full load current.
3)
4)
5)
1/20
Corresponds to "short-circuit breaking capacity" according to UL/CSA.
Not required for CSA.
Alternatively, the 3RV2928-1K phase barrier can also be used.
Product Category: IEC
Siemens Industry, Inc.
Industrial Controls Catalog
SIRIUS
3RV Motor Starter Protectors
• Revised •
10/25/15
General Data
3RV17/27 and 3RV18/28
circuit breakers
3RV17/27 and 3RV18/28 circuit breakers
These circuit breakers are approved according to UL 489 and
CSA C22.2 No. 5-02 for 100 % rated current (100 % rated
breaker). They can be used therefore as upstream short-circuit
protective devices for "Manual Motor Controllers" and "Manual
Motor Controllers Suitable for Tap Conductor Protection in
Group Installations".
Circuit breakers
Rated
current In
Type
The 3RV17/27 and 3RV18/28 circuit breakers are approved
under the following file numbers:
• UL File No. E235044, CCN: DIVQ,
• CSA Master Contract 165071, Product Class: 1432 01.
A
240 V AC
UL/CSA
Ibc1) kA
480 Y/277 V AC
UL/CSA
Ibc1) kA
480 V AC
UL/CSA
Ibc1) kA
600 Y/347 V AC
UL/CSA
Ibc1) kA
0.16 … 1.25
1.6
2
2.5
3.2
4
5
6.3
8
10
12.5
15
20
22
65
65
65
65
65
65
65
65
65
65
65
65
50
50
65
65
65
65
65
65
65
65
65
65
65
65
50
50
65
65
65
65
65
65
65
65
65
65
65
65
50
50
10
10
10
10
10
10
10
10
10
10
10
----
10
15
20
25
30
35
40
45
50
60
70
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
-------
20
20
20
20
20
20
20
20
20
20
10
Size S00/S0
3RV27 11 / 3RV28 11
3RV27 21 / 3RV28 21
Size S3
3RV17 42
1) Complies
with "short-circuit breaking capacity" according to UL.
Siemens Industry, Inc.
Industrial Controls Catalog
Product Category: IEC
1/21
3RV Motor Starter Protectors
• Revised •
10/25/15
General Data
3RV up to 100 A
(Export applications)
SIRIUS
Technical specifications
Short-circuit breaking capacity Icu, Ics acc. to IEC 60947-2
This table shows the rated ultimate short-circuit breaking
capacity Icu and the rated service short-circuit breaking
capacity Ics of the 3RV2 motor starter protectors/circuit breakers
with different inception voltages dependent of the rated current
In of the motor starter protectors/circuit breakers.
Power can be supplied to the motor starter protectors/circuit
breakers via the terminals at the top or at the bottom without
restricting the rated data. If the short-circuit current at the place
of installation exceeds the rated short-circuit breaking capacity
of the motor starter protector/circuit breaker as specified in the
Motor starter
protectors/circuit
breakers
Rated current Up to 240 V AC1)
In
table, a back-up fuse is required. It is also possible to install an
upstream motor starter protector/circuit breaker with a limiter
function.
The maximum rated current for the back-up fuse is specified in
the tables. The rated ultimate short-circuit breaking capacity
then applies as specified on the fuse.
Fuseless construction
Motor starter protector contactor combinations for short-circuit
currents up to 150 kA can be ordered in the form of fuseless load
feeders according to Chapter 6.
Up to
400 V1)/415 V AC2)
Up to
440 V1)/460 V AC2)
Up to
500 V1)/525 V AC2)
Up to 690 V AC1)
(these values do not apply to 3RV17 42 circuit breakers)
Icu
Ics
Max. fuse Icu
(gL/gG)
Ics
Max. fuse Icu
(gL/gG)3)
Ics
Max. fuse Icu
(gL/gG)3)
Ics
Max. fuse Icu
(gL/gG)3)
Ics
Max.
fuse
(gL/gG)3)4)
Type
A
kA
kA
A
kA
kA
A
kA
kA
A
kA
kA
A
kA
kA
A
3RV2.11
0.16 ... 1
1.25; 1.6
2; 2.5
100
100
100
100
100
100
°
°
°
100
100
100
100
100
100
°
°
°
100
100
100
100
100
100
3.2; 4
5; 6.3
8
100
100
100
100
100
100
°
°
°
100
100
50
100 °
100 °
12.5 °
50
50
50
10
10
50
°
°
°
°
°
63
100
100
100
100
100
42
100
100
100
100
100
42
°
°
°
°
°
63
100
100
10
10; 6
6
6
100
100
10
10; 4
4
4
°
°
25
32
32
50
10
12
16
100
100
100
100
100
100
°
°
°
50
50
55
12.5 °
12.5 °
30
100
50
50
50
50
50
10
80
80
80
42
42
10
42
42
5
63
80
80
6
4
4
4
4
4
50
63
63
16
20
100
100
100
100
°
°
55
55
25
25
100
125
50
50
10
10
80
80
10
10
5
5
22
25
28
100
100
100
100
100
100
°
°
°
55
55
55
25
25
25
125
125
125
50
50
30
10
10
10
100
100
125
10
10
10
5
5
5
80
80
80
80
100
4
4
4
4
4
2
2
2
2
2
63
63
63
63
100
32
36
40
100
100
100
100
100
100
°
°
°
55
20
20
25
10
10
125
125
125
30
12
12
10
8
8
125
125
125
10
6
6
5
3
3
100
100
100
4
3
3
2
2
2
100
100
100
14; 17
20
25
32; 36
100
100
100
100
100
100
100
100
°
°
°
°
65
65
65
65
30
30
30
30
100
100
100
125
50
50
50
50
25
25
15
15
100
100
100
125
12
12
12
10
6
6
6
5
63
80
80
100
5
5
5
4
3
3
3
2
63
80
80
100
40; 45
52
59 ... 80
100 100 °
100 100 °
Values on request
65
65
30
30
160
160
50
50
15
15
125
125
10
10
5
5
100
125
4
4
2
2
100
125
14; 17
20; 25
32 ... 45
52
100
100
100
100
100
100
100
100
50
50
50
50
°
°
°
°
65
65
65
65
30
30
30
30
100
100
125
125
18
18
15
15
10
10
8
8
63
80
100
125
8
8
6
6
5
5
4
4
63
80
100
125
59 ... 80
Values on request
40
50
63
100
100
100
100
100
100
°
°
°
50
50
50
25
25
25
125
125
160
50
50
50
20
20
20
125
125
160
12
12
12
6
6
6
100
100
100
6
6
6
3
3
3
63
80
80
75
90; 100
100
100
100
100
°
°
50
50
25
25
160
160
50
50
20
20
160
160
8
8
4
4
125
125
5
5
3
3
100
125
Size S00
Size S0
3RV2.21
Size S2
3RV2.31
Size S2, with increased
switching capacity
3RV2.32
Size S3
3RV1. 41
100
100
100
100
°
°
°
°
Short-circuit resistant up to at least 50 kA
°
1)
2)
3)
No back-up fuse required, since short-circuit resistant up to 100 kA
10 % overvoltage.
5 % overvoltage.
Back-up fuse only required if the short-circuit current at the place of
installation > Icu.
1/22
4)
Alternatively, fuseless limiter combinations for 690 V AC can also be used.
Product Category: IEC
Siemens Industry, Inc.
Industrial Controls Catalog
3RV Motor Starter Protectors
• Revised •
10/25/15
SIRIUS
General Data
3RV up to 100 A
(Export applications)
Short-circuit breaking capacity IcuIT in the IT system
(IT network) according to IEC 60947-2
3RV motor starter protectors are suitable for operation in
IT systems. Values valid for triple-pole short-circuit are Icu up to
Ics. In case of double ground fault on different phases at the input and output side of a motor starter protector, the special
short-circuit breaking capacity IcuIT applies. The specifications
in the table below apply to 3RV motor starter protectors.
In the colored areas, IcuIT is 100 kA, or in some ranges it is
50 kA. Therefore the motor starter protectors are short-circuit resistant in these ranges.
If the short-circuit current at the place of installation exceeds the
rated short-circuit breaking capacity of the motor starter protector as specified in the table, a back-up fuse is required. The maximum rated current for the back-up fuse is specified in the tables. The rated short-circuit breaking capacity then applies as
specified on the fuse.
Motor starter
protectors
Rated current Up to 240 V AC1)
In
IcuIT
Max. fuse
(gL/gG)3)
Up to 400 V1)/415 V AC2)
IcuIT
Max. fuse
(gL/gG)3)4)
IcuIT
Max. fuse
(gL/gG)3)
IcuIT
Max. fuse
(gL/gG)3)
Type
A
kA
A
kA
A
kA
A
kA
A
3RV20,
3RV26 11-0BD10
0.16 ... 0.63
0.8; 1
1.25; 1.6
100
100
100
°
°
°
100
100
100
°
°
°
On request
On request
On request
On request
2; 2.5
3.2; 4
5; 6.3
100
100
100
°
°
°
8
8;4
4
25
32
32:50
8; 10
12.5
16
100
100
55
°
°
80
4
4
4
50
63
63
16
20
22
55
55
55
2
2
2
50
50
50
1.5
1.5
1.5
40
50
50
55
55
55
4
4
4
4
2
2
63
63
63
25
28
32
80
80
80
80
80
80
63
63
63
2
2
2
50
63
63
1.5
1.5
1.5
50
63
63
36
40
20
20
80
80
2
2
63
63
2
2
63
63
1.5
1.5
63
63
14...25
32...45
52
59 ... 80
100
°
100
°
100
°
Values on request
8
6
4
100
125
160
6
4
3
80
100
125
4
3
2
63
80
100
14 ... 25
32 ... 45
52
100
100
100
8
6
6
100
125
160
6
6
6
80
100
125
4
4
4
63
80
100
59 ... 80
Values on request
40
50
63
50
50
50
125
125
160
10
8
6
63
80
80
5
3
3
50
63
63
5
3
3
50
63
63
75
90; 100
50
50
160
160
5
5
100
125
2
2
80
100
2
2
80
100
Size S00
Size S0
3RV2.21
Size S2
3RV2.31
Size S2, with increased
switching capacity
3RV2.32
Size S3
3RV1. 41
°
°
°
Up to 500 V1)/525 V AC2)
Up to 690 V AC1) 5)
Short-circuit resistant up to at least 50 kA
°
No back-up fuse required, since short-circuit resistant up to 100 kA
1)
10 % overvoltage.
2)
5 % overvoltage.
3)
Back-up fuse only required, if short-circuit current at the place of
installation > IcuIT.
4)
5)
Alternatively, fuseless limiter combinations for 690 V AC can also be used.
Over-voltage category II applies for applications on IT systems > 600V
Siemens Industry, Inc.
Industrial Controls Catalog
Product Category: IEC
1/23
3RV Motor Starter Protectors
• Revised •
10/25/15
General Data
3RV
up to 100 A
SIRIUS
Technical data
Rules for mounting motor starter protectors/circuit breakers
When mounting MSP’s, the following clearance must be maintained to grounded or live
parts.
SIRIUS MSP
Clearance to grounded or live parts
Type
size
Y
mm
X
mm
3RV2.1
S00
up to 690 V
30
70
9
3RV2. 2
S0 2)
up to 500 V
up to 690 V
30
50 1)
90
90
9
30
3RV2. 3
S2
up to 690 V
50
—
10
3RV1. 4
S3
up to 240 V
up to 440 V
up to 500 V
up to 690 V
50
70
110
150
167
167
167
167
10
10
10
30
3RV17 42
S3
up to 240 V
up to 400 V
90
90
167
167
10
10
at the side Z
mm
Minimum clearance between MSP’s and grounded
or live parts
1) Up to and including the setting range of 32 A. For the 36/40 A setting range the clearance is 70 mm.
2) In conjunction with the type E terminal block 3RV2928-1H the applicable lateral clearance is 30 mm for all voltages.
Standard mounting for S0, S2 and S3
Wiring module
Size S0: 3RV19 15-1AB
Size S2: 3RV19 35-1A
Size S3: 3RA19 43-3D
(Caution: The wiring module demands
10 mm spacing between the MSPs)
Line
side
1/24
Load side
Product Category: IEC
Siemens Industry, Inc.
Industrial Controls Catalog
© Siemens AG 2015
3RV Motor Starter Protectors
• Revised •
Motor
Starter Protectors/Circuit
Breakers
SIRIUS
10/25/15
General Data
SIRIUS 3RV2 Motor Starter Protectors/Circuit Breakers up to 80 A
3RV up to 80 A
General data
General data
3RV2.1.
3RV2.2.
3RV2.3.
3RV27, 3RV28
Size
S00
S0
S2
S00, S0
45 x 97 x 91
45 x 106 x 91
45 x 97 x 91
45 x 119 x 91
55 x 140 x 149
--
45 x 144 x 92
--
Yes
Yes
Yes
Yes
--
Yes
Yes
--
Yes
Yes
--
--Yes
40
80
22
W
D
Dimensions (W x H x D)
• Screw terminals
• Spring-type terminals
H
Type
mm
mm
Standards
• IEC 60947-1, EN 60947-1 (VDE 0660 Part 100)
• IEC 60947-2, EN 60947-2 (VDE 0660 Part 101)
• IEC 60947-4-1, EN 60947-4-1 (VDE 0660 Part 102)
• UL 508/UL 60947-4-1, CSA C22.2 No. 14/CSA C22.2 No. 60947-4-1
• UL 489, CSA C22.2 No. 5
3
Number of poles
A
16
In: 0.16 ... 32 A
°C
°C
In: 36 ... 40 A
°C
In: 14 ... 80 A
°C
–50 ... +80
–20 ... +70
-(current reduction above +60 °C)
-–20 ... +40
-(the devices must
not be mounted
side-by-side and
they must not be
assembled with
link modules with
contactors.
A lateral clearance of 9 mm is
required.)
-–20 ... +70
-(current reduction
above +60 °C)
Max. rated current In max
(= max. rated operational current Ie)
7
Permissible ambient temperature
• Storage/transport
• Operation
Permissible rated current at inside temperature of control cabinet
• +60 °C
• +70 °C
%
%
100
87
Permissible rated current at ambient temperature of enclosure
(applies for motor starter protector/circuit breaker inside enclosure ≤ 32 A)
• +35 °C
%
• +60 °C
%
100
87
Rated operational voltage Ue
• Acc. to IEC
• Acc. to UL/CSA
V AC
V AC
690 (when a molded-plastic enclosure is used only 500 V)
600
Rated frequency
Hz
50/60
Rated insulation voltage Ui
V
690
Rated impulse withstand voltage Uimp
kV
6
Utilization category
• IEC 60947-2 (motor starter protector/circuit breaker)
• IEC 60947-4-1 (motor starter)
On
request
100
87
A
AC-3
Acc. to IEC 60947-4-1
10
10/20
--
kA
kA
kA
10
10
10
On
request
10
10
10
In: 0.16 ... 0.63 A
In: 0.8 ... 6.3 A
In: 8 ... 16 A
W
W
W
5
6
7
----
5
6
7
In: 16 A
W
--
7
10
7
In: 17 ... 25 A
In: 28 ... 32 A
In: 36 ... 40 A
In: 45 ... 52 A
In: ... 80 A
W
W
W
W
W
------
8
11
14
---
12
14
15
17
On request
8
-----
Shock resistance
Acc. to IEC 60068-2-27
g/ms
25/11 (square and sine pulse)
Degree of protection
Acc. to IEC 60529
Touch protection
Acc. to EN 50274
Temperature compensation
Acc. to IEC 60947-4-1
Phase failure sensitivity
Acc. to IEC 60947-4-1
Trip class CLASS
DC short-circuit breaking capacity (time constant t = 5 ms)
• 1 conducting path 150 V DC
• 2 conducting paths in series 300 V DC
• 3 conducting paths in series 450 V DC
Power loss Pv for each motor starter
protector/circuit breaker
Dependent on
the rated current In
(upper setting range)
P
R per conducting path = -------------Ι 2× 3
IP20
Finger-safe for vertical contact from the front
°C
–20 ... +60
Yes (only for 3RV23 motor starter protectors)
Explosion protection – Safe operation of motors with
"increased safety" type of protection
Yes (only for 3RV20 motor starter protectors)
EC type test certificate number according to
directive 94/9/EC (ATEX)
DMT 02 ATEX F 001
Siemens Industry, Inc.
Industrial Controls Catalog
7/16
Product Category: IEC
Siemens IC 10 · 2015
II (2) GD
On request
No
No
1/25
© Siemens AG 2015
3RV Motor Starter Protectors
General Data
• Revised •
Motor Starter Protectors/Circuit
Breakers
SIRIUS
10/25/15
SIRIUS 3RV2 Motor Starter Protectors/Circuit Breakers up to 80 A
3RV
up to 80 A
General data
Conductor cross-sections of main circuit
Type
3RV2.11
3RV2.21
3RV2.31-4B1.,
3RV2.31-4D.1.,
3RV2.31-4E.1.,
3RV2.31-4P.1.,
3RV2.31-4S.1.,
3RV2.31-4T.1.,
3RV2.31-4U.1.,
3RV2.31-4V.1.
Size
S00
S0
S2
S00, S0
Connection type
3RV2.31-4J.1., 3RV27, 3RV28
3RV2.31-4K.1.,
3RV2.31-4R.1.,
3RV2.31-4W.1.,
3RV2.31-4X.1.,
3RV2431-4VA1.,
3RV2.32
Screw terminals
Terminal screw
M3,
Pozidriv size 2
M4,
Pozidriv size 2
M6,
Pozidriv size 2
M4,
Pozidriv size 2
Operating devices
mm
∅ 5 ... 6
∅ 5 ... 6
∅ 5 ... 6
∅ 5 ... 6
Prescribed tightening torque
Nm
0.8 ... 1.2
2 ... 2.5
3.0 ... 4.5
2.5 ... 3
• Solid or stranded
mm2
2 x (0.75 ... 2.5)1), 2 x (1 ... 2.5)1),
2x4
2 x (2.5 ... 10)1)
2 x (1 ... 25)1),
1 x (1 ... 35)1)
2 x (1 ... 35)1),
1 x (1 ... 50)1)
2 x (1 ... 10)1),
max. 1 x 25
• Finely stranded with end sleeve (DIN 46228-1)
mm2
2 x (0.5 ... 1.5)1),
2 x (0.75 ... 2.5)1)
2 x (1 ... 2.5)1),
2 x (2.5 ... 6)1),
1 x 10
2 x (1 ... 16)1),
1 x (1 ... 25)1)
2 x (1 ... 25)1),
1 x (1 ... 35)1)
1 x (1 ... 16),
max. 6 + 16
• AWG cables, solid or stranded
AWG
2 x (20 ... 16)1),
2 x (18 ... 12)1)
2 x (16 ... 12)1),
2 x (14 ... 8)1)
2 x (18 ... 3)1),
1 x (18 ... 2)1)
2 x (18 ... 2)1),
1 x (18 ... 1)1)
2 x (14 ... 10)
Conductor cross-sections (min./max.),
1 or 2 conductors can be connected
Spring-type terminals
Connection type
mm
3.0 x 0.5 and 3.5 x 0.5
• Solid or stranded
mm2
2 x (0.5 ... 4)
2 x (1 ... 10)
--
• Finely stranded without end sleeve
mm2
2 x (0.5 ... 2.5)
2 x (1 ... 6)
--
• Finely stranded with end sleeve (DIN 46228-11)
mm2
2 x (0.5 ... 2.5)
2 x (1 ... 6)
--
• AWG cables, solid or stranded
AWG
2 x (20 ... 12)
2 x (18 ... 8)
--
Max. external diameter of the conductor insulation
mm
3.6
3.6
--
Operating devices
7
Conductor cross-sections (min./max.),
1 or 2 conductors can be connected
Ring terminal lug connections
Connection type
Terminal screw
M3,
Pozidriv size 2
M4,
Pozidriv size 2
--
Operating devices
mm
∅ 5 ... 6
∅ 5 ... 6
--
Prescribed tightening torque
Nm
0.8 ... 1.2
2 ... 2.5
--
mm
d2 = min. 3.2,
d3 = max. 7.5
d2 = min. 4.3,
d3 = max. 12.2
--
Usable ring terminal lugs
• DIN 46234 without
insulation sleeve
d3
d2
• DIN 46237 with insulation sleeve
• JIS C2805 Type R without
insulation sleeve
I201_12740
• DIN 46225 without
insulation sleeve
• JIS C2805 Type RAV with
insulation sleeve
• JIS C2805 Type RAP with
insulation sleeve
1)
If two different conductor cross-sections are connected to one clamping
point, both cross-sections must be in the range specified.
1/26
Siemens Industry, Inc.
Industrial Controls Catalog
Product Category: IEC
Siemens IC 10 · 2015
7/19
© Siemens AG 2015
SIRIUS
• Revised •
10/25/15
3RV Motor Starter Protectors
Motor Starter Protectors/Circuit
Breakers
General
Data
SIRIUS 3RV2 Motor Starter Protectors/Circuit Breakers up to 80 A
3RV up to 80 A
General data
3RV2.1.
3RV2.2.
3RV2.3.
3RV27, 3RV28
S00
S0
S2
S00, S0
Front transverse auxiliary switches
Switching capacity for different voltages
Rated operational current Ie
1 CO
1 NO + 1 NC, 2 NO
• At AC-15, alternating voltage
- 24 V
- 230 V
A
A
4
3
2
0.5
• At AC-12 = Ith, alternating voltage
- 24 V
- 230 V
A
A
10
10
2.5
2.5
• At DC-13, direct voltage L/R 200 ms
- 24 V
- 48 V
- 60 V
- 110 V
- 220 V
A
A
A
A
A
1
--0.22
0.1
1
0.3
0.15
---
V
mA
17
1
Minimum load capacity
Front transverse solid-state compatible auxiliary switches
Switching capacity for different voltages
1 CO
Alternating voltage
V
125
Rated operational current Ie/AC-14
at Ue = 125 V
A
0.1
Direct voltage L/R 200 ms
V
60
Rated operational current Ie/DC-13
at Ue = 60 V
A
0.3
V
mA
5
1
Rated operational voltage Ue
Minimum load capacity
7
Rated operational voltage Ue
Lateral auxiliary switches with signaling switch
Switching capacity for different voltages:
Lateral auxiliary switch with 1 NO + 1 NC, 2 NO, 2 NC, 2 NO + 2 NC
Signaling switch
Rated operational current Ie
• At AC-15, alternating voltage
- 24 V
- 230 V
- 400 V
- 690 V
A
A
A
A
6
4
3
1
• At AC-12 = Ith, alternating voltage
- 24 V
- 230 V
- 400 V
- 690 V
A
A
A
A
10
10
10
10
• At DC-13, direct voltage L/R 200 ms
- 24 V
- 110 V
- 220 V
- 440 V
A
A
A
A
2
0.5
0.25
0.1
V
mA
17
1
Minimum load capacity
Auxiliary releases
Power consumption
Undervoltage releases
Shunt releases
• During pick-up
- A C vo lt a g es
- DC voltages
VA/W
W
20.2/13
20
20.2/13
13 ... 80
• During uninterrupted duty
- A C vo lt a g es
- DC voltages
VA/W
W
7.2/2.4
2.1
---
• T ripping
V
0.35 ... 0.7 x Us
0.7 ... 1.1 x Us
• Pick-up
V
--
Opening time maximum
0.85 ... 1.1 x Us
ms
20
A
10
A
6 (prospective short-circuit current < 0.4 kA)
Response voltage
Short-circuit protection for auxiliary and control circuits
Melting fuses operational class gG
Miniature circuit breakers C characteristic
Siemens Industry, Inc.
Industrial Controls Catalog
1/27
Product Category: IEC
Siemens IC 10 · 2015
7/17
© Siemens AG 2015
3RV Motor Starter Protectors
• Revised •
10/25/15
Motor Starter
General
DataProtectors/Circuit Breakers
SIRIUS
3RV2 Motor Starter Protectors/Circuit Breakers up to 80 A
3RV
SIRIUS
up to 80 A
General data
Conductor cross-sections for auxiliary and control circuits
Type
3RV2.11
3RV2.21
3RV2.31, 3RV2.32 3RV27, 3RV28
Size
S00
S0
S2
Connection type
Terminal screw
M3, Pozidriv size 2
Operating devices
mm
∅ 5 ... 6
Prescribed tightening torque
Nm
0.8 ... 1.2
Conductor cross-sections (min./max.), 1 or 2 conductors can be connected
• Solid or stranded
mm 2
2 x (0.5 ... 1.5)1), 2 x (0.75 ... 2.5)1)
• Finely stranded with end sleeve (DIN 46228-1)
mm2
2 x (0.5 ... 1.5)1), 2 x (0.75 ... 2.5)1)
• AWG cables, solid or stranded
AWG
2 x (18 ... 14)1), 2 x (20 ... 16)1)
Connection type
Spring-type terminals
Operating devices
mm
3.0 x 0.5 and 3.5 x 0.5
Conductor cross-sections (min./max.), 1 or 2 conductors can be connected
• Solid or stranded
mm 2
2 x (0.5 ... 2.5)
• Finely stranded without end sleeve
mm2
2 x (0.5 ... 2.5)
• Finely stranded with end sleeve (DIN 46228-1)
mm2
2 x (0.5 ... 1.5)
• AWG cables, solid or stranded
AWG
2 x (20 ... 14)
Max. external diameter of the conductor insulation
mm
3.6
Ring terminal lug connections
Connection type
M3, Pozidriv size 2
Tightening torque
• DIN 46234 without insulation sleeve
d3
d2
mm
∅ 5 ... 6
Nm
0.8 ... 1.2
mm
d2 = min. 3.2, d3 = max. 7.5
• DIN 46225 without insulation sleeve
• DIN 46237 with insulation sleeve
• JIS C2805 Type RAV with insulation sleeve
• JIS C2805 Type RAP with insulation sleeve
1)
I201_12740
• JIS C2805 Type R without insulation sleeve
If two different conductor cross-sections are connected to one clamping
point, both cross-sections must be in the range specified.
Terminals for "Self-Protected Combination Motor Controllers (Type E)
according to UL 508/UL 60947-4-1"
Type
3RV2928-1H
Prescribed tightening torque
Nm
2.5 ... 3
• Front clamping point connected
- Solid
- Finely stranded with end sleeve
- Stranded
- AWG cables, solid or stranded
- Terminal screw
mm²
mm²
m m²
AWG
1 ... 10
1 ... 16
2.5 ... 25
14 ... 3
M4
• Rear clamping point connected
- Solid
- Finely stranded with end sleeve
- Stranded
- AWG cables, solid or stranded
- Terminal screw
mm²
mm²
m m²
AWG
1 ... 10
1 ... 16
1.5 ... 25
14 ... 6
M4
- Front clamping point:
Solid
Finely stranded with end sleeve
Stranded
AWG cables, solid or stranded
Terminal screw
mm²
mm²
mm²
AWG
1 ... 10
1 ... 101), 1 ... 61)
2.5 ... 10
14 ... 6
M4
- Rear clamping point:
Solid
Finely stranded with end sleeve
Stranded
AWG cables, solid or stranded
Terminal screw
mm²
mm²
mm²
AWG
1 ... 10
1 ... 101), 1 ... 161)
2.5 ... 10
16 ... 3
M4
NSB0_00480
NSB0_00479
Conductor cross-sections
• Both clamping points connected
NSB0_00481
7
Terminal screw
Operating devices
Usable ring terminal lugs
S00, S0
Screw terminals
1)
The following can be connected when both clamping points are connected:
- Front 1 ... 10 mm² and rear 1 ... 10 mm²
- Front 1 ... 6 mm² and rear 1 ... 16 mm²
1/28
7/20
Product Category: IEC
Siemens IC 10 · 2015
Siemens Industry, Inc.
Industrial Controls Catalog
SIRIUS
3RV Motor Starter Protectors
• Revised •
10/25/15
General Data
3RV
up to 100 A
Overview
S00 MSP with laterally mounted
undervoltage release with leading
auxiliary switch
Functions
Releases
3RV motor starter protectors
are equipped with bimetallicbased, inverse-time delayed
overload releases - electromagnetic short-circuit releases.
The overload releases can be
set in accordance with the load
current. The overcurrent releases are permanently set to a
value 13 times the rated current
and thus enable trouble-free
start-up of motors.
The scale cover can be sealed
to prevent unauthorized adjustments to the set current.
Application
Operating conditions
3RV MSP’s are suitable for use
in any climate. They are
designed for operation in
closed rooms under normal
conditions (e.g. no dust, corrosive vapours or harmful gases).
Suitable enclosures must be
provided for installation in dusty
or damp rooms.
3RT1
SIRIUS MSP or
Circuit Breaker
• Size S00 - 3RV201
Maximum rated current is 16
Amps. Suitable for motors up
to 10 hp at 600V. Available in
both screw terminal and springtype terminal versions.
Operating mechanisms
S00, S0, S2 and S3 MSP's are
actuated via a rotary operating
mechanism. If the MSP trips,
the rotary operating mechanism
switches to the tripped position
to indicate this. Before the MSP
is reclosed, the rotary operating
mechanism must be reset manually to 0 position, in order to
prevent the former from closing
by mistake before the fault has
been cleared.
• CLASS 10 A 2 s < tA < 10 s
• CLASS 10 4 s < tA < 10 s
• CLASS 20 6 s < tA < 20 s
• CLASS 30 9 s < tA < 30 s
The release must trip within this
time!
Motor Protection
3RV MSP’s use bimetallic
heater elements to provide
class 10 or 20 overcurrent protection for both AC and DC
motors. The bimetallic heaters
sense the motor current
directly, so the overloads are
insensitive to high frequencies,
harmonic waves and sinusoidal currents and voltages.
1
1
Standard
0 = Motor Protection
7 = UL 489
4 = S3
-
Each MSP has a fourth bimetallic strip that reacts only to the
ambient temperature inside the
control panel. This ambient
compensation prevents the
MSP from nuisance tripping
when the panel temperature is
higher than the ambient temperature of the motor.
SIRIUS
Innovations
MSP or
Circuit Breaker
3RV1
SIRIUS MSP or
Circuit Breaker
1
1
Application
0
Frame Size
Standard
0 = Motor Protection
1 = S00
7 = UL 489
2 = S0
0
0
1
1
Standard
0 = Motor Protection
Frame Size
3 = S2
7 = UL 489
4 = S3
A
A
In the case of MSP’s with
rotary operating mechanisms,
an electrical signal can be output via a signalling switch to
indicate that the MSP has
tripped.
All operating mechanisms can
be locked in 0 position with a
padlock (shackle diameter
3.5 to 4.5 mm).
A built-in differential trip bar
causes the MSP to trip faster
on a phase loss condition, to
help reduce motor damage
from phase loss.
Magnetic trip elements in each
MSP take the device off line
when it senses currents of 13
times the maximum FLA dial
setting.
1
Class
Terminal Type
Possible choices listed below see
page 1/4-1/7 for an entire listing
A = 10
1 = Screw
-
0
A
A
1
Amperage Range
Class
Terminal Type
Possible choices listed below see
page 1/4-1/7 for an entire listing
A = 10
1 = Screw
-
B through K
0
A
A
2 = Spring Loaded
4 = Ring Lug
1
Amperage Range
Class
Terminal Type
Possible choices listed below see
page 1/4-1/7 for an entire listing
A = 10
1 = Screw
B = 20
2 = Spring Loaded
0, 1, 4
0
Auxiliary
Switch
2 = Spring Loaded
4 = Ring Lug
B through K
0, 1, 4
Application
• Size S3 - 3RV104
Maximum rated current is
100 Amps. Suitable for
motors up to 100 hp at 600V.
Amperage Range
0, 1, 4
3RV2
• Size S2 - 3RV203
Maximum rated current is 50
Amps. Suitable for motors up
to 50 hp at 600V.
• Size S0 - 3RV202
Maximum rated current is 40
Amps. Suitable for motors up
to 20 hp at 600V. Available in
both screw terminal and springtype terminal verisons.
Release classes
The release classes of thermally
delayed releases are based on
the tripping time (tA) at 7.2 times
the operational current in cold
state (excerpt from IEC 60 9474):
Frame Size
3 = S2
0
Application
Construction
The motor starter protectors are
available in four sizes:
3RV Motor Starter Protectors
(MSP’s) are built for a world of
applications while meeting the
requirements of control users
worldwide. Each MSP features
a manual ON/OFF switch, a
Class 10 adjustable bimetallic
overload relay (Class 20 available in the two largest frame
sizes), and magnetic trip elements for short circuit protection.
0
Auxiliary
Switch
0
Auxiliary
Switch
B through K
Note: MPS’s and Contactors of the same frame size are made to easily fit together with the use of a link module.
Siemens Industry, Inc.
Industrial Controls Catalog
Product Category: IEC
1/29
3RV Motor Starter Protectors
• Revised •
10/25/15
General Data
SIRIUS
Mounting accessories
Applications:
The 3RV MSP’s can be used
in a variety of applications:
As a manual starter
All 3RV MSP’s are UL listed as
Manual Motor Controllers per
UL508. This makes them ideal
for applications requiring simple manual starting and stopping of motors. A separate
short circuit protective device,
such as a circuit breaker or
fuses, is still required ahead of
the MSP. This up-stream protective device should be sized
per NEC code, not to exceed
400% of the maximum FLA
adjustment dial setting.
As a component in a group
installation
A group motor installation indicates multiple motor controllers
under one short circuit protective device, such as a circuit
breaker. 3RV MSP’s have a
group installation short-circuit
current rating of 65 kA at 480V
and up to 30kA at 600V. By
using a link module, a 3RT contactor can be directly mounted
to the load side of the MSP.
3RV MSP’s have been UL
tested with and without 3RT
contactors for group installation.
As a Self-protected manual
combination starter, Type E.
As part of a Combination
Motor Contoller, Type F
Most 3RV MSP’s have also been
UL listed as UL508 Type E, Selfprotected Manual Combination
Starters. This UL listing allows
the MSP to be mounted in a
manually operated machine
without having to add separate
short circuit protection
upstream.
When a 3RT contactor is connected to the load side of a 3RV
device that is rated as a "Manual Self-protected Combination
Motor Controller, Type E", the
assembly can be applied as a
"Combination Motor Controller,
Type F". This versions allows
for remote starting and stopping
of the motor load.
These devices have a short circuit current rating of 65 kA @
240V, 480Y/277V and up to
30kA @ 600Y/347V.
As a circuit breaker for export
When exporting to many countries outside of the U.S. and
North America, the 3RV can be
applied as a thermal magnetic
circuit breaker for use in motor
branch circuits.
3RV29 28-1K
3RV29 38-1K
These assemblies have a short
circuit current rating of 65 kA @
240V, 480Y/277V and up to 30
kA @ 600Y/347V.
Terminals for "Combination Motor Controller Type E" to UL 508
The 3RV MSP for motor protection is approved according to
UL 508 as "Combination Motor
Controller Type E".
As of July, 2001, UL 508
demands at line-side of the
device used for this purpose an
increased clearance and creepage distance (1" or 2").
Here, the terminal block 3RV29
28-1H must be used for size S0.
The block is simply screwed to
the basic unit.
Basic units of size S2 are
already compliant with new
clearance and creepage distance requirements.
Terminals for "Combination Motor Controller Type E" to UL 508
3RV29 28-1H
The terminal block 3RT19 464GA07 must be used for size
S3. The standard box terminal is
to be replaced by this terminal
block.
3RV29 28-1H
According to CSA, these terminal blocks can be omitted when
the device is used as "Combination Motor Controller Type E".
By using a link module, a 3RT
contactor can be directly mounted to the load side of a 3RV MSP.
This assembly of a 3RV and a
3RT provides a complete, remotely operated, combination
starter, Type F.
3RT19 46-4GA07
3RT19 46-4GA07
73.6
38.9
27.5
44.8
1/30
Product Category: IEC
Siemens Industry, Inc.
Industrial Controls Catalog
3RV Motor Starter Protectors
SIRIUS
General Data
3RV
up to 100 A
Switching of direct current
3RV motor starter protectors fo r alternating currents are also
suitable for DC switching.
The maximum permissible DC voltage per conducting path
must, however, be adhered to. Higher voltages require a series
connection with 2 or 3 conducting paths.
The response values of the overload release remain unchanged;
the response values of a short-circuit release increase by approximately 30 % for DC. The example circuits for DC switching
can be seen in the table below.
Example circuit for size S00 to S3 3RV motor starter protectors
Example circuit for size S00
to S3 3RV motor starter protectors
L+
L
NSB0_00001a
150 V DC
Three-pole switching, non-grounded system1)
If there is no possibility of a ground fault, or if every ground fault is rectified immediately
(ground-fault monitoring), then the maximum permitted DC voltage can be tripled.
300 V DC
L
L
NSB0_00003a
Two-pole switching, grounded system
The grounded pole is always assigned to the individual conducting path, so that there
are always 2 conducting paths in series in the event of a ground fault.
M
L+
1)
Notes
M
L+
NSB0_00002a
Maximum permitted
DC voltage Ue
450 V DC
Single-pole switching, grounded system
3 conducting paths in series. The grounded pole is assigned to the unconnected conducting path.
M
It is assumed that this circuit always provides safe disconnection even in
the event of a double ground fault that bridges two contacts.
Design
Mounting
Screw connection
The motor starter protectors are
secured in position by snapping them onto 35 mm standard
mounting rails according to DIN
EN 50 022. A mounting rail with
a height of 15 mm is required
for S3 MSP’s. A 75-mm mounting rail can be used as an alternative here.
3RV MSP’s of sizes S00 and
S0 are fitted with terminals with
captive screws and clamping
pieces, allowing the connection
of 2 conductors with different
cross-sections.
S2 and S3 MSP’s can also be
screwed directly onto a baseplate.
The push-in lugs 3RV29 28-0B
are available for screw mounting of S00 and S0 MSP’s.
3RV2928-0B
The box terminals of the S2 and
S3 MSP’s also enable 2 conductors with different crosssections to be connected. With
the exception of S3 MSP’s
which are equipped with 4 mm
hexagon socket terminal
screws, all terminal screws are
tightened with a Pozidriv screwdriver size 2.
The box terminals of the S3
MSP’s can be removed in order
to connect conductors with
cable lugs or connecting bars.
A terminal cover is available to
help prevent contact with shock
protection and to ensure that
the required clearances and
creepage distances are maintained if the box terminals are
removed.
MSP with Spring-type terminal
connection
Spring-type connection 2)
As an alternative to screw terminals, S00 and S0 devices are
also available with Spring-type
terminal connection.
This screwless Spring-type
terminal technique, as known
for modular terminal blocks,
offers shock-proof and vibration
proof connection of conductors.
Devices with Spring-type connection allow independent connection of two conductors per
terminal.
1) It is assumed that this circuit always provides safe cut-out, even in the event of a
double earth fault that bridges two contacts.
2) For notes on Spring-type terminal connection, see section 19.
Siemens Industry, Inc.
Industrial Controls Catalog
Product Category: IEC
1/31
3RV Motor Starter Protectors
General Data
SIRIUS
3RV
up to 100 A
Characteristics
The time/current characteristic,
the current limiting characteristics and the I²t characteristics
were determined in accordance with DIN VDE 0660 or
IEC 60 947.
The tripping characteristic of
the inverse-time delayed
overload releases (thermal
overload releases or ’a’
releases) for DC and AC with a
frequency of 0 to 400 Hz also
apply to the time/current characteristic.
The characteristics apply to the
cold state. At operating temperature, the tripping times of the
thermal releases are reduced to
approximately 25 %.
Under normal operating conditions, all three poles of the
device must be loaded. The
three main conducting paths
must be connected in series in
order to protect single-phase or
DC loads.
(short-circuit releases, ’n’ releases) are based on the rated
current In that represents the
maximum value of the setting
range for MSP’s with adjustable
overload releases. If the current
is set to a lower value, the tripping current of the ’n’ release is
increased by a corresponding
factor.
Typical time/current characteristic of 3RV
The characteristics of the electromagnetic overcurrent
releases apply to frequencies
of 50/60 Hz. Appropriate correction factors must be used for
lower frequencies up to
16 2/3 Hz, for higher frequencies up to 400 Hz and for DC.
The printed characteristic curve
determined for the MSP relates
to a specific setting range. It is,
however, also valid as a schematic representation of MSP’s
with other current ranges.
With 2-pole and 3-pole loading,
the maximum deviation in the
tripping time for 3 times the setting current and upwards is
± 20 % and thus in accordance
with DIN VDE 0165.
The tripping characteristics for
the instantaneous, electromagnetic overcurrent releases
Circuit diagrams
Internal connections
Motor starter protectors
3RV.
1/32
Product Category: IEC
Siemens Industry, Inc.
Industrial Controls Catalog
3RV Motor Starter Protectors
• Revised •
10/25/15
SIRIUS
General Data
3RV
up to 100 A
Dimension drawings
3RV2 MSP, size S00
3RV2 MSP, size S0
3RV20 11
3RV20 21
45
96.9
96.9
97
97
49
49
45
5
5
3RV2 MSP, size S2
149.4
144.4
55
3/ L2
5/ L3
2/ T1
4/ T2
6/ T3
30
4.8
130
5
140
70
1/ L1
12.4
3RV2.31 motor starter protector (<= 45A)
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
Siemens Industry, Inc.
Industrial Controls Catalog
Product Category: IEC
2-pole lateral auxiliary switch
Signalling switch (S0-S3) or lateral
auxiliary switch, 4-pole (S00-S3)
Auxiliary releases
Transverse auxiliary switch
Push-in lugs for screw mounting
Only for undervoltage release
with leading auxiliary switch
Drilling template
35 mm standard mounting rail acc. to
EN 50 022
Mounting on 35 mm standard mounting rail, 15 mm high, acc. to
EN 50 022 or on 75 mm standard
mounting rail acc. to EN 50 023
4 mm hexagon socket screw
Lockable in 0 position
with shackle diameter 3.5 to 4.5 mm
1/33
3RV Motor Starter Protectors
• Revised •
10/25/15
General Data
3RV
up to 100 A
SIRIUS
3RV2.32 MSP, size S2
149.3
144.3
55
3/ L2
5/ L3
2/ T1
4/ T2
6/ T3
30
4.8
130
5
140
70
1/ L1
12.4
3RV27 and 3RV28 circuit breakers, size S00, S0 and S3
3RV27 21, 3RV28 21
1) Mounting according to EN 60715
27
25
27
25
14
1414 14
45
45
106
144
106
144
NSB0_01726b
1)
1)
NSB0_01726b
17
17
45
45
112
112
126
126
Ø5
2)
Ø5
to standard
rail TH 35.
1) Mounting
according mounting
to EN 60715
2) Drilling
pattern.
to standard
mounting
rail TH 35.
2) Drilling pattern.
2)
55
5579
79
92
92
3RV17 circuit breakers, size S3
3RV17 42
22,5 22,5
26
30
155
45
129
155
168
Ø5
1) Mounting according to
EN 60715 on TH 35 standard
mounting rail, 15 mm deep,
or TH 75 standard mounting rail.
2) Drilling pattern.
2)
NSB0_01531c
1)
70
1/34
5
7
132
153
157
169
Product Category: IEC
Siemens Industry, Inc.
Industrial Controls Catalog
© Siemens AG 2015
SIRIUS
3RVMotor
Motor
Starter
Protectors
Starter
Protectors/Circuit
Breakers
• Revised •
10/25/15
SIRIUS 3RV2 Motor Starter Protectors/Circuit Breakers
up to Data
80 A
General
Accessories
Mountable accessories
Mountable accessories
Overview
Mounting location and function
The 3RV2 motor starter protectors/circuit breakers have three
main contact elements. In order to achieve maximum flexibility,
auxiliary switches, signaling switches, auxiliary releases and
isolator modules can be supplied separately.
These components are easily fitted to the switches without the
use of any tools according to requirements.
Front side
An auxiliary switch block can be inserted transversely on the front.
The overall width of the motor starter protectors/circuit breakers remains
unchanged.
Note:
• A maximum of four auxiliary contacts with
auxiliary switches can be mounted on each
motor starter protector/circuit breaker.
Left-hand side
Notes:
• A maximum of four auxiliary contacts with
auxiliary switches can be mounted on each
motor starter protector/circuit breaker.
• Lateral auxiliary switches (two contacts)
and signaling switches can be mounted
separately or together.
• The signaling switch cannot be used for the
3RV27 and 3RV28 circuit breakers.
Transverse auxiliary
switches, solid-state
compatible transverse
auxiliary switches
Overview graphic, see page 7/7.
1 NO + 1 NC
or
2 NO
or
1 CO
Lateral auxiliary switches
(2 contacts)
1 NO + 1 NC
or
2 NO
or
2 NC
One of the three lateral auxiliary switches can be mounted on the left side
per motor starter protector/circuit breaker. The contacts of the auxiliary
switch close and open together with the main contacts of the motor starter
protector/circuit breaker.
The width of the lateral auxiliary switch with two contacts is 9 mm.
Lateral auxiliary switches
(4 contacts)
2 NO + 2 NC
One lateral auxiliary switch with four contacts can be mounted on the left
side per motor starter protector/circuit breaker. The contacts of the auxiliary
switch close and open together with the main contacts of the motor starter
protector/circuit breaker.
Tripping 1 NO + 1 NC
Short circuit 1 NO + 1 NC
One signaling switch can be mounted on the left side of each motor starter
protector.
The signaling switch has two contact systems.
One contact system always signals tripping irrespective of whether this was
caused by a short circuit, an overload or an auxiliary release. The other
contact system only switches in the event of a short circuit. There is no
signaling as a result of switching off with the actuator.
In order to be able to switch on the motor starter protector again after a short
circuit, the signaling switch must be reset manually after the error cause has
been eliminated.
The overall width of the signaling switch is 18 mm.
Right-hand side
Auxiliary releases
Notes:
Shunt releases
• One auxiliary release can be mounted per
motor starter protector/circuit breaker.
• Accessories cannot be mounted at the
right-hand side of the 3RV21 motor starter
protectors for motor protection with overload
relay function.
or
For remote-controlled tripping of the motor starter protector/circuit breaker.
The release coil should only be energized for short periods (see circuit
diagrams).
Undervoltage releases
Trips the motor starter protector/circuit breaker when the voltage is interrupted and prevents the motor from being restarted accidentally when the
voltage is restored. Used for remote-controlled tripping of the motor starter
protector/circuit breaker.
Particularly suitable for EMERGENCY-STOP disconnection by way of corresponding EMERGENCY-STOP pushbuttons according to DIN EN 60204-1.
or
Undervoltage releases with
leading auxiliary contacts
2 NO
Function and use as for the undervoltage release without leading auxiliary
contacts, but with the following additional function: the auxiliary contacts will
open in switch position OFF to deenergize the coil of the undervoltage
release, thus interrupting energy consumption. In the "tripped" position,
these auxiliary contacts are not guaranteed to open. The leading contacts
permit the motor starter protector/circuit breaker to reclose.
Isolator modules
Isolator modules can be mounted to the upper connection side of the motor
starter protectors.
The overall width of the auxiliary release is 18 mm.
Top
Notes:
• The isolator module cannot be used for the
3RV27 and 3RV28 circuit breakers.
• The isolator module for size S2
- can only be used with 3RV2 motor starter
protectors/circuit breakers up to max. 65 A
- cannot be used with the transverse auxiliary
switch
• The isolator module covers the terminal screws
of the transverse auxiliary switch. If the isolator
module is used, we therefore recommend that
either the lateral auxiliary switches be fitted or
that the isolator module not be mounted until
the auxiliary switch has been wired.
Siemens Industry, Inc.
Industrial Controls Catalog
The supply cable is connected to the motor starter protector through the
isolator module.
The plug can only be unplugged when the motor starter protector is open
and isolates all 3 poles of the motor starter protector from the network.
The shock-protected isolation point is clearly visible and secured with a
padlock to prevent reinsertion of the plug.
For a complete overview of which accessories can be used for. the
various motor starter protectors/circuit breakers, see page 7/2
1/35
Product Category: IEC
Siemens IC 10 · 2015
7/31
7
The width of the lateral auxiliary switch with four contacts is 18 mm.
Signaling switches
3RV Motor Starter Protectors
General Data
SIRIUS
Mountable accessories
Overview
S00 and S0 motor starter protectors with mountable accessories
8
9
3
2
NSB0_02076
7
4
1
6.1
Motor starter protectors, sizes S2 or S3, with mountable accessories
Mountable accessories for all sizes S00 ... S3
1 Transverse auxiliary switch
2 Lateral auxiliary switch with 2 contacts
3 Lateral auxiliary switch with 4 contacts
4 Shunt release
5 Undervoltage release
1/36
Mountable accessories
for sizes
6.1 Undervoltage release with
S00, S0
leading auxiliary contacts
(can not be used with 3RV21
circuit breakers)
S2, S3
6.2 Undervoltage release with
leading auxiliary contacts
Mountable accessories
7 Signaling switch (can not be
used with 3RV27 and 3RV28
circuit breakers)
8 Isolator module (can not be
used with 3RV27 and 3RV28
circuit breakers)
for sizes
S00 ... S3
S0 and S2
9 Terminal block E
Product Category: IEC
Siemens Industry, Inc.
Industrial Controls Catalog
3RV Motor Starter Protectors
SIRIUS
General Data
Mountable accessories
Circuit diagrams
Internal connections
Shunt release
3RV19 02-1D / 3RV29 02-1D
Undervoltage
release
3RV19 02-1A / 3RV29 02-1A
Transverse auxiliary switch
3RV19 01-1D
3RV29 01-1D
3RV19 01-1G
3RV29 01-1G
3RV19 01-1E
3RV29 01-1E
3RV19 01-2E
3RV29 01-2E
3RV19 01-1F
3RV29 01-1F
Undervoltage release
with leading auxiliary contacts
3RV19 22-1C / 3RV29 22-1C
Lateral auxiliary switch
with 2 contacts
3RV19 01-1B
3RV19 01-1A
3RV29 01-1B
3RV29 01-1A
3RV19 01-2B
3RV19 01-2A
3RV29 01-2B
3RV29 01-2A
Lateral auxiliary switch
with 4 contacts
3RV19 01-1J / 3RV29 01-1J
SignalIng switch
3RV19 01-1C
3RV29 01-1C
3RV19 01-2C
3RV29 01-2C
3RV19 21-1M / 3RV29 21-1M
S0; S1; S2
Q1
S
OFF pushbuttons in system
Motor starter protectors
Auxiliary switch of
MSP Q1
Fuses (gL/gG)
max. 10 A
Shunt release
Undervoltage release
External connections
Shunt release
Undervoltage release
F1; F2
F3
F4
Siemens Industry, Inc.
Industrial Controls Catalog
Product Category: IEC
1/37
3RV Motor Starter Protectors
• Revised •
10/25/15
General Data
SIRIUS
Mountable accessories
Circuit diagrams
Typical circuits
3RV2 MSP’s with 3RV29 21-1M signalling switch
H1: "Short circuit" signal
H2: "Overload" or "Tripped by
auxiliary release" signal
H1; H2
Indicator lights
F1
Fuses (gL/gG)
max. 10 A
Q1
MSP
S1
Signalling switch
F1; F2
Fuses (gL/gG)
max. 10 A
Q1
MSP
F4
Undervoltage release
S1; S2, S3
OFF pushbuttons in system
Separate "Tripped" and "Short circuit" signals
Motor starter protectors tripped by means of pushbutton or
EMERGENCY STOP button in the system
The leading auxiliary contacts open in
"OFF" position of the MSP to
switch off the coil voltage of the undervoltage release, thus avoiding power
consumption in switched off state.
In the "tripped" position of the MSP,
these contacts are not guaranteed to
open.
Dimension drawings
Isolator modules
3RV29 28-1A
for MSP’s size S00, S0
3RV29 38-1A
for MSP’s size S2
144.7
107.9
56.9
54.8
For dimension drawings of auxiliary switches, signalling switches
and auxiliary releases, see page 1/33 and 1/34.
1/38
Product Category: IEC
Siemens Industry, Inc.
Industrial Controls Catalog
3RV Motor Starter Protectors
SIRIUS
3RV Motor Starter Protectors up to 100 A
Accessories
Busbar accessories
Overview
Busbar adapters
The MSP’s are mounted directly
with the aid of busbar adapters
on fastbus-busbar systems with
40 mm and 60 mm centerline
spacing, in order to save space
and to reduce wiring times and
costs.
The MSP’s are snapped onto
the adapter and connected on
the line side. This prepared unit
is then plugged directly onto the
busbar system, and is thus connected both mechanically and
electrically at the same time.
Fastbus-busbar adapters for
busbar systems with 40 mm
centerline spacing are suitable
for copper busbars with a width
of 12 mm to 15 mm, while those
with 60 mm centerline spacing
are suitable for widths of 12 mm
to 30 mm. The busbars can be
4 to 5 mm or 10 mm thick.
Refer to page 1/10 for busbar
adapters for specific MSP’s and
accessories.
SIRIUS MSP’s and combination starters with fastbus-busbar adapters
snapped onto busbars
Further busbar adapters for
snap-mounting direct-on-line
starters and reversing starters,
as well as additional accessories such as line terminals and
outgoing terminals, busbar
copper, etc., can be found in
Section 5.
Insulated three-phase busbar system
8US busbar adapters for 60 mm systems
Three-phase busbar systems provide an easy, time-saving and
clearly arranged means of feeding 3RV2 motor starter protectors
with screw terminals. They can be used for the different types of
motor starter protector up to 32 A. The 3RV19 15 three-phase
busbar systems are generally unsuitable for the 3RV21 motor
starter protectors for motor protection with overload relay function and for the 3RV27 and 3RV28 circuit breakers according to
UL 489 / CSA C22.2 No. 5-02.
The motor starter protectors are mounted directly with the aid of
busbar adapters on busbar systems with 60 mm center-to-center clearance in order to save space and to reduce infeed times
and costs.
The busbars are suitable for between 2 and 5 circuit breakers/motor starter protectors. However, any kind of extension is
possible by clamping the tags of an additional busbar (rotated
by 180°) underneath the terminals of the respective last motor
starter protector.
A combination of motor starter protectors of different sizes is
possible. The motor starter protectors are supplied by appropriate feeder terminals.
The busbar adapters for busbar systems with 60 mm center-tocenter clearance are suitable for copper busbars with a width of
12 mm to 30 mm. The busbars can be 5 mm or 10 mm thick.
The motor starter protectors are snapped onto the adapter and
connected on the line side. This prepared unit is then plugged
directly onto the busbar system, and is thus connected both mechanically and electrically at the same time.
For further busbar adapters for snap-mounting direct-on-line
starters and reversing starters as well as additional accessories
such as line terminals and outgoing terminals, flat copper profile,
etc., can be found in Section 5.
3RV29 25-5AB
3RV19 15-1CB
NSB0_02080
NSB0_02079
3RV29 15-5B
3RV19 15-6AB
SIRIUS load feeders with busbar adapters snapped onto busbars
SIRIUS three-phase busbar system size S00/S0
The three-phase busbar systems are finger-safe. They are designed for any short-circuit stress which can occur at the output
side of connected motor starter protectors.
Siemens Industry, Inc.
Industrial Controls Catalog
The three-phase busbar systems can also be used to construct
“Type E Starters” according to UL/CSA. Special feeder terminals
must be used for this purpose however (see “Selection and
Ordering Data” on page 1/8).
Product Category: IEC
1/39
3RV Motor Starter Protectors
General Data
• Revised •
10/25/15
SIRIUS
Busbar accessories
Dimension drawings
3RV19 15-1. . 3-phase busbar
for S00 and S0 MSP’s, modular spacing 45 mm
for 2 MSP’s 3RV19 15-1AB
for 3 MSP’s 3RV19 15-1BB
for 4 MSP’s 3RV19 15-1CB
for 5 MSP’s 3RV19 15-1DB
3RV19 15-2. . 3-phase busbar
for S00 and S0 circuit-breakers, modular spacing 55 mm
for 2 MSP’s with accessories 3RV19 15-2AB
for 3 MSP’s with accessories 3RV19 15-2BB
for 4 MSP’s with accessories 3RV19 15-2CB
for 5 MSP’s with accessories 3RV19 15-2DB
3RV19 15-3. . 3-phase busbar
for S00 and S0 MSP’s, modular spacing 63 mm
for 2 MSP’s with accessories 3RV19 15-3A
for 3 MSP's with accessories 3RV19 15-3B
for 4 MSP’s with accessories 3RV19 15-3C
3RV19 35-1. . 3-phase busbar
for S2 MSP, modular spacing 55 mm
for 2 MSP’s 3RV19 35-1A
for 3 MSP’s 3RV19 35-1B
for 4 MSP’s 3RV19 35-1C
98
33
15
110
168
55
1/40
Product Category: IEC
Siemens Industry, Inc.
Industrial Controls Catalog
3RV Motor Starter Protectors
• Revised •
10/25/15
SIRIUS
General Data
Busbar accessories
Dimension drawings
3RV19 35-3. . 3-phase busbar
for S2 MSP, modular spacing 75 mm
for 2 MSP’s with accessories 3RV19 35-3A
for 3 MSP’s with accessories 3RV19 35-3B
for 4 MSP’s with accessories 3RV19 35-3C
98
33
15
75
168
130
3RV29 25-5AB. 3-phase line-side terminals
connection from above,
size S00 and S0
3RV29 35-5B
connection from above,
size S00 and S0
a) 3RV1. 1 19 mm
3RV1. 2 23 mm
3RV29 25-5EB 3-phase line-side terminal
connection from above,
size S0
3RV19 35-5A 3-phase line-side terminal
for MSP size S2
3RV19 15-5DB Connector
For connecting a 3-phase busbar for
MSP’s of the size S0
(left) to size S00 (right)
112
161
91
34
NSB00061b
55
3RV19 25-5EB to construct “Type E Starters”
3RV29 35-5E
Connected from top, for motor starter protector size S0
Connected from top, for motor starter protector size S2
54.5
55,3
33,8
76.5
65.8
127,8
NSB0_02012
78,8
30,8
44
Siemens Industry, Inc.
Industrial Controls Catalog
Product Category: IEC
1/41
3RV Motor Starter Protectors
General Data
Motor Starter Protectors
SIRIUS 3RV2 Motor Starter Protectors up SIRIUS
to 40 A
Accessories
Rotary operating mechanisms
Busbar accessories
Overview
Door-coupling rotary operating mechanisms
NSB0_01079a
Motor starter protectors with a rotary operating mechanism can
be mounted in a control cabinet and operated externally by
means of a door-coupling rotary operating mechanism. When
the cabinet door with motor starter protector is closed, the operating mechanism is coupled. When the motor starter protector
closes, the coupling is locked which prevents the door from being opened unintentionally. This interlock can be defeated by the
maintenance personnel. In the OPEN position, the rotary operating mechanism can be secured against reclosing with up to
3 padlocks. Inadvertent opening of the door is not possible in
this case either.
7
NSB0_01078
SIRIUS 3RV29 26-2B door-coupling rotary operating mechanism for arduous conditions
SIRIUS 3RV29 26-0K door-coupling rotary operating mechanism
Selection and ordering data
Version
Color of
handle
Version of exten- For motor
sion shaft
starter protectors
mm
DT
Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Size
Door-coupling rotary operating mechanisms
The door-coupling rotary operating mechanisms consist of a knob, a coupling driver and a 130/330 mm long extension shaft
(6 mm x 6 mm).
The door-coupling rotary operating mechanisms are designed to degree of protection IP64. The door locking device prevents
accidental opening of the control cabinet door in the ON position of the motor starter protector. The OFF position can be locked
with up to 3 padlocks.
3RV29 26-0B
Door-coupling Black
rotary
operating
mechanisms
130
330
S00, S0
S00, S0
}
}
3RV29 26-0B
3RV29 26-0K
1
1
1 unit
1 unit
41E
41E
EMERGENCY- Red/yellow 130
STOP
330
door-coupling
rotary
operating
mechanisms
S00, S0
S00, S0
}
}
3RV29 26-0C
3RV29 26-0L
1
1
1 unit
1 unit
41E
41E
Door-coupling rotary operating mechanisms for arduous conditions
The door-coupling rotary operating mechanisms consist of a knob, a coupling driver, an extension shaft of 300 mm in length
(8 mm x 8 mm), a spacer and two metal brackets, into which the motor starter protector is inserted.
The door-coupling rotary operating mechanisms are designed to degree of protection IP65. The door interlocking reliably prevents opening of the control cabinet door in the ON position of the motor starter protector. The OFF position can be locked with up
to 3 padlocks.
Laterally mountable auxiliary releases and two-pole auxiliary switches can be used.
The door-coupling rotary operating mechanisms thus meet the requirements for isolating functions according to IEC 60947-2.
3RV29 26-2B
1/42
Door-coupling Gray
rotary
operating
mechanisms
300
S00, S0
}
3RV29 26-2B
1
1 unit
41E
EMERGENCY- Red/yellow 300
STOP doorcoupling
rotary
operating
mechanisms
S00, S0
}
3RV29 26-2C
1
1 unit
41E
* You can order this quantity or a multiple thereof.
Illustrations are approximate
Siemens Industry, Inc.
Industrial Controls Catalog
Product Category: IEC
Siemens IC 10 · 2012
7/27
3RV Motor Starter Protectors
SIRIUS
General Data
Rotary operating mechanisms
Circuit diagrams
Typical circuits
3RV1 MSP with 3RV19 36/3RV19 46 remote-controlled motorized
operating mechanism
US
~
-
~
+
I
1
2
3
4
5
O
M
L
v
I
T
NSB00024a
Dimensional drawings
Door coupling rotary mechanism
3RV29 26-0B/3RV29 26-0C short shaft 4), for MSP sizes S00, S0, S2 and S3
45
66
25
19
15
1) Lockable in 0 position, with shackle diameter max. 8 mm
2) Mounting with screw cap
3) Supplied with a shaft length of
330 mm; adaptable by shortening
of the shaft.
4) Supplied with a shaft length of
130 mm; adaptable by shortening
of the shaft.
5) Grounding terminal 35 mm2 and
bracket for 330 mm shaft.
1...4
1)
5
2)
max 127
min 55
33
17
3
24.3
4)
Ø2
NSB01108
2.5
max 130
min 56
3RV29 26-0K/3RV29 26-0L long shaft (with bracket) 3), for MSP sizes S00, S0, S2 and S3
16
45
66
25
15
19
1...4
I ON
NSB01090a
0 OFF
1)
5
2)
max 327
min 55
5)
33
17
3)
Ø2
2.5
NSB01108
24.3
3
Siemens Industry, Inc.
Industrial Controls Catalog
max 330
min 56
Product Category: IEC
1/43
3RV Motor Starter Protectors
General Data
SIRIUS
Rotary operating mechanisms
Dimension drawings
3RV29 . 6-2. Door coupling rotary mechanism for heavy duty
3RV29 26-2., 3RV29 36-2., 3R29 46-2.
for sizes S00, S0, S2 and S3
Drilling template, door
G
NSB01091a
Drilling template, base
J
B
A
75
65
6
40
6
D
E
F
max. 341
min. 42
62
14
Type
H
Size
3RV29 26-2. S00, S0
3RV29 36-2. S2
3RV29 46-2. S3
min. 11 mm without shaft
1/44
C
Dimensions
A
125
170
194
B
111
144
180
C
50
60
60
D
77
87
100
E
112
162
187
F
50
50
48
G
27
27
25
H
9
10
10
I
42
47
53
max. 330
min. 31
Product Category: IEC
Siemens Industry, Inc.
Industrial Controls Catalog
SIRIUS
• Revised •
10/25/15
3RV Motor
Starter
Motor
StarterProtectors
Protectors
Data
SIRIUS 3RV1 Motor Starter ProtectorsGeneral
up to 100
A
Accessories
Accessories
Enclosures
and
frontplates
plates
Enclosures and front
Overview
Enclosure
Front plates
For stand-alone installation of motor starter protector size S2
(In max = 65 A), molded-plastic enclosures for surface mounting
are available.
Motor starter protectors are frequently required to be actuated in
any enclosure. Front plates equipped with a rotary operating
mechanism for motor starter protector sizes S2 and S3 are available for this purpose.
When installed in a molded-plastic enclosures the motor starter
protectors have a rated operational voltage Ue of 500 V.
NSB0_02193
NSB0_02194
The molded-plastic enclosures are designed to degree of protection IP55.
7
Front plate for size S2
Enclosures for surface mounting
All enclosures are equipped with N and PE terminals. There are
two knock-out cable entries for cable glands at the top and two
at the bottom; also on the rear corresponding cable entries are
scored. There is a knockout on the top of the enclosure for indicator lights that are available as accessories.
In the enclosure for motor starter protector size S2 there is also
room for the laterally mounted auxiliary release. There is no provision for installing a motor starter protector with a signaling
switch.
The molded-plastic enclosures of the size S2 motor starter protectors are fitted with a rotary operating mechanism.
The enclosures can be supplied with either a black rotary operating mechanism or with an EMERGENCY-STOP rotary operating mechanism with a red/yellow knob.
The rotary operating mechanisms can be locked in the Open position with up to 3 padlocks.
Siemens Industry, Inc.
Industrial Controls Catalog
1/45
Product Category: IEC
Siemens IC 10 · 2012
7/61
3RV Motor Starter Protectors
General Data
• Revised •
10/25/15
SIRIUS
Mounting accessories
Dimension drawings
3RV19 . 3-1. . . . Cast aluminum enclosure for wall mounting
for MSP’s of size S2
3RV19 33-1. . . .
1)
2)
3)
4)
Knock-outs for M32 (left) and M40 (right).
M32 knock-outs for rear-side cable entry.
Opening for padlock with shackle diameter max. 8 mm.
Indicator light 3RV19 03-5.
Molded-plastic front plate 3RV19 23-4.
for MSP sizes S0, S2, S3
3RV29 23-4B
3RV29 23-4E
3RV19 23-4G (only for size S0)
1/46
Product Category: IEC
Siemens Industry, Inc.
Industrial Controls Catalog
3RV Motor Starter Protectors
SIRIUS
General Data
3RV Spring-type terminal
infeed system
Design
Installation guidelines
Distance in Y direction from live, earthed or insulated parts according to IEC 60947-4: 10 mm.
In addition, the installation guidelines for motor starter protectors
or fuseless load feeders including the clearances must be complied with.
Technical specifications
3RV29 .7
Type
Rated operational voltage Ue
• IEC
- 10 % overvoltage
- 5 % overvoltage
V
V
500
525
• UL/CSA
V
600
Rated frequency
Hz
50/60
Rated current In
A
63
• During storage/transport
• During operation
°C
°C
-50 ... +80
-20 ... +60
Permissible rated current of the 3RV10 11 motor starter protectors
(size S00) at control cabinet internal temperature
• +60 °C
%
100
• +60 °C
%
100
%
%
100
87
Permissible ambient temperature
Permissible rated current of the 3RV10 21 motor starter protectors
(size S0) up to 16 A at control cabinet internal temperature
Permissible rated current for 3RV1. 21 motor starter protectors (size S0)
from 16 A at control cabinet internal temperature
• +40 °C
• +60 °C
IP201)
Degree of protection acc. to IEC 60529
Touch protection acc. to IEC 61140
Conductor cross-sections for main circuit infeed
•
•
•
•
Solid, stranded:
Finely stranded with end sleeve
Finely stranded without end sleeve
AWG cables, solid or stranded
Conductor cross-sections of terminal block
•
•
•
•
1)
Solid
Finely stranded with end sleeve
Finely stranded without end sleeve
AWG cables, solid or stranded
Finger-safe
mm2
mm2
mm2
AWG
4 ... 25
4 ... 25
6 ... 25
10 ... 3
mm2
mm2
mm2
AWG
1.5 ... 6
1.5 ... 4
1.5 ... 6
15 ... 10
In infeed terminal compartment without a conductor connected: IP00.
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Product Category: IEC
1/47
3RV Motor Starter Protectors
General Data
SIRIUS
3RV Cage clamp
infeed system
Cage Clamp infeed system
3-phase busbars with line-side terminals
for 2 circuit-breakers of sizes S00 and S0
3RV29 17-1.
75
a
108
4,5
NSB0_01248
278
45
128
128
80
70
108
15
75
7,5
a
S00
S0
104
125
S00
S0
3-phase busbars for system expansion
for 2 and 3 circuit-breakers of sizes S00 and S0
3RV29 17-4.
90
75
a
4,5
NSB0_01249
128
278
45
128
128
70
80
135
120
15
75
7,5
a
1/48
Product Category: IEC
104
125
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