ETC2 OT25F3 Disconnect switches non-fusible fusible Datasheet

Disconnect switches
Non-fusible
Fusible
Low voltage disconnect switches from ABB
ABB is committed to offering high quality and innovative
low voltage products. ABB’s disconnect switch lines are no
exception.
Modern materials and manufacturing technology coupled with
advanced features allow ABB’s disconnect switches to offer
superior customer benefits – exceptional performance, easy
installation, and ultimate protection – like no other. Through
a broad range of product offerings, ABB sets the standard for
disconnect switches industry-wide.
The disconnect switch is largely used in low voltage switchgear
for distribution of power, for starting and stopping motors
and for isolating loads during maintenance. ABB’s range of
disconnect switches are suitable for diverse applications, in
motor control centers, in switchboards and as main switches in
various equipment and machinery.
The disconnect product line ranges from standard 3-pole
configurations to specialty combination switches for transfer,
bypass and reversing. The comprehensive ABB range of Low
Voltage Disconnect Switch products is the perfect choice for
all switching applications.
Non-Fusible
Disconnect
Switches
Disconnect switches are integral to ABB’s line of circuit
protection devices to guard against equipment damage in
multiple applications. ABB prides itself in being the Safety
Pioneer for the low voltage electrical product industry as our
products offer maximum protection of the electrical installation
and the user. Designed to meet customer requirements for
safety, ABB’s disconnect switch lines feature:
Fingerproof construction – IP 20
Dead-front construction plus terminal shrouds reduce the
risk of touching live parts.
Padlockable mechanisms & handles
Handles can be padlocked in the OFF position with up to
three padlocks. Additionally, the switch mechanism can
be directly padlocked in the OFF position when the door is
open.
Welded contact protection
Positive opening operation safeguards users in case of
welded contacts due to an extreme overcurrent situation.
The ABB switch design cannot reach the OFF position
unless the contacts are truly open. This safeguards the user
by alerting them of the problem, maintains door interlock
safety and does not allow a padlock to be inserted.
Fusible
Disconnect
Switches
Track resistant material
Excellent track resistant material reduces the risk of flashover
between phases even in the most severe circumstances.
Door Interlock
The handle and shaft provide door interlock so that the door
cannot be opened when the switch is in the ON position.
Clear position indication
All ABB disconnect switches and handles are clearly marked
with ON and OFF designations, which allow for quick position
identification whether the door is open or closed.
2 2 | Disconnect switches - Nonfusible & fusible
Selecting disconnect switches
Use of UL98 & UL508 Disconnects according to NEC Article 430
To supply
UL98
Non-Fusible Switches
OT30, OT60, OT100
OT200, OT400, OT600,
OT800, OT1200,
OETL-NF1600 thru
OETL-NF2000
UL98
Motor feeder
Feeder Circuit
ABB differentiates itself in the disconnect switch market by
offering UL98, UL508 and IEC rated switches. ABB’s UL98
listed disconnect range includes 30 to 2,000 A non-fusible and
30 to 1200 A fusible switches. These may be used in a variety
of applications — on service equipment, motor control centers,
or as motor branch circuits. The UL508 listed offering has
clearance distances less than those required by UL98. ABB’s
line of UL508 listed non-fusible disconnects ranges from 16 to
80 A and can be used as motor controllers.
Motor feeder short circuit and
ground fault protection
UL98
Fusible Switches
OS30, OS60, OS100,
OS200, OS400, OS600,
OS800, OS1200
Motor disconnecting means
(NEC ® 430.101 - 430.113)
Motor branch-circuit
short-circuit
protection
IEC rated switches are available from 16 - 3150 A (non-fusible)
and 30 - 1200 A (fusible).
Typical control panel
(NEC ® 430.51 - 430.58)
Motor controller
UL508
Branch Circuit
(NEC ® 430.81 - 4.30.91)
Motor overload protection
OL
(NEC ® 430.31 - 4.30.44)
OSHA Lockout/tagout disconnect
(NEC ® 430.81 - 430.91)
Motor
UL508
Non-Fusible Switches
OT16, OT25, OT40,
OT63, OT80
(UL98 switches can also
be applied)
M
Article 430 of the US National Electric Code includes two methods for properly
sizing disconnect switches.
Single motor application
A properly sized disconnect switch for a single motor will:
• Have an ampere rating greater than or equal to 115 percent
of the rated motor full load current; or,
• Have a HP rating greater than or equal to the rated motor
HP (at applied voltage) if the disconnect switch under
consideration is HP rated.
Combination load application
A properly sized disconnect switch for a combination load will
be selected by adding all the simultaneous individual loads in
the circuit under consideration.
Using motor nameplate information, load information, and
tables from section 430 of the NEC, determine one equivalent
full load current and one equivalent locked rotor current. The
equivalent locked rotor current can be used with table 430151 to determine an equivalent HP rating. Select a disconnect
switch:
• Greater than or equal to 115 percent of the equivalent full
load current; or,
• Greater than or equal to the equivalent HP rating.
Disconnect switches - Nonfusible & fusible | 3
Non-fusible disconnect switches
OT16F3
OT25F3
OT40F3
OT63F3
OT80F3
OT30F3
UL508 / IEC
Standard catalog number
Amp rating
3 pole
AC 20/DC 20 open
AC 20/DC 20 enclosed
AC 21A ≤500 V
≤690 V
Rated operational power AC23
400/415 V
690 V
Short circuit interrupting capacity
Fuse type CC
Fuse type J
Fuse type T
Fuse type RK1
Fuse type RK5
Fuse type L
Fuse type H
Maximum fuse size
Physical characteristics
Weight 1 3 pole
Dimensions 3 pole
OT100F3
UL98 / IEC
OT16F3
OT25F3
OT40F3
OT63F3
OT80F3
OT30F3
OT60F3
OT100F3
20
30
40
60
80
30
60
100
N/A
UL508 / IEC
UL508 / IEC
N/A
UL508 / IEC
UL508 / IEC
N/A
UL508 / IEC
UL508 / IEC
N/A
UL508 / IEC
UL508 / IEC
N/A
UL508 / IEC
UL508 / IEC
N/A
UL98 / IEC
UL98 / IEC
N/A
UL98 / IEC
UL98 / IEC
N/A
UL98 / IEC
UL98 / IEC
V
600
600
600
600
600
600
600
600
HP
HP
HP
5
10
10
7.5
15
20
10
20
25
15
30
30
20
40
40
10
20
30
20
40
40
30
50
50
1
2
1.5
3
2
5
2
5
2
5
2
5
3
7.5
5
15
750
750
750
750
750
750
750
750
A
A
A
A
25
25
16
16
32
32
25
25
40
40
32
32
63
63
63
63
80
80
80
80
40
40
40
40
63
63
63
63
115
115
100
100
kW
kW
7.5
7.5
9
9
11
11
22
15
37
18.5
15
15
18.5
15
37
37
A
Approvals
2 pole
3 pole
4 pole
Technical ratings – UL, CSA
Max operating voltage
Max horsepower rating
Three phase
240 V
480 V
600 V
Single phase
120 V
240 V
Technical ratings – IEC
Rated insulation and operational
voltage. AC20 and DC20
Rated thermal current, Ith
OT60F3
V
kA
kA
kA
kA
kA
kA
kA
A
lb
H in
W in
D in
10
10
10
10
5
—
—
30
—
10
10
—
5
—
—
60 2
0.24
2.68
1.38
2.20
10
10
10
10
5
—
—
30
—
10
10
—
5
—
—
60 2
0.24
2.68
1.38
2.20
10
10
10
10
5
—
—
30
—
10
10
—
5
—
—
60 2
—
100
100
—
10
—
—
100
0.24
2.68
1.38
2.20
—
—
—
—
5
—
5
150
0.59
3.60
2.07
2.85
—
100
100
—
10
—
—
100
—
—
—
—
5
—
5
150
0.59
3.60
2.07
2.85
—
50
50
—
—
—
—
60
—
200
200
—
—
—
—
60
0.79
3.94
2.76
2.95
—
50
50
—
—
—
—
150
—
200
200
—
—
—
—
60
—
50
50
—
—
—
—
150
0.79
3.94
2.76
2.95
1 Switch only.
2 Fuse size 70 A for RK5.
ABB’s non-fusible disconnect switches are designed to offer
maximum versatility to meet specific customer requirements.
All sizes are compact, heavy duty, 600 V disconnect
switches. The basic construction provides flexibility, safety,
and high performance in an extremely compact size.
The non-fusible switch line includes 16 amperage sizes
ranging from 16 A to 3150 A, and includes both UL 98,
UL 508 and IEC switches.
4 | Disconnect switches - Nonfusible & fusible
ABB non-fusible disconnects are also customizable in
that they are available in a number of special premium
configurations.
•
•
•
•
•
•
Side operated
Maintenance bypass
Flange operated
Double throw
Multiple poles, (2, 3, 4 & 6)
Motor operators
—
200
200
—
—
—
—
100
0.79
3.94
2.76
2.95
OT200U03
OT400U03
OT600U03
OT800U03
OT1200U03
OETL-NF1600SW
OETL-NF2000SW
OETL-NF3150SW
UL98 / IEC
Catalog number
Amp rating
3 pole
A
Approvals 1
2 pole
3 pole
4 pole
Technical ratings – UL, CSA
Max operating voltage
V
Max horsepower rating
Three phase
240 V
HP
480 V
HP
600 V
HP
Single phase
120 V
240 V
Technical ratings – IEC
Rated insulation and operational
voltage. AC20 and DC20
V
Rated thermal current, Ith
AC 20/DC 20 open
A
AC 20/DC 20 enclosed
A
AC 21A ≤500 V
A
≤690 V
A
Rated operational power AC23
400/415 V
kW
690 V
kW
Short circuit interrupting capacity
Fuse type CC
kA
Fuse type J
kA
Fuse type T
kA
Fuse type RK1
kA
Fuse type RK5
kA
Fuse type L
kA
Fuse type H
kA
Maximum fuse size
A
Physical characteristics
Weight 1 3 pole
lb
Dimension 3 pole
H in
W in
D in
IEC
OT200U03
OT400UO3
OT600U03
OT800U03
OT1200U03
OETL-NF1600SW
OETL-NF2000SW
OETL-NF3150SW
200
400
600
800
1200
1600
2000
3150
N/A
UL98 / IEC
UL98 / IEC
N/A
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
IEC
UL98 / IEC
UL98 / IEC
IEC
UL98 / IEC
UL98 / IEC
IEC
UL98 / IEC
UL98 / IEC
IEC
IEC
IEC
IEC
600
600
600
600
600
600
600
600
75
150
200
125
250
350
200
400
500
15
30
30
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1000
1000
1000
1000
1000
1000
1000
1000
250
250
250
250
400
400
400
400
800
720
800
800
1250
1250
1250
1250
1600
1600
1600
1600
2500
2300
2500 2
2500 2
2500
2500
2500 2
2500 2
3150
2600
3150 2
3150 2
132
240
220
355
355
355
400
—
400
—
400
—
400
—
400
—
—
200
—
—
—
—
—
350
—
100
—
—
—
—
—
600
—
100
100
—
100
—
—
600
—
—
—
—
—
100
—
1200
—
—
—
—
—
100
—
1200
—
—
—
—
—
100
—
2000
—
—
—
—
—
100
—
2000
—
—
—
—
—
—
—
—
2.9
6.69
6.67
3.30
5.7
8.66
8.7
3.35
13.66
11.77
11.93
5.12
35.9
19.09
14.29
4.92
38.55
19.09
14.29
4.92
127.7
25.04
18.43
10.67
127.7
25.04
18.43
10.67
127.7
25.04
18.43
10.67
1 Switch only
2 IEC 947-3 Utilization Category B, Infrequent operation
• Door mounting 16 A - 100 A
• DIN rail mounting 16 A - 100 A
• Base mount with screws 16 A - 3150 A
Lowered install costs
Total installed costs
Flexible installation & mounting options
Mount the switch based on your specific panel requirements. Simply
install the handle on the door, in line with the switch. The switch and
handle are mechanically linked through an easy to install shaft, allowing
fast and flexible installation into various panel depths and configurations.
Space
Installation
Accessories
Switches
Cost reduction
Traditional
switches
ABB
switches
Disconnect switches - Nonfusible & fusible | 5
Fusible disconnect switches
OS30FA_12
OS60GJ03
OS100GJ03
OS200J03
OS400J03
OS600J03 / OS800L03
OS1200L03
UL98 / IEC
Catalog number
Amp rating
3 pole
A
Approvals
2 pole
3 pole
4 pole
Technical ratings – UL, CSA
Max operating voltage
V
Max horsepower rating
Three phase
240 V
HP
480 V
HP
600 V
HP
Single phase
120 V
HP
240 V
HP
UL fuse class
Technical ratings – IEC
Rated insulation and operational
voltage. AC20 and DC20
V
Rated thermal current, Ith
AC 20/DC 20 open
A
AC 20/DC 20 enclosed
A
AC 21A ≤500 V
A
≤690 V
A
Rated operational power AC23
400/415 V
kW
690 V
kW
Short circuit interrupting capacity
kA
UL Fuse size
A
UL Fuse type
Physical characteristics
Weight 3 pole
lb
4 pole
lb
Dimension (3 pole) H in
W in
D in
OS30FACC12
OS30FAJ12
OS60GJ03
OS100GJ03
OS200J03
OS400J03
OS600J03
OS800L03
OS1200L03
30
30
60
100
200
400
600
800
1200
N/A
UL98 / IEC
UL98 / IEC
N/A
UL98 / IEC
UL98 / IEC
N/A
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
UL98 / IEC
600
600
600
600
600
600
600
600
600
7.5
15
20
7.5
15
20
15
30
50
30
60
75
60
125
150
125
250
350
200
400
500
250
500
600
—
—
—
2
3
CC
2
3
J
—
—
J
—
—
J
—
—
J
—
—
J
—
—
J
—
—
L
—
—
L
1000
1000
1000
1000
1000
1000
1000
1000
1000
32
32
32
32
32
32
32
32
63
63
63
63
160
160
160
160
200
200
200
200
400
400
400
400
630
630
630
630
800
720
800
800
1250
1250
1250
1250
14/15
25
200
30
CC
14/15
25
200
30
J
30
60
200
60
J
80/90
132
200
100
J
110
200
200
200
J
210/230
330
200
400
J
315/340
540
200
600
J
350/380
600
200
800
L
560
1000
200
1200
L
1.54
1.98
1.54
1.98
2.86
3.52
3.30
3.96
5.9
7.5
17.18
19.38
37.44
46.26
37.44
46.26
63.93
77.16
3.66
4.15
4.10
3.60
4.15
4.10
3.94
5.69
4.65
7.91
5.77
4.10
6.5
7.1
5.2
8.90
11.26
8.07
10.10
14.80
9.17
10.10
14.80
9.17
11.30
16.42
11.62
All ABB UL98 listed fusible switches are designed to meet
customer requirements in terms of high interrupting capacity
(all rated 200 kA) and long electrical life while occupying little
more panel space than the appropriate fuses.
ABB’s fusible disconnect line includes eight amperage sizes
from 30A to 1200A and are complemented by a wide range of
fuse clip options. ABB fusible switches offer an economical
and reliable solution for fused short circuit protection.
The basic construction provides flexibility and high
performance in an extremely compact size. The fusible
switch line’s unique compact dimensions allow panel size
reduction in new applications and easily retrofit into existing
applications where space is limited.
Fuse isolation
ABB fusible switches contain contacts on both sides of
the fuse. The fuses are totally isolated in the OFF position,
reducing the risk of shock to authorized personnel – even if
the switch has been back fed.
6 | Disconnect switches - Nonfusible & fusible
Disconnect switch accessories
Customize your ABB switch with our extensive line of disconnect switch
accessories. From handles to power poles, our accessory line follows the same
superior craftsmanship as the switches themselves.
Selector handles
The design of the ABB selector
handles incorporates quick and easy
mounting, ergonomic and uniform
design as well as safety in application.
The selector handle range offers base
mounting and door mounting options
with screw and snap-on features.
ABB selector handles provide door
interlock in the ON position and when
padlocked in the OFF position.
Pistol handles
Robust construction coupled with
stunning high torque allows the use of
plastic handles even with the largest
switches. ABB pistol handles are easy
to install as mounting hardware fastens
to brass inserts in the back of the
handle.
Pistol handles are available in a variety
of lengths from 65 mm to 330 mm for
6 mm and 12mm shaft diameters. Black/
Red and Red/Yellow plastic as well
as 316L stainless steel versions are
available for use with non-fusible and
fusible disconnects.
Shafts
A full range of 6 and 12mm shafts
coordinate with selector and pistol grip
handles for all disconnect switches.
Shafts are offered in a variety of
lengths in order to meet customer
mounting depth specifications.
Flange operators
Flange operated disconnect switches
are available as rigid shaft or flexible
cable designs. The cable operated
version allows installation of the
disconnect anywhere in the enclosure
depending on the length of the cable.
Cables are available in lengths from 36
to 84 inches. Along with optional direct
mount rotary handles, ABB’s full flange
offering provides compliance with
NFPA79 and UL508A requirements for
industrial machinery operation handles.
Conversion mechanisms
Convert a standard non-fusible ABB
disconnect to a custom solution by
installing one of the available conversion
mechanisms.
• 6 or 8 pole mechanism - operates 2
switches with a single handle.
• Transfer mechanism - manually
transfers between 2 power sources.
Selector handles
• Bypass mechanism - operates 3
switches (2 in a series and 1 transfer
switch to provide bypass).
• Mechanical interlock - prevents 2
switches from simultaneously being in
the ON position.
Other common accessories
• Motor operators
• Terminal shrouds
Auxiliary contacts
• Additional power poles
• Additional terminal poles
(neutrals and grounds)
• Electro-mechanical interlocks
• Auxiliary contacts
Pistol handles
Double throw mechanism
Shafts
Disconnect switches - Nonfusible & fusible | 7
ABB Inc.
Low Voltage Control Products
16250 W. Glendale Drive
New Berlin, WI 53151
Phone: 888-385-1221
Fax:
800-726-1441
USA Technical support & Customer Service:
888-385-1221, Option 4
7:30AM to 5:30PM, CST,
Monday - Friday
[email protected]
Web:
www.abb.us/lowvoltage
1SXU301077B0204 July 2011
Contact us
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