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)

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 CW U random version is 7 msec.

8) CW U versions are approved by UL only..

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