HD4875 Crydom Co., HD4875 Datasheet
HD4875
Specifications of HD4875
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HD4875 Summary of contents
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... Minimum Power Factor (with Maximum Load) • Ratings from 12A to 125A @ 48-530 VAC • SCR output for heavy industrial loads • control • Zero-crossing (resistive loads) or random-fire (inductive loads) output 25A 50A HD4825 HD4850 HD4875 HA4825 HA4850 HA4875 HA4825E HA4850E HA4875E HA4825 HA4850 ...
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... Heat sinking required, for derating curves see page VAC Input option, E suffix 5) Turn-on time for random turn-on versions is 0.02 msec (DC control Models) 6) Input circuitry incorporates active current limiter. 7) For relays with option ”G” minimum control voltage is 4.5VDC MECHANICAL SPECIFICATIONS D PREFIX A PREFIX 3-32 VDC (7) 90-280 Vrms 3 ...
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THERMAL DERATE INFORMATION AGENCY APPROVALS E116949 LR81689 10143 UG Rev. 012711 ...
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ANNEX - ENVIROMENTAL INFORMATION ...