High Voltage Combined Transformers

Arteche KA is a combined transformer series up to 245 kV. They use an oil paper insulated capacitive bushing with several shields for proper electrical fi eld distribution.

These instrument Transformers have a very high and invariable accuracy (up to 0.1%) steady for the operational life of the equipment, with maximum reliability, also a wide range of primary currents: from 1 to 5000 A. and a short circuit current up to 120 kA/1s.

Arteche KA Series has a wide range of applications: Very high or low currents, extreme temperatures,etc