Vacuum circuit breakers of BP1 series are designed for switching AC electric circuits with rated voltage 6(10) kV and frequency 50(60) Hz in normal and emergency modes of operation in systems with isolated or partially grounded neutral.
Switches BP1 are used for general industrial application. They are used in switchgears and in CSR of various manufacturers, as well as for replacement of worn-out switchgear under the programme
Retrofit.
Advantages:
- High mechanical life (100000 cycles of HE).
- High switching life at rated current and short-circuit current.
- Poles and actuator of the switches are maintenance-free during the whole service life.
- High durability and resistance to mechanical impact.
- Universal control scheme.
- High safety of operating personnel.
- Long warranty period of operation.
- Service life - 30 years.
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