TU3BCP Measurement transformer

Description: Current transformer TU3BCP for measurement instrumentation. Is a transformer with primary winding for low currents. The casing is made of plastic and have the possibility of being filled with resin for installation in more hostile environments. The connections of the primary can be for cable or for bus-bar.

The TU3BCP have different transformation ratios, for primary ones from 5 A to 400 A and secondary ones at 1A or 5A. The accuracy classes can be 0.5 or 1 according tu the IEC 61869-2 standard.



  • Winding primary
  • For low currents
  • For cable ir bus-bar
  • Plastic casing
  • Available in resin
  • Narrow profile
  • Bar: 4 x 25
  • Accuracy: 0,5 or 1
  • Ipn (A): VA

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TU3BCP Measurement transformer

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TU3BCP Measurement transformer