Celduc Relais Solid State Relays SU865770

Single phase power solid state relay with a 24 to 510VAC output rated for 50A, designed for mounting on a heatsink with a 22.5mm width and 47.6mm terminal pitch, compatible with standard "hockey puck" packaging. It features a 18-30VAC/DC control voltage range, zero-crossing switching, 5mA minimum load current, and output protection via a varistor. The relay has an input LED indicator, removable IP20 terminal flaps, and an isolation rating of 4000Vrms between input and output. It complies with IEC/EN60947-4-3, EN60950/VDE0805, IEC60335-1/VDE0700-1, and UL-cUL standards. Thermal resistance between junction and case is 0.6 to 0.75 K/W. Weight is 80g. Housing material is PA6 UL94V0. Maximum ambient operating temperature is +100°C. Must be used with a circuit breaker for galvanic isolation.