Air ring main unit up to 24KV
2M/LA12-7E, 2M/LA12-12E & 2M/LA24-7E series rotatory & compressed air respectively both are air load break switch with/wilhout fuse box are new types of switches were developed & produced locally by our company. They are applicable in -3phase power distribution systems with 24 & 12kV, serving to control and protect power equipment such as cable, transformers and overload line. In particular, they are suitable for the
terminal transformer substation and box-type substation in urban and power grid.
Besides, the 2M/LA12-7E, 2M/LA1+2-12E & 2M/LA24-7E series could also be used to control and protect the ring grid and double radial distribution units.
This series of product is featured with compact structure, reasonable design, reliable interlock and high insulation level.