Description
Dry-insulated switchgear MDIS49-24 is environmental protection gas enclosed ring network switchgear is a new type of green and environmentally friendly metal-enclosed switchgear, it adopts dry air or nitrogen and other environmentally friendly gas insulation, no / less greenhouse gas emissions, the material recovery rate after the product life cycle is more than 90%, except for the casing, other insulation parts basically do not use refractory epoxy resin materials, truly achieve the purpose of green environmental protection.
The circuit breaker and load switch are all vacuum arc extinguishing, which has the characteristics of strong environmental adaptability, small size, saving land space, no need for SF, gas detection and protection, safe and reliable operation, maintenance-free, intelligent and so on, which is the direction of the future development of the ring main unit.
MDIS49-24 environmental protection gas closed ring network switchgear is used for voltage 24kV, three-phase AC 50Hz, single bus and single bus segmented system complete sets of power distribution devices, industrial and civil cable ring network and distribution network terminal engineering. As the reception and distribution of electric energy, it is used in urban residential power distribution, small secondary substations, opening and closing stations, cable branch boxes, box-type substations, industrial and mining enterprises, shopping malls, airports, subways, wind power generation, hospitals, stadiums, railways, tunnels and other places.
