Crydom DRA1 CX Series Data Sheet

DRA1 CX Series

• 10mm Single Channel DIN Rail Mount SSR Assembly

• AC Ratings up to 380 VAC and 5 Amps

• 3-15 and 15-32VDC control

• Cage style screw terminals for easy connection

• Fits standard 35mm DIN rail

• Includes LED Status indicator

PRODUCT SELECTION

Description 5 A 5 A 5 A 5 A 5 A

3-15 VDC Control DRA1-CX240D5 DRA1-CX240D5-B (2) DRA1-CX240D5R
4-15 VDC Control DRA1-CX380D5 DRA1-CX380D5R
15-32 VDC Control DRA1-CXE240D5 DRA1-CXE240D5R DRA1-CXE380D5

OUTPUT SPECIFICATIONS (1)

Description CX(E)240x5 CX(E)380x5

Operating Voltage [VAC] 12-280 48-380**
Transient Overvoltage [Vpk] 600 1200
Maximum Load Current [Arms] (3) 5 5
Minimum Load Current [Arms] 0.06 0.06
Maximum Off-State Leakage Current @ Rated Voltage [mArms] 0.1 0.1
Minimum off-state dv/dt @ maximum rated voltage [V/µsec] (4) 500 500
Maximum 1 Cycle Surge Current (50/60 Hz) [Apk] 239/250 239/250
Maximum I²t for fusing (50/60 Hz, 1/2 cycle) [A² sec] 285/260 285/260
Maximum On-State Voltage Drop @ Rated Current [Vpk] 1.4 1.4

INPUT SPECIFICATIONS (1)

Description DRA1-CX DRA1-CX240D5-B (2) DRA1-CX380D5 DRA1-CXE

Control Voltage Range 3-15 VDC 4-28 VDC 4-15 VDC 15-32 VDC
Must Turn On Voltage 3.0 VDC 1.0 VDC 4.0 VDC 15.0 VDC
Must Turn Off Voltage 1 0 VDC 4 .0 VDC 1 .0 VDC 1 .0 VDC
Typycal Input Current 15 mAdc 10 mAdc 15 mAdc 15 mAdc
Nominal Input Impedance 300 Ohm 1360 Ohm 240 Ohm 1500 Ohm
Maximum Turn-On Time [msec] (5) 1/2 Cycle 1/2 Cycle 1/2 Cycle 1/2 Cycle
Maximum Turn-Off Time [µsec] 1/2 Cycle 1/2 Cycle 1/2 Cycle 1/2 Cycle

GENERAL SPECIFICATIONS

Description Parameters

Dielectric Strength, Input/Output/Base (50/60Hz) 4000 VRMS
Minimum Insulation Resistance (@ 500 VDC)
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 Themally Conductive Epoxy

GENERAL NOTES

1) All parameters at 25°C unless otherwise specified.

2) The output is normally closed and does not have a LED status indicator

3) See Derating chart on page 3.

4) Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1

5) Turn-on time for DC control random turn-on versions is 0.1 msec

**

NOTE: Voltages in excess of 380V will damage output terminals.

109 Ohms