Open core transformers TAC_P
Transformers

Open core transformers TAC_P

This open-core current transformer is designed for use with cable or busbar.

This design facilitates a quick installation without service interruption or cable disconnection.

This split-core current transformer can be found in the specialities section. It is intended for use with cable or PCB.

This design allows the electrical signal to be picked up directly from the conductor or busbar, facilitating rapid installation without interruption of service or the need to disconnect the cable.

Model / Cable
TAC40P / Ø40
TAC60P / Ø60
TAC80P / Ø80


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    Technical specifications
    Technical specifications

    Technical details

    • Dimensions
    • Technical characteristics
    • Technical data
    • Standards
    • Ratios

    Model / Cable
    TAC40P / Ø40
    TAC60P / Ø60
    TAC80P / Ø80

    • Window-type
    • Open core
    • For cable or busbar
    • Plastic enclosure
    • Easy installation due to the possibility to open the core
    • Secondary cable included for ease of installation

    Safety data

    • Accuracy: 0.5s
    • Continuous overload: 1.2 x In
    • Rated thermal short-circuit current: 60 x In or Ith limited by the dimensions of the primary busbar or cable
    • Rated dynamic current: 2,5 x Ith
    • Operating voltage (maximum): 720 VAC
    • Test voltage: 3 kV, 1 min.
    • Frequency: 50 - 60 Hz

    Additional information

    • Working temperature: -10ºC / +50ºC
    • Storage temperature: -25ºC to +75ºC.
    • Rated secondary I.: /5A
    • IEC 60185
    • UNE EN 618691 (IEC 618691)
    • UNE EN 618692 (IEC 618692)
    • VDE 0414
    • IEC60801-3.4
    • DIN 57414
    • BS 3938
    • EN 50081
    • EN 50082
    • IEC61010
    • UL94-V0

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