Minilec 3 PH-4W System Phase Failure Relay D2VMR2

Suitable for 3 Ph-4W system, Microcontroller design, Absolute values of UV/OV settings, Phase Failure, Unbalance, Phase Sequence, Under voltage, Over Voltage, Auto/Manual reset, Adjustable settings for Unbalance, UV/OV and trip delays, 2 CO output relay.