Voltage Monitoring Relay, Under Over Voltage Protector 3 Phase Voltage Monitoring Sequence Relay
Special Features
- Three phase voltage protector, chronograph and counter are integrated into one relay.
- It is equipped with protective functions for over-voltage, under-voltage, loss of phase, phase sequence and unbalanced three phase voltage.
- No external power requires.
- With useful functions: electricity delay, output test, etc.
- The LCD can show the data for easy reading. 2 rest module optional, manual and automatic.
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