12kv pole mounted outdoor vacuum circuit breaker

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  • >=1 Sets
Lead Time:
Quantity(Sets) 1 - 100 >100
Est. Time(days) 30 Negotiable
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Quick Details
Place of Origin:
Beijing, China
Brand Name:
Model Number:
High Voltage
Poles Number:
product name:
12kv pole mounted outdoor vacuum circuit breaker
Rated voltage:
Rated current:
Breaking capacity:
Rated frequency:
50/60 Hz
Mechanical Life:
10000 Times
Electrical life:
6000 Operations
Supply Ability
Supply Ability:
500 Set/Sets per Month
Packaging & Delivery
Packaging Details
International Standard Wooden Case. One unit, one case for 12kv pole mounted outdoor vacuum circuit breaker
Lead Time :
Quantity(Sets) 1 - 100 >100
Est. Time(days) 30 To be negotiated

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.


Product feature


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


Technical specifiations


1rated voltagekv12 24
2rated insulation level
1 min power frequency withstand voltage, electrode, ground/fracture)dry42
Lightning shock compression (electrode, on the ground)50
Lightning shock compression (fracture)85
3rated frequencyhz50
4rated currentA630 1000
5rated short circuit breaking currentKA20
6rated short circuit making current peakKA50
7rated short time withstand currentKA20
8rated short circuit closing current peakKA50
9mechanical lifeTIME10000
10rated short circuit breaking current breaking timesTIME30



product pictures






Company Information

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

After compare quality,delivery and price you will find out answer


2. Is that possible to be one of distributor of Daelim in my country

Yes,once you action is fast enough


3,More question......

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