TU20PS Transformer

Description: Current transformer TU20PS for measurement instrumentation. They are transformers for primary through, either for cable or for bus-bar and with different window sizes. Its casing is made of plastic, and they have a narrow profile, which allows a better adaptation in the frame due to its small dimensions.

The TU20PS have different transformation ratios, for primary ones from 30 A to 250 A and secondary ones at 1A or 5A. The accuracy classes can be 0.5, 1 and 3 according to the IEC 61869-2 standard.

Connections

Dimensions

  • Primary bus-bar
  • For low currents
  • For cable or bus-bar
  • Plastic casing
  • Available in resin
  • Narrow profile
  • Bar: 20 x 6
  • Cable: Ø 18
  • Accuracy: 0,5 – 1 – 3
    Ipn (A): VA