Outline

VS1-12 type solid seal (VBM7) within the Department of Allah indoor high voltage circuit breaker switchgear for rated voltage of 12 kV, three-phase power system frequency of 50Hz, you used to protect and control electrical appliances, due to the vacuum breaker special advantages, especially for applications that require frequent operation at rated current or short circuit current breaking several places.

VS1-12 type solid seal (VBM7) fixed-mounted vacuum circuit breaker is mainly used for fixed switchgear, which is off the pedal can be used alone, but also for ring network power supply, box-type variable or non-standard power supply system.

Performance advantages

The main insulation products made of solid insulation, vacuum interrupter whole cast in epoxy insulation tube meat, this structure greatly improves the insulating properties of the product. Can meet the humidity and other environmental conditions of high altitude requirements.

Type Meaning