Fault indicators for MV or HV overhead lines

Fault indicators for MV or HV overhead lines


LineTroll Fault Passage Indicators are used to locate short-circuit and earth faults in MV/HV overhead line distribution networks. LineTroll product line will fully cover the different fault configurations that may occur. The indicators are placed at strategic locations along the line such as after branching points and sectionalisers. Depending on the type, the indicators are mounted on the conductors or on the pole, 3-5 meters below the conductors. Live line mounting is done safely, easily and rapidly. LineTroll fault Passage Indicators fault sensing is based on detection of the electromagnetic field below the conductors. Upon detecting a fault on the line, the indicator gives off an intermittent LED and/or Xenon type flashing. The unit is fully self-contained, no external transformers or connections of any kind are required.

    Programmable short-circuit and earth fault indicators – Linetroll 111K

    Programmable short-circuit and earth fault indicators - Linetroll 111K

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    Programmable short-circuit and earth fault indicators – Linetroll 3100

    Programmable short-circuit and earth fault indicators - Linetroll 3100

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    Programmable and directional short-circuit and earth fault indicator – Linetroll 3500

    Programmable and directional short-circuit and earth fault indicator - Linetroll 3500

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    Line mounted programmable short circuit and earth fault indicator – Linetroll 110Eu

    Line mounted programmable short circuit and earth fault indicator - Linetroll 110Eu

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    Line mounted short-circuit fault indicator – Navigator A

    Line mounted short-circuit fault indicator - Navigator A

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