XL-21 strømfordelingsboks er egnet til vekselstrømsfordeling med vekselstrøm 50Hz og spænding under 500V i værksteder og transformerstationer i industri- og minedriftsvirksomheder. Den kan også bruges på skærmen efter behov. Instrumenter, kontrolknapper osv. skal installeres på døren, og kabelind- og udgangshuller kan åbnes i bunden af boksen. Boksen har gode støvtætte egenskaber og er egnet til støvede steder. Produktets nominelle strøm er 400-600A.
Typiske projekter, som virksomheden har gennemført i de senere år, omfatter: Xi'an Wanda Xintiandi, Wuhan Wanda Economic Development Plaza, Wuhan Wanda Central Cultural Zone, Hangzhou Wanda Gongshu Plaza, Weifang Wanda Plaza, Guangyuan Wanda Plaza, Wanda Plaza i Hefei, Hohhot Wanda, Wuhai Wanda, Huangshi Wanda, Vanke Hi tech Huafu, Vanke Jinyu East Capital, Vanke Oriental Legend, Vanke Creative Valley, Chongqing Rongchuang · Mountain City Impression, Chongqing Rongchuang · Jinhua Hotel Chengdu Rongchuang · Shuixue Park, Samsung Electronics, Xi'an Power Supply Bureau Public Transformer Project, Xi'an International Convention and Exhibition Center, Xinglong Community Public Transformer Project, Chuanghui Community Public Transformer Project, Jinye Apartment Public Transformer Project, Lanbo Apartment Public Transformer Project, Hanfeng Apartment Public Transformer Project, Greenland City Gate, Zhonghai International Community, Qin II Site Park, Hanmi Site Park, Qujiang Artistic Conception, Tiandiyuan Suzhou Olive Bay, Ziwei Garden City, Ziwei Fashion Ziwei Zhenpin, Dongyao Fang, Caotan Jiayuan, Lintong East Garden, Western Power Shopping Mall, High tech Supporting · Lanbo International Du Qu, Jinye Apartment, Shenzhen Shenai Company Substation, Northwest Polytechnical University Zizi Square, Longteng New World, Samsung Supporting Service Center, Dayan Pagoda North Guangchang, Datang Furong Garden, Keri Scenic Area, Qujiang International Exhibition Center, Qujiang Guanshan Yue, Gaoke Shangdu, No.8 Mansion, Lvshui East City, Caotan Jiayuan White Birk Forest, smukke Yuantuo, Xi'an Talent Service Center Comprehensive Building, Gaoxin Sixth Primary School, Gaoxin First Primary School og Maopo New City.
Nominel arbejdsspænding | AC380V |
Nominel isolationsspænding | AC660V |
Nuværende niveau | 630A~100A |
Forureningsniveau | 3 |
Elektrisk afstand | ≥ 8 mm |
Krybeafstand | ≥ 12,5 mm |
Hovedafbryderens brydeevne | 15KA |
Kapslingsbeskyttelsesklasse | IP30 |
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