International Standard Wooden Case. One unit, one case for 12kv pole mounted outdoor vacuum circuit breaker
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12kv pole mounted outdoor vacuum circuit breaker
12kv pole mounted outdoor vacuum circuit breaker is for rated ac voltage, three-phase ac 50/60hz,outdoor high voltage switch equipment. Is mainly used to open and close of electric power system load current, overload current and short circuit current. Applicable to the transformer substation, industrial and mining enterprises, city and rural electric protection and control, especially suitable for frequent operation sites and city network automation distribution network.
Operation is flexible and convenient : this product is electric energy storage, electric points, with hand machine, manual points at the same time, and be able to close operation
Open circuit performance is superior, the breaking short circuit current of 25 ka for 30 times;
Small power, high reliability operation: the operation of the new design of small electric spring mechanism work around (about 30 w) reduce to the lowest level
Flexible installation method: column can be used on lifting or buildings;
Sealing reliable performance: zero SF6 pressure gauge pressure and adopts the technology of the mature sealing structure, reliable sealing performance, not easy to leak
rated insulation level
1 min power frequency withstand voltage, electrode, ground/fracture)
Lightning shock compression (electrode, on the ground)
Lightning shock compression (fracture)
rated short circuit breaking current
rated short circuit making current peak
rated short time withstand current
rated short circuit closing current peak
rated short circuit breaking current breaking times
Beijing Daelim Green EP Tech Co., Ltd. is mainly engaged in the import & export of electric products and equipment. Our business team has more than 15 years' foreign business experience, and also has a unique understanding of electrical products and overseas markets. We have established and extended business relationships with customers and partners in Southeast Asia, the Middle East, Europe, Africa, North America and South America.
The main products and equipment we are dealing with: power transformer, current transformer, potential transformer, vacuum & SF6 circuit breaker, load break switch, disconnector, switchgear panel, power plant, transmission line equipment.
We provide competitive prices, high quality products, timely shipment and efficient services to develop our cooperation with all of our customers. We are trading in accordance with international traditions and practices. We would like to extend business with our customers and partners on the basis of cooperation and mutual benefit..
1.Why choice us Daelim
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