AC Voltage Protection Relay provide continuous surveillance of circuit . When the measured voltage the monitored moves outside the setpoint limit , the relay will operate after the selected time delay , giving an alarm and or initiation signal . Relays normally energise on over volts and de-energise on under volts . An illuminated indicates when the relay is LED energised . 3 phase 3 or 4 wire models protect each phase independently. Other features of this device are : - Adjustable setpoint - Adjustable time delay - LED trip indication - Internal differential (factory settable) - Auto Reset - 2 pole relay contacts Bornika is the exclusive agent of Ziegler company in the fields of consultation , sales and distribution of power industry products including AC Voltage Protection Relay .
Download catalog file: AC Voltage Relay With Adjustable Time Delay 1206 KB