Outdoor High Voltage AC Boundary Vacuum Load Switch Complete Equipment

The outdoor user boundary vacuum load switch is a new type of distribution network automation product developed by our company with the introduction of British Alpine medium-voltage switch technology. The product has the functions of automatic detection of milliampere zero-sequence current faults inside and outside the boundary, protection control and communication. It can automatically cut off single-phase grounding faults and isolate interphase short-circuit faults. The product has a unique design and novel structure, and its performance is ahead of similar domestic products. It is widely used at the responsibility boundary points of 10kV or 6kV overhead distribution lines.