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Zelisko - Energy


Zelisko instrument transformers are available in a wide range of designs for indoor and outdoor applications.
For over 60 years, these high-precision, maintenance-free instrument transformers have been successfully deployed around the world in all kinds of weather conditions. Zelisko is playing a role in the energy transition by supplying current and voltage sensors for automated transformer substations in medium-voltage smart grids.

Zelisko products combine know-how built up over many decades with innovative engineering and product development,as illustrated by its highly automated epoxy-resin casting process for medium-voltage grid insulation.
The company also supplies bespoke products for special applications.
And it goes without saying that short, reliable lead times are standard.

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