VB5 (ZN21B) 10kV vacuum circuit breaker has excellent performance in occasions that require frequent operation and need to break short-circuit current. It fully meets the requirements of automatic reclosing and has extremely high operational reliability and service life.
VS1 indoor high-voltage vacuum circuit breaker is an indoor switchgear with a three-phase AC 50Hz rated voltage of 12kV power system. It is used as a protection and control unit for power grid equipment and industrial and mining enterprise power equipment. It is suitable for places requiring frequent operation under rated working current, or multiple interruption of short-circuit current.
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