H12WD Datasheet, PDF (2/5 Pages) Crydom Inc., – Panel Mount

INPUT SPECIFICATIONS (1)
Description
Control Voltage Range
Maximum Turn-On Voltage
Minimum Turn-Off Voltage
Typical Input Current
Nominal Input Impedance
Maximum Turn-On Time [msec] (4)
Maximum Turn-Off Time [msec]
GENERAL SPECIFICATIONS
DC Control
4-32 VDC
4.0 VDC
1 .0 VDC
15 mADC (5)
See Note 5
1/2 Cycle
1/2 Cycle
Description
Dielectric Strength, Input/Output/Base (50/60Hz)
Minimum Insulation Resistance (@ 500 V DC)
Maximum Capacitance, Input/Output
Ambient Operating Temperature Range
Ambient Storage Temperature Range
Weight (typical)
Encapsulation
Terminals
Recommended Terminal Screw Torque Range:
Fastons:
Parameters
4000 Vrms
10⁹ Ohm
8 pF
-40 to 80 °C
-40 to 125 °C
3 oz (86.5 g)
Thermally conductive Epoxy
Screw and saddle Clamps Furnished, Unmounted
6-32 Screws - 10 in/lbs. 8-32 & 10-32 Screws - 20 in. lbs. (Screws dry without grease)
Single pair (up to 25A) Double pair* (50A model only) Caution: User must connect to both pairs
GENERAL NOTES
1) All parameters at 25°C and per section 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 DC control random turn-on versions is 0.02 msec
5) Input circuitry version incorporates active current limiter.
6) Only 125A model CE Compliant.
For Contact information visit our web
site.
www.crydom.com
©2008 Crydom, Inc.
Specifications subject to change without notice.