Picker Components Solid State Relays PCS34-D-240A-25ZYL

The PCS34 series is a DC-input solid state relay with SCR output, designed for AC load currents from 40 to 125 amps. It features optical isolation between input and output, a dielectric strength of 4,000 VAC between input and output, and a load voltage range of 48~280 VAC for the 240A variant. The device operates with a control voltage of 4~32 VDC, has a maximum input current of 25 mA, and supports zero-crossing switching. It includes a status LED and screw terminals, is fully epoxy resin filled, and has a thermal resistance junction to case of 0.25 °C/W for the 40A model. Operating temperature ranges from -30°C to 80°C, with a weight of approximately 95 g. The part requires an external heat sink and is not UL recognized.