This series of products uses air as the insulating medium and SF6 as the arc-extinguishing insulation for the ring network cabinet (mainly divided into load switch cabinet, combination electrical cabinet, circuit breaker cabinet, etc.). It is a three-phase AC 50Hz, rated voltage 12kV indoor complete distribution device, which distributes and receives electric energy for 12kV and below users and distribution stations, and protects and controls electrical facilities in secondary substations of industrial and mining enterprises.
Product name:
XGND-12 series box-type fixed indoor AC metal-enclosed switchgear
Product introduction:
This series of products uses air as the insulating medium and SF6 as the arc-extinguishing insulation of the ring network cabinet (mainly divided into load switch cabinet, combination electrical cabinet, circuit breaker cabinet, etc.). It is a three-phase AC 50Hz, rated voltage 12kV indoor complete distribution device, which is used for 12kV and below users and distribution stations to distribute and receive electric energy, and for industrial and mining enterprises. The secondary substation is used for electrical facilities protection and control. It is widely used in distribution stations and box-type substations in load centers such as urban residential areas, high-rise buildings, large public buildings, factories and enterprises.
Product features:
1. Miniaturization: Through the optimization of the scheme layout, the product depth size is controlled to 850mm, achieving miniaturization and meeting the requirements of the State Grid.
2. Modularization: The load switch has a modular structure, and the mechanism room and the main circuit are assembled in one piece; it adopts a double-track plug-in fixed installation; it is convenient for installation and debugging, and convenient for mass production.
3. Meet the requirements of internal arc fault 20kA, 0.5s: The primary compartment is equipped with a wedge-shaped plug-in quick-opening pressure relief plate to reduce the release pressure and improve the ability to withstand arc faults; the new high-strength door panel structure with a latch lock can be upgraded; the cabinet side panel adopts a small-size hyperbolic structure.
4. Convenient to use: It has an electric operation function, which can realize remote control and meet the distribution network automation; the cable wiring and user operation interface are located on the front side of the cabinet, which is convenient for operation and maintenance; the operation panel is clear and easy to operate.