Xi'an 10KV vacuum circuit breaker ZW8-12 outdoor high voltage vacuum circuit breaker

Xi'an Vacuum Circuit Breaker - Outdoor high-voltage vacuum circuit breaker is an outdoor high-voltage switching device with rated voltage and three-phase AC. It is mainly used to switch the load current, overload current and short-circuit current of rural power grids, urban power grids and small power systems. The overall structure of this product is a three-phase common box type. The three-phase vacuum arc extinguishing chamber is placed in a metal box. It uses insulating materials for inter-phase insulation and ground insulation. It has reliable performance and high insulation strength. - It is composed of a circuit breaker and an isolation knife. It is called a combination circuit breaker. It can be used as a sectional switch or can have its own power supply. There are built-in and external ones.
The operating mechanism of this series of products is a type 3 spring energy storage operating mechanism, which is divided into electric and manual.
-/3-The vacuum circuit breaker adopts type 3 spring energy storage operating mechanism, which can realize electric energy storage, electric opening and closing
It can also realize manual energy storage and manual opening and closing. brake.
-It is composed of a circuit breaker and an isolating knife. It is called a combination circuit breaker and can be used as a segment
switch.
2. Operating environmental conditions Xi'an vacuum circuit breaker - outdoor high-voltage vacuum circuit breaker
Ambient temperature: upper limit and lower limit.
Altitude:
Wind pressure: (equivalent to wind speed 3/)
Air pollution level: level
No frequent violent vibrations
Structure
3. -/3-Vacuum circuit breaker structure
) The overall structure is three-phase box type
) Vacuum arc extinguishing chamber
) Spring operating mechanism
) Insulation system
) Conductive circuit
) Box cover, box
) Seals
4. - Series switch features Xi'an vacuum circuit breaker - Outdoor high-voltage vacuum circuit breaker
) Can be customized according to user needs Installation/,/,/,/,3/current transformer
The outer insulation of the inductor is made of high-voltage silicone rubber sleeve and the inner insulation is composite insulation
) The built-in multi-tap current transformer can be used for over-current protection
br/> ) Double-winding current transformer can be used for protection and measurement
) If a voltage transformer, automatic reclosing controller, and automatic segmentation controller are installed, distribution protection automation can be realized
And the four remote (telemetry, remote signaling, remote control, remote adjustment) functions are equipped with a composite controller (
to eliminate closing inrush current).
) Isolating switch can be installed
Xinjiang: Urumqi, Karamay City, Turpan City, Hami City, Changji City, Fukang City, Bole City, Korla City, Aksu City, Artush City, Kashgar City, Hotan City, Kuitun City, Yining City, Wusu City, and Altay City.
Tibet: Lhasa City, Nagqu Region, Shigatse Region, Qamdo Region, Shannan Region, Ngari Region, Nyingchi Region, Shuanghu Special Administrative Region
Guangxi: Nanning City, Guilin City, Wuzhou City, Qinzhou City, Beihai City , Yulin City, Guigang City, Fangchenggang City, Baibai City, Chongzuo City, Laibin City, Hezhou City, and Hechi City.
Jilin: Changchun, Siping, Tonghua, Baicheng, Yanji, Songyuan, Meihekou, Hunchun, Dehui, Jiutai, Nong'an, Yushu, Da'an, Panshi
Guizhou Province: Guiyang, Liupanshui, Zunyi, Anshun
Inner Mongolia: Hohhot City, Baotou City, Wuhai City, Chifeng City, Tongliao City, Ordos City, Hulunbuir City, Bayannur City, Ulanqab City.
Yunnan Province: Kunming, Qujing, Yuxi, Lijiang, Zhaotong, Simao, Lincang, Baoshan.
Sichuan Province: Chengdu, Guangyuan, Mianyang, Deyang, Nanchong, Guang'an, Suining, Neijiang, Leshan, Zigong, Luzhou, Yibin, Panzhihua, Bazhong, Dazhou, Ziyang, Meishan, Ya'an.
Gansu Province: Lanzhou, Jiayuguan, Jinchang, Baiyin, Tianshui, Jiuquan, Qingyang, Pingliang, Dingxi, Longnan.
Qinghai: Xining, Golmud, Delha
Shanxi Province: Taiyuan, Datong, Shuozhou, Yangquan, Changzhi, Jincheng, Xinzhou, Luliang, Jinzhong, Linfen, Yuncheng.
Liaoning Province: Shenyang, Dalian, Chaoyang, Fuxin, Tieling, Fushun, Benxi, Liaoyang, Anshan, Dandong, Yingkou, Panjin, Jinzhou, Huludao. Liaocheng, Dezhou, Dongying, Zibo, Weifang, Yantai, Weihai, Rizhao, Lin, Zaozhuang, Jining, Tai'an, Laiwu, Binzhou, Heze
Shandong Province: Jinan, Qingdao, Liaocheng, Dezhou, Dongying, Zibo, Weifang, Yantai, Weihai, Rizhao, Linyi, Zaozhuang, Jining, Tai'an, Laiwu, Binzhou, Heze
Anhui: Hefei, Suzhou, Huaibei, Fuyang, Bengbu, Huainan, Chuzhou, Ma'anshan, Wuhu, Tongling, Anqing, Huangshan, Liu An, Chaohu, Chizhou, Xuancheng, Bozhou.
Shaanxi Province: Xi'an, Yan'an, Tongchuan, Weinan, Xianyang, Baoji, Hanzhong, Yulin, Shangluo, Ankang
Hubei: Wuhan City, Huangshi City, Xiangfan City, Shiyan City, Jingzhou City, Yichang City, Jingmen City, Ezhou City, Xiaogan City, Huanggang City, Xianning City, Suizhou City, Enshi City, Xiantao City, Qianjiang City, Tianmen City, Shennongjia Forest District
Hunan: Changsha City, Zhuzhou City, Xiangtan City, Yueyang City, Yiyang City, Changde City, Hengyang City, Shaoyang City, Zhangjiajie City, Chenzhou City, Yongzhou City, Huaihua City, Loudi City
Henan: Zhengzhou, Kaifeng, Luoyang, Nanyang, Luohe, Xuchang, Sanmenxia, Pingdingshan, Zhoukou, Zhumadian, Xinxiang, Hebi, Jiaozuo, Puyang, Anyang, Shangqiu, Xinyang, Jiyuan.
Hebei: Shijiazhuang, Qinhuangdao, Tangshan, Baoding, Zhangjiakou, Langfang, Cangzhou, Hengshui, Chengde, Xingtai, Handan