Testing of Instrument Transformers

The measuring bridges in our WM series are suitable for testing conventional transformers as well as electronic and non-conventional digital transformers. WM1000 and WM3000 are primarily used to compare the secondary signals of the instrument transformer with the reference signal of a standard transformer.

The electronically compensated burdens are used as load for instrument transformers during a test. Choose between components for manual or automatic testing as well as fixed and variable burden levels.

All components can be individually integrated into existing CT/VT test systems. Customized solutions are our core competence.

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Testing of current instrument transformers (6)

Testing of voltage instrument transformers (7)