CGS’s instrument transformers are resin insulated, with electrical and mechanical features, that grant the highest reliability, accuracy and safety. They have compact dimensions and the primary terminals comply with the most widespread standardization principles. The achievable rated voltages, currents, burdens and accuracies practically cover all requirements, either of public utilities and of panel manufacturers.

At the end of the casting process, thanks to a laboratory on production line, accuracy and  insulation tests, included the partial discharge measurement, are carried out on each transformer.