510 Heavy Duty PCB Power Relay
Song Chuan's 510 Heavy Duty PCB Power Relay is Double-Pole Double-Make (DPDM), high-performance power relays for photovoltaic power generation systems. This 510 relay offers 54A and 50A versions of current variants. The 510 power relay offers unique Double-Pole Double-Throw (DPDT) Form A and 26.7Ω coil resistance for heavy-duty relays up to 400VAC. Features coil holding voltage which can be reduced to 50~55% of the nominal coil voltage for saving energy. Applications include photovoltaic power generation systems and solar inverters.
