Current Transformers - Transformer winding services

A complete custom design service is available to provide you with exactly the right transformer to meet your specific application. We have indoor and outdoor current transformers available up to 33kV.


We supply current transformers with primary currents up to 10,000A for ring type and 4000A for bar types.

TWS provide high accuracy current transformers designed to suit a wide range of specifications for both protection and metering. We manufacture a range of standard current transformers for testing purposes, that are of an exceptionally high accuracy.

Current Transformers