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HWV4-63

Short Description:

Micro   controller   based
Digit display for operating voltage  and  current value
Protect  electrical  device  against over/under voltage, over current,three phase asymmetry and incorrect phase  sequence.
Voltage  measurement  accuracy≤1%
Parameters  setting  by  keys
LEDs  indication  for  over/under  voltage  and  over current  faults
5Module,DIN Rail  mounting


Product Detail

Product Tags

Technical Data

Rated supply voltage AC220V
Operation voltage range AC140V-300V
Rated frequency 50/60Hz
Hysteresis Over voltage and asymmetry

:5V Under voltage:3V

Asymmetry trip delay 10s

Voltage measurement accuracy

≤1%(over the whole range)
Rated insulation voltage 450V
Output contact 1NO
Electrical life 10⁵
Mechanical life 10⁵
Protection degree IP20
Pollution degree 3
Altitude ≤2000m
Operating temperature -5℃-40℃
Humidity ≤50%at40(without condensation)
Storage temperature -25℃-55℃

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