High Voltage Vacuum Circuit Breaker VB-10-20/630-1600 U2 for Reliable Electrical Circuit Protection

The switches are designed for frequent switching of electrical circuits in normal and emergency modes in cells of complete switchgears in electrical networks of three-phase alternating current frequency of 50Hz with a voltage of 10(6) kV with isolated or compensated neutral.
Switches are supplied to all switchgear-building enterprises in Russia, Belarus, Poland, as well as widely used to replace oil and low-oil circuit breakers that have exhausted their resource, under the Retrofit programme in all switchgear and CSR of previous years of production.