ZHRV2-72Voltage control relay
Categories Voltage Control Relay Rated supply voltage AC220V Rated supply frequency 50Hz/60Hz Over- voltage action value 265V Under -voltage action value 175V Voltage measurement error ≤1% Rated insulation voltage 415V Reset 1s IP Class IP 20 Delay error ±10%+0.1s Altitude ≤2000m Update Time 2021-10-22Detail Information
Used in air conditioning units, elevator machine room, pumps, fans and other motor control applications, as protection of over-voltage, under voltage, phase failure, phase sequence and phase unbalance. When the power supply is abnormal, turn off power supply to protect the equipment.
LED display control status.Voltage measurement accuracy ≤1%. Measuring frequency:50/60Hz.DIN rail mounting.Function DiagramWiring DiagramDimensionsCompany