AC Voltage Three Phase

AC voltage protectors provide a continuous surveillance of monitored circuits and offer user adjustable trip points (set points) with time delay settings. When the current moves outside the set point limit for longer than the time delay, the relay will operate providing an alarm control or tripping signal.

Basic Parameters

  • Available with three voltage ranges 100-120V, 173-240V & 380-480V (Un)
  • Trip level adjustment between 75-100% (Un) Under
  • Trip level adjustment between 100-125% (Un) Over
  • Non-phase sequence sensitive 
  • Adjustable differential (hysteresis) 1-15%
  • Adjustable time delay 0.5-10s (t)
  • Power on LED (Green)
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Protector Trip Relay - Three Phase Four Wire AC Voltage PVP/S
Protector Trip Relay - Three Phase Four Wire AC Voltage PVP/S
When the measured voltages moves outside the set point limit for longer than the time delay, the r..
£81.00
Protector Trip Relay - Three Phase Three Wire AC Voltage PV*
Protector Trip Relay - Three Phase Three Wire AC Voltage PV*
When the measured voltages moves outside the set point limit for longer than the time delay, the rel..
£81.00