ZHRV5-02 Voltage control relay
|Categories||Voltage Control Relay|
|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|
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.