General Description

Vacuum circuit breaker VVU-SESH-10, provides reliable and stable operation of the power system. Circuit breaker is safety for operational. Provided commutation in normal and emergency conditions for three-phase alternating current lines with frequency 50 Hz with rated voltage 10 kV. Circuit breakers are used in KRU-SESH и KSO-SESH, and over reconstruction or repair of distribution.

Wide range of rated parameters.
Spring-motor or electromagnetic switch drive.
Commutation management without control current.
High durability.
Proper solution according customer specification.
Great choice of additional equipment.

Technical Characteristics

Rated voltage, kV 10
Rated current, A
1 000-4 000
Rated breaking current, kA
Mechanical durability On/Off cycles up to 50 000