Low voltage, voltage transformers US 2,5 type

Low voltage, voltage transformers US 2,5 type

The use of voltage transformer , enabling the indirect measurement of voltage , has on aim:

  • assurance the staff operating measuring instruments and relays in the switching station safe conditions of the work
  • enabling the standardization of measuring instruments and relays

Voltage transformers are designed for supplying measuring and protective circuits of electrical power devices.

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  • Rated primary voltage: U1n =2500 V
  • Rated secondary voltage: U2n = 100 V
  • Rated frequency: 50 Hz
  • Accuracy class/Rated power S2n: 0.2/ 2 VA; 0.5/5 VA; 1/15 VA; 3/20 VA
  • Primary voltage range: 120% ÷ 80%
  • Power range: form 0 to S2n
  • Test voltage: 6 kV
  • Ambient temperature range: from -25°C to 40°C
  • Bus TS 35 available on request

Caution! Other parameters available on request.