Outdoor ring main unit

Product description

•It adopts prefabricated electrified and touchable silicone rubber cable head, which is fully sealed, fully insulated, maintenance-free, and reliable to ensure personal safety.
•Compact structure, small and beautiful appearance, stainless steel cabinet, service life up to more than 20 years.
•Under the premise of not affecting the operation of the main network, realize regional power outage maintenance and reduce the scope of power outages.
•It can be equipped with one or more SF6 load switches.The wiring method is flexible and diverse, the branch outgoing line can reach 8 loops at most.
•Optional lightning arrester, short-circuit fault indicator, current-limiting fuse, etc., to meet various requirements of users.

Main new advantages

● Small size, compact structure, easy to install and operate
● Stainless steel or metal steel board ,which thickness ≥ 2mm
● Anti-corrosion & with special Spray-painting artworks
● Usage life more than 30 years.
● It can be used in some harsh environments like high or lower temerature ,some dust area
● Fully sealed structure,without insulation distance
● High voltage electric parts with cable connector or use silicon rubber for people safety.
● With zno arrester
● Its cables can be splitted into be 7 branches to work together with SF6 loading switches to reach net power-supplying.
● The cable connector can be used as switch, it can be on or off with loading. The max on-off voltage can reach 200Amp.
● After fix the fault indicator, user can test circuit fault very quickly
● Cheaper cost ,save cable
●Cable connectors comply with IEEE386 standard,all cables are suitable for crosslinking polyethylene insulated cables.

Main technical parameter

Professional ring main unit supplier and manufacturer 

1. 1. Zhejiang GONGSHUN Electrical Co.,Ltd (electricgs.com), Our company was founded in the late 1990s, specializing in the production of inflatable cabinets, SF6 inflatable cabinets, and various high and low voltage complete sets of electrical equipment. It has multiple subsidiaries under its jurisdiction, including high-voltage load switch branch, high-voltage circuit breaker branch, high-voltage fuse branch, and technology development branch.Our technical expertise, comprehensive product portfolio and long-term rich experience are helping many customers in need to solve their power problems. We’re happy to help at any time.  Whether you need application product advice or technical assistance, our global service team is committed to providing you with the right support. For more technical information about medium voltage earthing switch, feel free to contact us, send an email to gongshun@electric-cn.com 
   2. Our company specializes in producing 12KV-40.5KV series high-voltage electrical products: FZN58, FLN48, FLN36, FZRN25, FZN21, FN18, ZFN16, FN12, FN8, FN7, FN5, XRNT, XRNP, VS1, ZN28, ZW8, ZW32, JN15, GN19, GN22, GN24, GN30, CLXGN15-12, HXGN □ -12, DXG-12 (L), DFW □ -12 high-voltage cable branch box, CLXGN □ -12 (SF6) series inflatable cabinet 12KV and 35KV cable accessories, etc; CLVXP-12 indoor AC high voltage fixed switchgear, CL-SIS-12 compact solid insulated ring main unit, professional assembly Schneider SC6 (SF6) series load switchgear, ABB produced SFG (SF6) series load switchgear and other series products; Distribution and agency of high-voltage load switches and inflatable cabinets produced by Schneider Electric and ABB; Siemens produces the 3AJ1 series of indoor medium voltage vacuum circuit breakers and other related products. The company has a complete range of products and has been operating safely on domestic and international power grids for a long time, receiving unanimous praise from both new and old users. Among them, multiple products such as FZRN25, FN12, FLN36-12, XRNT-12 have been exported to various countries and regions in East Asia, South Asia, Southeast Asia, Africa, and the United States.