Elco Under-Over Voltage Relay - EVM Series Details

Featuring a voltage trip level & time delay adjustment, measuring phase to phase voltage - Ideal for a range of devices. Elco Under-Over Voltage Relays feature phase sequence & phase failure, with neutral loss options. KEY FEATURES • Voltage Relay • 1 Module • DIN Mounting EVM Elco Under-Over Voltage Relays detect if one or more phases exceed the set under or over voltage trip levels.