１. Overview

XGN15-12 unit type sulfur hexafluoride ring network cabinet is a new generation of sulphur hexafluoride switch as the main switch and the whole cabinet is air-insulated, suitable for power distribution automation, that is, compact and expandable enclosed switchgear. It has the characteristics of simple structure, flexible operation, reliable interlocking, safety and convenience, etc. It can provide satisfactory technical solutions for various applications and different user requirements. The use of sensing technology and the latest protection relays, coupled with advanced technical performance and lightweight and flexible assembly solutions, can fully meet the ever-changing needs of the market. The main switches of the XGN15-12 type unitary sulfur hexafluoride ring network cabinet adopt ABB's SFG, SFL type SF6 load switches, FLN36-12D sulfur hexafluoride load switches assembled with imported components, and ISN/TEL-12/ from Ukraine. The 1000-20 type permanent magnet mechanism vacuum circuit breaker or the HAD type SF6 circuit breaker produced by ABB can be operated manually and electrically.

2. Purpose

XGN15-12 unit type sulfur hexafluoride ring network cabinet is suitable for AC 50Hz, 12KV power system, and is widely used in industrial and civil cable ring networks and power supply terminals. Especially suitable for the following places: power distribution in urban residential areas, small secondary substations, industrial and mining enterprises, shopping malls, airports, subways, wind power generation, hospitals, stadiums, railways, tunnels, etc.