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Vacuum switch

  • Added: 11.06.2023
  • Size: 132 KB
  • Downloads: 2
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Description

Vacuum circuit breaker BB / TEL-10-12,5 / 630-U2-46 is an electrical apparatus used for switching rated current and short-circuit currents in electrical installations. The medium for extinguishing the electric arc is a vacuum. Three-pole vacuum circuit breakers BB / TEL-10-12,5 / 630-U2-46 are installed in stationary one-way service chambers (CSR) and complete switchgears (KRU) for outdoor and indoor installation at a rated voltage of 6-20 kV of three-phase alternating current of industrial frequency 50 Hz, in networks with isolated and grounded neutral.

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