Potential Transformers

Narayan has a full range of MV VTs-Indoor as well as Outdoor, outline electrical parameters are as below:

  • Up to 36 kV system voltage application.
  • Primary voltage rating up to 37500 volts
  • Secondary voltage of 100V, 110V, 120 V or custom defined
  • Multi winding VTs up to 3 windings possible, Open delta winding possible
  • Burden value up to 200 VA (IEC 60044, IS 3156) or more.
  • Thermal burden of up to 3kVA possible
  • Accuracy class up to 0.1 for metering (IEC 60044, IS 3156), up to 10P, 15P for relaying/protection (IEC 60044, IS 2705), 0.1 for metering (ANSI C 57.13) and Class W, X, M, Z (ANSI C 57.13).