NGI-1/S type reverse relay (with unloading function) is functional extensive relay, it has not only power protective function, but also overload pre-alarming & unload secondary load function.
Technical Parameters
Technical Data:
1. Reverse relay power: Voltage: 100V(400V option), 50/60Hz, A, 2-phase, Power consumption: ＜ 2VA;
2. Contact output capacity: Alarm output contact,
b. Reverse power output contact,unloading output contact,
