Capacitor voltage transformers – Type VCU
Available with rated voltages from 72.5 kV to 800 kV, VCU capacitor voltage transformers are built with a capacitive divider using state-of-the-art insulation technology, including a mixed dielectric with synthetic impregnation. Customizable options include high-frequency communication terminals, low-voltage taps, and power quality monitoring devices, ensuring adaptability to diverse customer needs.
With production beginning in 1965, KONČAR has established a remarkable global presence, with more than 20,000 units currently in service.
Additional design features:
- Custom-made design – tailored to specific customer requirements
- Up to 6 secondary windings
- Partial discharge-free under AC test voltage
- Capability to meet specific transient response requirements
- Impregnating agent expansion system compensated with a stainless-steel membrane
- Broad operational temperature range from -60 to +60 °C
- Proven reliability in seismically active environments
- Designed with minimal biodegradable impregnating material
- High operational safety with minimal maintenance requirements
