ZHRV5-01 Voltage control relay
Categories Voltage Control Relay Album View larger image Measuring range 45Hz~65Hz, 0 Adjustable hysteresis value 5~ 20% of Threshold value Action delay stting range 0.1s~10s Voltage measurement error <1% Konb setting accuracy 1% scale value Rated insulation voltage 460V Contact configuration capacity(A) 8A IP Class IP20 Altitude ≤2000m Use category AC-15 Update Time 2021-01-16Detail 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.
Built-in microprocessors,true RMS measurement, voltage measurementaccuracy ≤1%. Measuring frequency 45Hz~65Hz, knob setting, LED indicatorshows working status. Lock function with fault status, DIN rail mounting.Function DiagramWiring DiagramDimensionsCompany