Load switch with a large safe and reliable long electrical life breaking capability frequent operation of small compact size and light weight basic need maintenance, etc. have rated breaking current overload and short-circuit current breaking can prevent equipment missing running ability switch has visible The isolation fracture equipped with a grounding switch electric spring mechanism closing capacity can remote remote control. At present, China high voltage load switch model is based on national technical standards generally consists of text symbols and numbers in the following manner on behalf of significance for the composition of its high-voltage switch has been serialized models have the following meanings ①②③④⑤⑥① high voltage switch category F G load switch fuse disconnectors R ②N households endo-W Outdoor Design No. ③ ④ voltage (kV) ⑤R with fuses code (without the fuse does not represent) ⑥S fuse switch mounted on the upper end (mounted on the lower end of the switch does not represent) Weihai Changzhou load switch load switch | Load Switch | Huayi electricity provided by the Xi'an Huayi power plant. Xian Huayi power plant (www.xahy.com) strong, credible, in Xi'an high-voltage circuit breakers and other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Huayi power and you hand into the brilliant, for a better future!