High voltage instrument transformers

Paper Insulated, Impregnated with oil

High voltage instrument transformers play an important role in transmission and distribution network, where they are used to insulate measuring and protection devices from high voltage, as well as for transformation of measuring currents and voltages to the values adequate for measuring and protection instruments within a defined accuracy class.

• For voltage levels from Um=72,5 kV to Um=800 kV
• Flexible design – readiness and willingness to comply with Customer requirements
• Manufacturing instrument transformers since 1947
• Designed for at least 50 years of service life
• Maintenance free

Current Transformers - type AGU	Voltage Transformers - type VPU	Combined Transformers - type VAU

Capacitor Voltage Transformers - type VCU	Capacitor Voltage Divider / Coupling Capacitors - type CCU	Power Voltage Transformers - type VPT