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ZW口-126 Outdoor High-voltage Vacuum Circuit Breaker

Negotiable

Zhejiang Ziguang Electrical Equipment Co., Ltd.

Located Region:

China

Address:

No.3, 22nd Street, Eastern New District, Wenling City, Taizhou City, Zhejiang Province

Biz Consulting:

010-83910265

E-mail:

1728896342@qq.com

Online Contact

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This circuit breaker which is independently developed by the company is a new generation of vacuum circuit-breaker. It is based on vacuum interrupter and adopts stand pole style besides with composite insulation. As a consequence, oil leak and gas leak can be solved and the breaker can be used to replace the SF₆ circuit-breaker. Meanwhile, its appearance breaks the monopoly created by SF₆. The product is widely used in occasions where frequent operations are needed and industries like electrical power, metallurgy, machinery and chemical.

No.	Item	Unit	Value
1	Rated voltage	kV	126
2	Rated current	A	2000/3150
3	Rated frequency	Hz	50
4	1min power frequency withstand voltage (wet) (dry) phase to phase, phase to earth/fracture	kV	195 230
5	Lightning impulse withstand voltage (peak) phase to phase, phase to earth/fracture	kV	550
6	Rated short circuit breaking current	kA	40
7	Rated short circuit breaking times	次	20
8	Rated peak withstand current(peak)	kA	100
9	Rated short-time withstand current/duration	kA/S	40/4
10	Rated short circuit making current(peak)	kA	100
11	Resistance of main circuit	μΩ	≤100
12	Mechanical life	Times	10000
13	Ambient temperature	℃	-45~+50