Applications
Used in single-phase control system, when the power supply is abnormal(voltage too high or too low), cut off the power to protect electrical equipment from damage.
Built-in microprocessors, true RMS measurement, voltage measurement accuracy ≤ 1%. Measuring frequency 45Hz-65Hz, knob setting, LED indicator shows working status. Lock function with fault status, DIN rail mounting.
Model Description
Model Selection Table
Note:
"+"Function is available.
Technical Parameters
Function diagram
Wiring Diagram
Dimensions(mm)
Model significance:
ZHRV5-02/A220 voltage relay, rated supply voltage AC220V, with protection of over-voltage and under-voltage, operating range AC160V~270V, setting range 180V-260V, 0.1s~10s adjustable.
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