DataSheet
DIN Rail Mount
Do not forget to visit us at:
www.crydom.com
Copyright © 2017 Crydom Inc. Specifications subject to change without notice.
DRA1 CX Series
10mm Single Channel DIN Rail Mount SSR Assembly
AC Ratings up to 280 VAC and 5 Amps
90-140VAC control
Cage style screw terminals for easy connection
Fits standard 35mm DIN rail
Includes LED Status indicator
PRODUCT SELECTION
Control Voltage 5 A
90-140 Vrms Control
DRA1-CX240A5R
5 A
DRA1-CX240A5
INPUT SPECIFICATIONS (1)
Description
DRA1-CX240A5(R)
90-140 Vrms
90 Vrms
10 Vrms
10 mA
14.1K Ohm
10
40
GENERAL SPECIFICATIONS
(1)
Description Parameters
Dielectric Strength, Input/Output (50/60Hz) 4000 Vrms
Minimum Insulation Resistance (@ 500 VDC)
10
9
Ohm
Maximum Capacitance, Input/Output 10 pF
Ambient Operating Temperature Range -30 to 80 °C
Ambient Storage Temperature Range -30 to 125 °C
Weight (typical) 0.063 lb (28.6g)
Encapsulation
Thermally Conductive Epoxy
GENERAL NOTES
(1) All parameters at 25°C unless otherwise specified.
(2) See Derating chart on page 3.
(3) Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
OUTPUT SPECIFICATIONS (1)
Description
Control Voltage Range
Operating Voltage [VAC]
Transient Overvoltage [Vpk]
Maximum Load Current [Arms]
(2)
Minimum Load Current [Arms]
Maximum Off-State Leakage Current @ Rated Voltage [mArms]
Minimum off-state dv/dt @ maximum rated voltage [V/μsec]
(3)
Maximum 1 Cycle Surge Current (50/60 Hz) [Apk]
Maximum I²t for fusing (50/60 Hz, 1/2 cycle) [A² sec]
Maximum On-State Voltage Drop @ Rated Current [Vpk]
Must Turn On Voltage
Must Turn Off Voltage
Typycal Input Current
Nominal Input Impedance
Maximum Turn-On Time [msec]
Maximum Turn-Off Time [μsec]
12-280
600
5
0.06
0.1
500
239/250
285/260
1.4
DRA1-CX240A5(R)
DataSheet
DIN Rail Mount
Do not forget to visit us at:
www.crydom.com
Copyright © 2017 Crydom Inc. Specifications subject to change without notice.
WIRING DIAGRAM
(A)
MECHANICAL SPECIFICATIONS
CX/CMX Series SSR
Tolerances: ±0.02 in / 0.5 mm
All dimensions are in: inches [millimeters]
2.40
[61.0]
(A) Wiring diagram is identical for each individual section whether it is a single or four channel assembly.
(B) Load can be placed on either side of “Power”.
2.06
[52.3]
1.71
[43.3]
1.48
[37.7]
.39
[10.0]
3.53
[89.6]
4
3+
2
OUTPUTINPUT
1
(B)