Single three phase under over voltage relay,Relay
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Single three phase under over voltage relay
Single three phase under over voltage relay

Single three phase under over voltage relay

Item No.: ZHRV
Protect motors and other electrical equipments from uncer over voltage
Normal /emergency power suply switching
  • ZHRV5 single phase under over voltage protection relayDownload
  • ZHRV5 three phase under over voltage protection relayDownload
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Description
Single three phase under over voltage relay

*Controls its one supply voltage (True RMS measurement)
* Measuring frrequency range 45Hz-65Hz DC
* 18mm width, Din rail mounted
* Voltage measurement accuracy less than 1%
* LED indicator
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