TU20 Transformer

Description: Current transformer TU20 for measurement instrumentation. Is a transformer for primary through, either for cable or for plate. The envelope is made of plastic.

The TU20 transformer have different trasformation ratios, for primary ones from 30 A to 250 A and secondary ones at 1A or 5A. Precision classes can be 0,5. 1 or 3 according to IEC 61869-2.



  • Primary winding
  • For cable or bus-bar
  • Plastic casing
  • Bar: 20 x 5
  • Cable: Ø 16
  • Accuracy: 0,5, 1 or 3
  • Ipn (A): VA

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TU20 Transformer

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TU20 Transformer