Product Description.

Photovoltaic AC Combiner BoxSHLX-AC photovoltaic AC current combiner box is an important part of thestring inverter and AC distribution cabinet or step-up transformer in thestring photovoltalc power generation system.The incoming line of this sink box adopts circuit breaker input, circuitbreaker or load isolation switch, and the busbar is protected by secondarylightning protection after convergence. The rated voltage of the system isAC690V at the highest, and the protection level is lP65 with string inverternetwork level, which meets the requirementsof outdoor installation,waterproof, dustproof, UV protection, salt spray corrosion prevention,etc.This product greatly simplifies the wiring between string inverter andAC distribution cabinet or step-up transformer, the internal structure of thisproduct is simple and clear, the wiring is neat and reasonable. Highreliability and simple maintenance. The outdoor wall-mounted type canwithstand various harsh environments. in addition to the standard materialand size, it can be customized according to customer requirements.

Basic Info.

Functional Characteristics.

Wall-mounted sealed cabinets with IP65 protection level for AC combiner box to meet outdoor installation requirements
Meet the simultaneous access to multiple string inverters,each incoming line is protected by thermal magnetic circuit breaker,rated voltage up to AC690V
Adopt special high-voltage lightning protector to meet the
overvoltage and lightning protection between the three phases,and the working voltage is above AC480V
All busbars in the box are connected by plated or purified busbars to reduce the internal resistance of busbars and connection points. Output with circuit breaker, load disconnect switch or fuse output

Professional Solar String Box  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.