Machine Phase protection relay is equipped with protective functions for over-voltage, under-voltage, loss of phase, phase sequence and unbalanced three phase voltage.
Three phase voltage protector, chronograph and counter are integrated into one relay.
3 Phase Voltage Monitor the LCD can show the data for easy reading. No external power requires.
Voltage protection relay have 2 rest module optional, manual and automatic.
Phase sequence protection relay with useful functions: electricity delay, output test, etc.
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