High voltage switchgear is an electrical product used for power system generation, transmission, distribution, energy conversion, and consumption.
This switchgear is used in the 40.5kV three-phase AC 50Hz power system as the power distribution room of power plants, substations and industrial and mining enterprises to receive and distribute electric energy; It has the functions of control, protection and monitoring of the circuit.
HXGND-12 ring main unit, the cabinet body structure is made of 8MF steel after partial welding and bolted combination, mainly equipped with vacuum circuit breaker, FZN25-12 two-station vacuum load switch, vacuum load switch and fuse with impactor are used as combination electrical appliances.
HXGN-10 high-voltage switchgear (referred to as ring main unit) is an indoor box-type AC metal-enclosed switchgear with a three-phase AC rated voltage of 10kV and a rated frequency of 50Hz.
The main switch of this product adopts ZN28A-12 series vacuum circuit breaker, and VS1 and other integrated vacuum circuit breakers can also be used.
This product conforms to GB/T11022 " Common specifications for high-voltage switchgear and controlgear standards" and GB110331-3 "Basic technical requirements for power cable accessories with rated voltage below 35KV".