Monitoring relay VRU3-28

  • UNDER VOLTAGE MONITORING RELAYS
  • THESE UNITS MONITOR A 3-PHASE 3-WIRE SUPPLY AND OPERATE RELAYS IF A PHASE-PHASE VOLTAGE GOES BELOW SET LEVELS.
  • LEDS INDICATE POWER ON AND TRIP STATUS. A RELAY WITH TWO CHANGEOVER VOLT-FREE CONTACTS IS FITTED.
  • FRONT PANEL CONTROLS ALLOW SELECTION OF:
    • UNDER VOLTAGE TRIP LEVELS.
    • NOMINATED RATED VOLTAGE.
    • DIFFERENTIAL VOLTAGE FOR OPERATING HYSTERESIS AND TIME DELAY BEFORE A TRIP TRIGGERS A RELAY RESPONSE

Reviews

There are no reviews yet.

Be the first to review “Monitoring relay VRU3-28”

Your email address will not be published. Required fields are marked *

Shopping Cart