Voltage monitoring relay G2UM10VL20

2 NO/NCAC/DCsingle-phase

This unit is intelligently designed to provide practical solutions for power-supply requirements. It works with single-phase mains to keep track of AC/DC voltage levels. Upper limits, tripping delay and start-up suppression times can be set according to application requirements. A rotary switch is thoughtfully provided to select various parameters. It has the following monitoring functions: overvoltage, over-voltage and fault-latch, under-voltage, under-voltage with fault-latch, window between minimum and maximum, window between minimum and maximum with fault-latch.