
Medium-voltage applications
Reliable current and voltage measurement is becoming increasingly important for safe power generation, transmission and distribution – making ultra-reliable medium-voltage transformers essential.
Designed for gas-insulated, air-insulated and open air-insulated medium-voltage switchgear, Zelisko’s medium-voltage transformers are successfully deployed around the world, operating in all kinds of weather conditions. Benefiting from high-grade epoxy-resin insulation, the transformers are designed to provide maintenance-free operation throughout their product life cycle (up to 30 years).

Block Current Transformer

Block Voltage Transformer

Metal Clad Voltage Transformers
