DRA Series Contactors

THE GLOBAL EXPERT
IN SOLID STATE RELAY
TECHNOLOGY
3 Phase AC Contactors
AC Motor Reversing
Contactors
DC Motor Reversing
Contactors
DRA Series Contactors
ABOUT US
DRA SERIES CONTACTORS
Crydom, a brand of Custom Sensors & Technologies (CST) and global
DIN Rail Mounted Solid State Contactors
expert in Solid State Relay Technology, has a distinguished record of
providing high quality, world class Solid State Relay and Control Products
for a variety of heating, lighting and motion control applications. Crydom
products, coupled with unparalleled technical support, timely delivery
and competitive pricing, provide Crydom’s clients with the innovative
products and support necessary to succeed in today’s competitive and
fast paced global markets.
Crydom’s extensive selection of standard off-the-shelf products is
The 35 mm DIN Rail has become a world standard for mounting various
components in most control cabinets, and now joining Crydom’s extensive line
of high power DIN Rail mounted Solid State Relays is the new DRA Series of 3
Phase AC Contactors and AC and DC Motor Reversing Contactors.
DIN Rail Mounted 3 Phase AC Contactors
& AC Motor Reversing Contactors
constantly being updated and expanded through its continuous
The DRA Series 3 Phase AC output Solid State Contactors and 3 Phase AC
improvement and aggressive new product development programs.
Motor Reversing contactors combine Crydom’s proven state-of-the-art solid
Utilizing state of the art designs, materials and technology, Crydom offers
state AC switching technology with convenient DIN Rail mounting. Available in
a wide range of AC and DC output SSRs in industry standard Panel Mount,
either a 3 Phase AC “on/off” Contactor or 3 Phase AC Motor Reversing
PCB Mount and DIN Rail packages, all meeting global safety and
Contactor configuration, the DRA Series AC Solid State Contactors and
standards agency requirements such as CE, RoHS, UL, IEC, etc.
Motor Reversers are UL rated for 1 or 2 horse power at 480 VAC. The 3 Phase
Contactor is also UL rated for 2.4 or 4.2 amps per phase Resistive Load rating.
Bolstered by four decades of Solid State Relay operations experience,
Crydom also specializes and encourages
adapted
and
fully
custom-designed SSR products for nearly any application where unique
AC Motor Reversing models feature 4 kV optical isolation, AC or DC input
control and status indicator, and protective interlock; 3.75 kV optical isolation
for 3 Phase models. IEC 60947 ratings are available for all part numbers.
specifications and optimized performance are critical for success.
facility houses all aspects of its ISO certified operation including Design
DIN Rail Mounted DC Motor Reversing
Contactors
and Development Engineering, Manufacturing Operations and Quality
The DRA Series DC Motor Reversing Contactors utilize Crydom’s advanced
Crydom’s modern purpose-built 100,000 square foot manufacturing
Assurance, Customer Service, Finance, Marketing and General
Management, permitting close coordination of all aspects of Crydom’s
activities.
Applications Engineering and Sales support are both
performed in the field to provide Crydom’s Customers with the
unparalleled technical and commercial support.
solid state DC switching technology to provide an integrated “H Bridge” type
DC switching contactor for DC motor reversing applications. Featuring FET
outputs UL rated for ¼ horse power at 90 or 180 VDC and 6 A @ 180 V and 12
A @ 90 V resistive ratings, all solid state 2500 VAC optical isolation, logic
compatible DC input control with status indicator and interlock, the DRA
Following rigid design guidelines and standards, Crydom products have
set the bench mark for SSR performance and reliability world wide. In
addition to award winning designs, Crydom has acquired an impressive
list of patents related to SSRs and Solid State Controls, while continuing
to develop new circuit and technology-related inventions as part of
extensive R&D programs.
Series provides a simple and easy to use control solution for DC motor
reversing.
For more information, technical support or questions about the Crydom DRA
Series Contactors or other Crydom products, contact your nearest Crydom
Distributor, Representative or Local Crydom Sales Office, or visit our website
at www.crydom.com.
To learn more about Crydom SSR technology and products, or how an
alliance with Crydom can contribute to the success of your project, visit
www.crydom.com or contact your authorized Crydom Distributor or
Crydom Customer Service Representative today.
www.crydom.com
DRA Series Contactors
DRA Series
3 Phase AC Contactors & AC Motor Reversing Contactors
Ideal for applications up to 2 Horse Power
45 mm wide 3 phase, 2 or 3 controlled legs versions available
62 mm wide motor reversing DIN rail mountable versions available
400 VAC and 480 VAC Operating Voltage available
5 VDC, 24 VDC, 48 VAC, 120 VAC & 230 VAC Input Control Voltage options available
Protective Forward/Reverse interlock built-in function for Motor Reversing
UL and IEC Resistive & Motor ratings available
LED Status indicator for Input Control Voltage
No heat sink required & cage style screw terminals for easy installation & reliable wire connection
Output Specifications (A)
Operating Range (47-63 Hz) [Vrms]
Rated Operating Voltage [Vrms]
Blocking Voltage [Vpk] (B)
Maximum Off-State Leakage Current @ Rated Voltage [mArms]
Minimum Off-State dv/dt @ Rated Voltage [V/µsec]
DRA3P48xx
DRA3R40xx
DRA3R48xx
48-510 VAC
48-415 VAC
48-510 VAC
480 VAC
400 VAC
480 VAC
1200
1200
1600
1
3
3
500
500
500
DRA3P48x2
DRA3P48x4
DRA3R4xx2
DRA3R4xx4
2.4/2.4
4.2 (E)/2.4
2.4/2.4
4.2/3.5
Load Current, Motor Controller/AC-53a @ 480 VAC [FLA] (C, D)
2.1/2.1 (F)
3.4/2.1
2.1/2.1
3.4/3.4
Load Current, Motor Controller/AC-53a @ 400 VAC [FLA] (C, D)
2.3/2.3 (F)
3.3/2.3
2.3/2.3
3.3/3.3
Maximum Surge Current [Apk] 1Cycle 60Hz
300
300
300
300
Maximum Surge Current [Apk] 1Cycle 50Hz
285
285
285
285
Maximum I²t for Fusing (8.33 msec) [A²sec]
375
375
375
375
Maximum I²t for Fusing (10 msec) [A²sec]
410
410
410
410
1.15 per channel
1.15 per channel
1.15 per channel
1.15 per channel
Load Current, Resistive/AC-51 @ 40 °C [Arms] (C, D)
Maximum On-State Voltage Drop @ Rated Current [Vrms] (G)
0.5
0.5
0.5
0.5
Ratings according to UL 508/IEC60947-4-2 [HP/KW]: 240 VAC
½ / 0.37 (H)
¾ / 0.37
½ / 0.37
1 / 0.75
400 VAC
1 / 0.75 (H)
1½ / 0.75
1 / 0.75
1½ / 1.1
480 VAC
1 / 0.75 (H)
2 / 0.75
1 / 0.75
2 / 1.5
Minimum Power Factor (with Maximum Load)
Input Specifications (A)
DRA3P48Dx DRA3P48Ex DRA3P48Cx DRA3P48Bx DRA3P48Ax
DRA3R4xDx DRA3R4xEx DRA3R4xCx DRA3R4xBx DRA3R4xAx
Input Control Voltage Range
4-6 VDC
18-28 VDC
36-60 VAC
90-140 VAC
200-265 VAC
4-6 VDC
18-32 VDC
36-60 VAC
90-140 VAC
200-265 VAC
Rated Input Control Voltage
5 VDC
24 VDC
48 VAC
120 VAC
230 VAC
5 VDC
24 VDC
48 VAC
120 VAC
230 VAC
Minimum Turn-On Voltage
4 VDC
18 VDC
36 VAC
90 VAC
200 VAC
4 VDC
18 VDC
36 VAC
90 VAC
200 VAC
Must Turn-Off Voltage
2 VDC
4 VDC
10 VAC
20 VAC
60 VAC
2 VDC
4 VDC
10 VAC
20 VAC
60 VAC
Maximum Reverse Voltage
6 VDC
28 VDC
N/A
N/A
N/A
6 VDC
32 VDC
N/A
N/A
N/A
Input Control Current Range [mA]
17-35
15-25
7.5-13.5
5-8
4.5-5.7
15-30
15-18
6-10
5-8
5.5-7.7
Nominal Input Impedance [Ohm]
120
1.2 K
4.2 K
16 K
46 K
100
1.2 K
4.8 K
16.4 K
36 K
Maximum Turn-On Time (K)
1/2 cycle
1/2 cycle
20 msec
20 msec
20 msec
100 ± 20 msec
100 ± 20 msec
100 ± 30 msec
100 ± 30 msec
100 ± 30 msec
Maximum Turn-Off Time
1/2 cycle
1/2 cycle
30 msec
30 msec
30 msec
10 msec
10 msec
20 msec
20 msec
20 msec
General Specifications (A)
Dielectric Strength, Input to Output (50/60 Hz)
Minimum Insulation Resistance @ 500 VDC
Parameters
Parameters
3750 Vrms
4000 Vrms
109 Ohm
20
109 Ohm
20
Maximum Capacitance, Input to Output [pF]
Ambient Operating Temperature [°C] (L)
-20 to 60
-20 to 60
Ambient Storage Temperature [°C]
-40 to 85
-30 to 85
LED Status Indicator for Control Input
On: Green
Forward: Green / Reverse: Yellow
Weight (typical) [oz] (gr)
4.75 (135)
6.5 (185)
Maximum Input Terminal Screw Torque [lbs in] (Nm)
Maximum Output Terminal Screw Torque [lbs in] (Nm)
Input Terminal Wire Capacity (stranded & solid)
Output Terminal Wire Capacity
Housing Material Class V0 (UL94)
4.3 (0.5)
4.3 (0.5)
12.0 (1.37)
12.0 (1.37)
24-12 AWG (IEC 0.5-2.5 mm2)
24-12 AWG (IEC 0.5-2.5 mm2)
24-10 AWG (IEC 0.5-4.0 mm2)
Backside-PVC / Side Covers-Polyamide
24-10 AWG (IEC 0.5-4.0 mm2)
Backside-PVC / Side Covers-Polyamide
General Notes
(A) All parameters at 25ºC unless otherwise specified
(B) Overvoltage protection included
(C) Based on a vertical mounting position operation
(D) Ratings are for 0 mm air gap to adjacent similar parts unless otherwise specified
(E) Resistive Load Current rating for DRA3P48x4 (A, B & C suffix only) is 3.4 A
(F) AC-53a Load Current rating for DRA3P48x2 (A, B & C suffix only) is 1.6 A @ 480 VAC and 1.8 A
@ 400 VAC
(G) 3 Channels operate simultaneously on DRA3P48xxx models. 2 Channels operate simultaneously
on DRA3P48xxx2 models & DRA3R models
(H) AC-53a ratings for DRA3P48x2 (A,B & C suffix) are 0.25 KW @ 240 VAC, 0.37 KW @ 400
VAC & 0.55 KW @ 480 VAC
(J) AC-53a ratings for DRA3Pxxx2 (A,B & C suffix) is 0.37 KW @ 480 VAC
(K) Random switching Turn-On time is 0.1 msec (3P with E or D suffix only)
(L) For low ambient temperature operation use Rated Input Control Voltage
(M) 3 Controlled legs vesions only
Complete specifications of these & other Crydom products available at: www.crydom.com
DRA Series Contactors
Operating Voltage
40: 48-415 VAC
(Only for 3R)
48: 48-510 VAC
Series
DRA
3P
48
D
Function
3P: 3 Phase
3R: Reversible
4
Controlled Legs
(Only for 3P)
Blank: 3 Legs
2: 2 Legs
R
Control Voltage
D: 4-6 VDC
E: 18-28 VDC
A: 200-265 VAC
B: 90-140 VAC
C: 36-60 VAC
Required for valid part number
Derating Curve
Rated Load Current
2: 2.4 Amp/
1HP @ 480 VAC
4: 4.2 Amp/
2HP @ 480 VAC
5.0
Resistive Load Current (Amps)
Part Number Nomenclature
2
Switching Type (Only for 3P)
Blank: Zero Voltage Turn-On
R: Instantaneous Turn-On
4.0
3.0
DRA3x4xx4
DRA3x4xx2
2.0
1.0
0.0
0
10
20
30
40
50
60
Ambient Temperature (°C)
Temp.
40°C
60°
For options only and not required for valid part number
DRA3P48x2
1 HP (0.75 KW (H))
¾ HP (0.55 KW (J) )
DRA3P
DRA3P48x4
2 HP (0.75 KW)
1 HP (0.37 KW)
DRA3R4xx2
1 HP (0.75 KW)
¾ HP (0.55 KW)
DRA3R4xx4
2 HP (1.5 KW)
1 HP (0.75 KW)
DRA3R
Mechanical Dimensions
Mechanical Dimensions
(M)
Tolerances: ± 0.02 in / 0.5 mm - All dimensions are in: inches [millimeters]
Tolerances: ± 0.02 in / 0.5 mm - All dimensions are in: inches [millimeters]
SSR-DC-4
SSR-AC-4A
-
AC LINE
L1 L2 L3
+R
~/+
~/- A
~/+ A
1.48
[37.7]
2.04
[51.7]
2.43
[61.7]
Source
F
-/~ R
S2
(M)
T1
T1
L1
T2
L2
T3
L3
T1
MOTOR
L1
T2
L2
T3
L3
T2
T3
Block Diagram
Block Diagram
FORWARD
STATUS
INDICATOR
INPUT
CONTROL
CIRCUIT
LED
L1
Photo
receiver
Trigger
Overvoltage
Protection
LED
F
Photo
receiver
Trigger
Overvoltage
Protection
LED
PHASE B
-
LED
Trigger
Overvoltage
Protection
PHASE C
T3
R
Photo
receiver
Trigger
Overvoltage
Protection
T1
INTERLOCK
LED
Photo
receiver
LED
Photo
receiver
REVERSE
STATUS
INDICATOR
L3
Photo
receiver
Trigger
Overvoltage
Protection
L2
T1
T2
INPUT
STATUS
INDICATOR
L1
Photo
receiver
T2
L2
LED
INPUT
CONTROL
CIRCUIT
PHASE A
(M)
~/+ A
R
S1
T1
T2
T3
AC/DC
CONTROL
1102
Wiring Diagram
Wiring Diagram
~/- A
ASSEMBLED
IN MEXICO
DRA3R48D4
3.53
[89.6]
1.77
[44.9]
MOTOR
LOAD
1.37
[34.9]
3.53
[89.6]
T1
T2
T3
5VDC
1.48
[37.7]
CONTROL
2.22
[56.3]
T1 T2 T3
R
AC LINE
DRA3P48E4
1102
L1 L2 L3
ASSEMBLED
IN MEXICO
230VAC
LOAD
CONTROL
-A1 +A2
T1 T2 T3
2.22
[56.3]
+F
2.91
[73.9]
480V 4.2A
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2.91
[73.9]
480V 4.2A
[email protected]
Trigger
Overvoltage
Protection
Trigger
Overvoltage
Protection
L3
T3
Questions?
Call or e-mail:
America Tel.: +1 (877)502 5500
EMEA Tel.: +44 (0) 1202 606030
Asia Tel.: +86 (0) 21 6065 7725
e-mail: [email protected]
e-mail: [email protected]
e-mail: [email protected]
DRA Series Contactors
DRA Series
DC Motor Reversing Contactors
54 mm wide motor reversing DIN rail mountable contactor package
90 VDC & 180 VDC Rated Operating Voltage
5 to 15 VDC & 15 to 32 VDC Input Control Voltage options available
Protective Forward/Reverse interlock built-in function
UL ratings for Resistive & Motor loads
LED Status indicator for Input Control Voltage
No heat sink required & cage style screw terminals for easy installation & reliable wire connection
Output Specifications (A)
DRA4D100x12
DRA4D250x6
1-100
1-250
Operating Voltage Range [VDC]
Rated Operating Voltage [VDC]
90
180
Resistive Load Current (UL508/IEC 60947, DC-1) @ 40 °C [A] (D)
12/12
6 (N) /6
Maximum Off-State Leakage Current @ Rated Voltage [mA]
0.001
0.02
Maximum Surge Current (10 ms) [A]
110
91
Maximum On-State Voltage Drop @ Rated Current [VDC]
0.1
0.1
Maximum On-State Resistance (RDS-On) [mOhms]
10.5
48
5
5
Maximum Operations per sec
Ratings per UL508 [HP]
Ratings per IEC 60947, DC-3 [KW]
Part Number Nomenclature
Series
DRA
4D
Operational Current
6: 6 Amps/¼ HP @ 180 VDC
Operating Voltage Range (250 suffix only)
12: 12 Amps/¼ HP @ 90 VDC
100: 1-100 VDC
(100 suffix only)
250: 1-250 VDC
100
D
Function
4D: H-Bridge
Control Voltage
D: 5 VDC
E: 24 VDC
¼ HP, 2 FLA @ 180 VDC
¼ HP, 4 FLA @ 90 VDC
0.36 KW, 4 FLA @ 90 VDC 0.36 KW, 2 FLA @ 180 VDC
DRA4DxxxDxx
DRA4DxxxExx
Input Control Voltage Range [VDC]
5-15
15-32
Rated Input Control Voltage [VDC]
5
24
Minimum Turn-On Voltage [VDC]
5
15
Input Specifications (A)
Must Turn-Off Voltage [VDC]
Input Control Current Range [mA]
Nominal Input Impedance
2.5
2.9
16-24.5
20.5-22
DRA4D
Mechanical Dimensions
Tolerances: ± 0.02 in / 0.5 mm - All dimensions are in: inches [millimeters]
see note (P)
see note (P)
SSR-DC-E12
Maximum Turn-On Time [msec]
20 ± 2
20 ± 2
100V 12A RESISTIVE
[email protected]
Maximum Turn-Off Time [msec]
0.24 ± 0.02
0.30 ± 0.03
DRA4D100D12
1102
R
LOAD
ASSEMBLED
IN MEXICO
24VDC
+DC M1 -DC M2
2500 V
CONTROL
1.89
[48.1]
Parameters
Dielectric Strength, Input to Output (50/60Hz)
2.91
[73.9]
+F - +R
General Specifications (A)
35
Maximum Capacitance, Input to Output @ 1KHz [pF]
Ambient Operating Temperature Range [°C] (L)
12
2.06
[52.3]
1.48
[37.7]
-30 to 60
Ambient Storage Temperature Range [°C]
-30 to 85
LED Status Indicator for Control Input
Weight (typical) [oz] (gr)
5.28 (150)
Maximum Input/Output Terminal Screw Torque [lbs in] (Nm)
4.3 (0.5)
Input/Output Terminal Wire Capacity (stranded & solid)
24-12 AWG (IEC 0.5-2.5 mm )
1.74
[44.1]
3.53
[89.6]
Forward: Green / Reverse: Yellow
2.13
[54.1]
Wiring Diagram
2
Housing Material Class V0 (UL94)
Backside-PVC / Side Covers-Polyamide
General Notes
(A) All parameters at 25°C unless otherwise specified
(D) Ratings are for 0 mm air gap to adjacent similar parts, except for DRA4D250x6 (see note M)
(L) For low ambient temperature operation use Rated Input Control Voltage
(N) Resistive Load Current rating for DRA4D250x6 is 5.5 A @ 0 mm air gap. For maximum ratings
use 45 mm air gap
(P) Input circuit incorporates active current limitation
+
M1
M2
S1
F
R
+ S2
+
-
Block Diagram
Derating Curve
Temp.
40°C
60°C
DRA4D100x12
¼ HP 4 FLA @ 90 VDC
¼6 HP 3 FLA @ 90 VDC
FORWARD
STATUS
INDICATOR
DRA4D250x6
¼ HP 2 FLA @ 180 VDC
¼6 HP 1 FLA @ 180 VDC
12.0
F
INPUT
CONTROL
CIRCUIT
+
LED
Photo
receiver
LED
Photo
receiver
Load Current (Amps)
10.0
M1
8.0
6.0
DRA4D100x12
DRA4D250x6
4.0
-
REVERSE
STATUS
INDICATOR
2.0
0.0
0
10
20
30
40
Ambient Temperature (°C)
50
60
R
-
INTERLOCK
LED
Photo
receiver
LED
Photo
receiver
M2
Complete specifications of these & other Crydom products available at: www.crydom.com
AMERICA
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Sales Support
Tel.: +1 (877) 502 5500
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[email protected]
Tech Support
Tel.: +1 (877) 702 7700
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Across the Globe
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All Rights Reserved.
Specifications are subject to change without prior notice.
Crydom and the Crydom logo are registered trademarks
of Custom Sensors & Technologies.
12/2013