FZN25- .12DL/T630- -20 indoor AC high voltage vacuum load switch is an indoor unit with three- phase AC of 50Hz, 12KV rated voltage, applicable to industrial and mining enterprises' power distribution stations and substations, etc. As the protection and control of electrical facilities, it is used for opening and closing load current, closed loop current, no-load transformer and cable charging current. It matches an earthing switch with the ability to close short-circuit current. The operating m...
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VSG/C-24 series indoor side mounted high voltage vacuum circuit breaker is indoor high voltage switchgear,issuitable for three-phase power systems with a rated voltage of 12 kV and a rated frequency of 50 Hz,as a functionof protection and control of electrical appliances,due to the special advantages of vacuum circuit breakers,especially for places requiring frequent operation at rated current or muliple short-circuit currents. VSG/C-24 series side mounted vacuum circuit breaker is fixedly insta...
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ZN63(VS1)- 40.5 indoor AC high- -voltage vacuum circuit breaker (hereinafter referred to as circuit breaker) is suitable for three -phase AC 50Hz, 40.5kV indoor handcart switchgear, and can be used as protection and control for industrial and mining enterprises, power plants and substations. Equipment, and suitable for places with frequent operations. The performance of this product conforms to the national standard GB1984- -2003 "AC High Voltage Circuit Breaker", JB3855 "3.6 -40.5KV Indoor AC...
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ZN63(VSI)-12 series indoor high voltage solid vacuum circuit breaker adopts solid insulation structure and advancedepoxy solid sealing technology.Vacuum interrupter,main conductive loop and insulation support are integratedinto a solid-sealed pole for the first time.The problem of environment tolerance of vacuum circuit breaker is solvedsuccessfully,which makes it more widely used.The integrated solid-sealed pole adopts the self-convectionpatented ventilation technology,which subtly solves the p...
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ZN63(VS1)-12 indoor high voltage handcart vacuum circuit breaker is applied to 12KV, three- -phase, AC50Hz . It can provide control and protection for industrial and mining enterprises, power plants and substations, electrical facilities, and is suitable for frequent operation. The operating mechanism is integrated with the circuit breaker, and the design can be used as a fixed installation unit. It can also be a special propulsion mechanism to form a handcart unit. The main loop adopts the inte...
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ZN28G ZN28A-12 series indoor vacuum circuit breaker is a three-phase AC 50Hz, rated voltage of 12kV indoorswitchgear, control and protection for industrial and mining enterprise, power plants and substations, electrical facliies, and forfrequent operation place.
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