TUC_ Protection Transformers

Description: TUC__ protection transformer. It is a wound primary transformer, either for cable or for plate. Its enclosure is made of plastic.

Connections

Dimensions

The TUC__ protection transformer has different transformer ratios, for primaries from 200 A to 5000 A and a secondary of 5A. The accuracy classes can be 5P10 or 10P10 according to IEC 61869-2.

Model / Bus-Bar / Cable
TUC30 / 30×10 / Ø25
TUC60 / 60×10 / Ø51
TUC80 / 80×30 / Ø65

Protection transformers
Bus-Bar
For cable or bus-bar
Plastic casing

Standards

  • IEC 185
  • UNE EN 6169 (IEC 61869)
  • VDE 0414
  • IEC 801/1-3.4
  • DIN 57414
  • BS 3938
  • EN 50081
  • EN 50082
  • IEC 1010

General technical specifications.

  • Security factor: Fs < 5
  • Rated voltage (maximum): 720 V
  • Test voltage: 3 kV AC (1min)
  • Frequency: 50 – 60 hz
  • Rated short-time thermal current: Ith limited by cable sizes or primary bus-bar
  • Rated dynamic current: IDyn = 2,5 x Ith
  • Continuous overload: ID = 1,2 x In
  • Operating temperature: -10 … 50 ºC
  • Accuracy: 0,5; 1 and 3 (0,2s; 0,5s on request)
  • Rated secondary current: /5 or /1A
  • Insulation class: Class E // Class B (130 ºC) Available

Details of product relationship table:

 

Solicitar información

TUC_ Protection Transformers

Ask information

TUC_ Protection Transformers