Special products

With decades of experience of inductive and insulation components, Zelisko is able to develop and produce a wide range of bespoke special designs at the customer’s request. Our special products include medium-voltage insulators, cast resin parts, inductors, transformers and cast resin bushings.

Insulators

On customer request, Zelisko produces special cast resin parts and insulators for outdoor and indoor applications up to an insulation level of 52kV.

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Implementation

These compact current transformer bushings have been developed specifically for use in indoor and outdoor systems up to 52kV and for railway vehicles.

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Special Transformer and cast resin products

Zelisko develops and manufactures special current and voltage transformers for low, medium and high voltage systems on customer request.

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