C80 Toroidal Current Transformer

Current transformers, transfer the current flowing from main circuit (primary) to secondary circuit by magnetic coupling reducing with a determined ratio.

The C80 current transformer is build up from an isolated secondary winding, wounded on a toroidal magnetic core. Primary current is the cable or busbar current flowing from the middle of the toroid.


50A-300A primary current range
Single secondary, double secondary, compound wound options.
consistent with TS EN 61869-1, TS EN 61869-2
Maintance Free


C80 cable type toroidal current transformers are designed for protection purposes for medium voltage applications. With appropriate isolated cables or busbars, they can be used at all voltage levels.

Technical Catalogues

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