Elco Under-Over Voltage Relay - VEUM400, VEUM400N Series Details

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