TA_P split-core transformers

Description: Split core TA_P current transformer for measurement instrumentation. Is a transformer for bus-bar primary and for cable or bus-bar of different dimensions. The casing is made of plastic and its main advantage is the easy installation due to the possibility of opening the core.

Connections

Dimensions

The TA_P transformer have different transformation ratios, for primary ones from 100 A to 5000 A and secondary at 1A or 5A. Accuracy classes can be 0,5, 1 or 3 according to the IEC 61869-2 standard.

This model can be made with resin filling: TA_PR.

  • Model/ Bus-bar/ Cable
    TA30P / 30×20 / Ø20
    TA60P / 60×30 / Ø30
    TA80P / 80×50 / Ø50
    TA100P / 100×80 / Ø80
    TA125P / 125×80 / Ø80
    TA160P / 160×80 / Ø80
  • Bus-bar primary
  • Split core
  • For cable or bus-bar
  • Plastic casing
  • Easy installation

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

TA_P split-core transformers

Ask information

TA_P split-core transformers