FZW28 (VSP5) column load switch

FZW28 type outdoor high pressure AC vacuum load switch adopts vacuum arc extinguishing, SF6 gas insulation, isolation knife device, and has manual and automatic operation functions. The load switch is matched with the control terminal FTU and the power transformer. It can realize the automatic isolation of the faulty section of the 12kV distribution line and the fast power supply recovery of the normal section, realizing the automation of the distribution network. The product is suitable for outdoor three-phase AC power distribution systems with a rated voltage of 12kV and a rated frequency of 50Hz. It is widely used in substations, industrial and mining enterprises, and urban and rural power grids as opening and closing load currents and closing short-circuit currents. Electric networks and places that operate frequently.