Datasheet

INPUT SPECIFICATIONS (1)
Description CWD CWA CWAxxxxE CWU
Control Voltage Range 3-32 VDC 90-280 Vrms 18-36 Vrms 20-48 VDC/ 20-280 Vrms
Minimum Turn-On Voltage 3 VDC 90 Vrms 18 Vrms 19 VDC/ Vrms
Minimum Turn-Off Voltage 1.0 VDC 10 Vrms 2 Vrms 5 VDC/ Vrms
Typical Input Current 10 mA @ 12 VDC 6 mA @ 120 Vrms 24 mA @ 24 Vrms
11 mA @ 48VDC, 19 mA @
280Vrms
Nominal Input Impedance See note 5 14.2 K Ohms (6) 1.0 K Ohms See note 5
Maximum Turn-On Time [msec] (4)(7) 1/2 Cycle 50 50 17
Maximum Turn-Off Time [msec] 1/2 Cycle 50 50 30
GENERAL SPECIFICATIONS
Description Parameters
Dielectric Strength, Input/Output/Base (50/60Hz) 4000 Vrms
Minimum Insulation Resistance (@ 500 VDC)
10
9
Ohm
Maximum Capacitance, Input/Output 8 pF
Ambient Operating Temperature Range -40 to 80 °C
Ambient Storage Temperature Range -40 to 125 °C
Weight (typical) 3.0 oz (86.5 g)
Encapsulation None
Terminals Screw Type, Finger Proof Output: 8-32, Combo Drive Input: 6-32, Combo Drive
Max. Torque Output: 20 in lb (2.2Nm) Input: 10 in lb (1.1Nm)
Max. Wire Size Output:2 x AWG 8 (3.8mm) Input: 2 x AWG 12 (2.5mm)
GENERAL NOTES
1) All parameters at 25°C unless otherwise specified.
2) Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
3) Heat sinking required, for derating curves see page 2.
4) Turn-on time for random turn-on version is 0.02 msec.
5) Input circuit incorporates active current limiter
6) 21.5K ohms for random turn-on version (-10 suffix)
7) For CWU random version is 7 msec.
8) CWU versions are approved by UL only..
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