Datasheet

INPUT SPECIFICATIONS (1)
Description CKRD24xx CKRA24xx CKRA24xxE
Control Voltage Range 4.0-32 VDC 90-280 Vrms 18-36 Vrms
Maximum Turn-On Voltage 4.0 VDC 90 Vrms 18 Vrms
Minimum Turn-Off Voltage 1.0 VDC 10 Vrms 4.0 Vrms
Typical Input Current (4) 8-12 mA 2 mA @ 120 Vrms, 4 mA @ 240 Vrms 10 mA @ 240 Vrms
Maximum Turn-On Time [msec] (3) 1/2 Cycle 10 10
Maximum Turn-Off Time [msec] 1/2 Cycle 40 40
GENERAL SPECIFICATIONS
Description Parameters
Dielectric Strength, Input/Output/Base (50/60Hz) 4000Vrms
Minimum Insulation Resistance (@ 500 V DC)
10
9
Ohms
Maximum Capacitance, Input/Output 8 pF
Ambient Operating Temperature Range -40ºC to 80ºC
Ambient Storage Temperature Range -40ºC to 125ºC
Status Indicator Display Green LED
Weight (typical) 10 oz. (280g)
Encapsulation Thermally Conductive Epoxy
Terminals Box Clamp Type
Maximum Wire Size: AWG # 10 (3mm)
Recommended Terminal Screw Torque Range: 5.0-6.0 in lb (0.6-0.7 Nm)
Min. Side by Side Spacing 0.8 inch (20mm)
GENERAL NOTES
1) All parameters at 25°C unl ess otherwise specified.
2) Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
3) Turn-on time for DC control random turn-on versions is 0.02 msec
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