630A 3 Phase Vacuum Circuit Breaker

SanGao 630A 3 Phase Vacuum Circuit Breaker is an advanced outdoor distribution vacuum circuit breaker with a rated voltage of 12kV and three-phase AC 50Hz. Due to our extensive experience, hard work, and cost-effective service for epoxy resin insulators, voltage distribution boards, and air insulated switch circuit breakers, we will continue to meet our esteemed customers with good quality, excellent value, and outstanding assistance. We have accumulated years of operational experience and formed a solid foundation. Faced with any challenge, we can provide perfect solutions.

Characteristic:

Outdoor high voltage vacuum circuit breaker is a new generation of outdoor column vacuum circuit breaker developed to meet the needs of smart grid.

It is used to switch loads with different properties and frequent operations, and has the ability to disconnect short-circuit currents multiple times.

Can be used as a 10kV side outgoing line for the main transformer of the substation and a switch on the distribution network column.

The 630A 3 Phase Vacuum Circuit Breaker is the preferred device for achieving intelligent, automated, and miniaturized distribution networks.

Can reduce contact corrosion caused by electric arcs

Can apply high interrupt current

compact size

SanGao has been producing various types of vacuum devices, which are now widely used due to their excellent performance. We are currently producing 630A 3 Phase Vacuum Circuit Breaker and vacuum contactors. SanGao has become a leader in vacuum circuit breakers and vacuum technology manufacturers for this type of equipment through the following projects:

(1) By using axial magnetic field type electrodes in vacuum circuit breakers.

(2) Assembled in a vacuum furnace, eliminating the need for exhaust pipes and achieving reliable vacuum.

(3) SanGao has been continuously improving and developing vacuum technology. We have produced over 3.2 million vacuum circuit breakers and provided reliable services for various applications worldwide.