As is well known, high-voltage switchgear plays a role in power generation, transmission, distribution, energy conversion, and consumption as a switch, control, or protection. Hubei 10kV high-voltage switchgear manufacturer is here to answer your questions. High voltage switchgear includes high-voltage isolation switches and grounding switches, high-voltage load switches, high-voltage automatic reclosing circuit breakers, high-voltage operating mechanisms, high-voltage explosion-proof distribution devices, and high-voltage switchgear.

High voltage switchgear has functions such as overhead cable entry and exit paths, busbar connections, etc. Widely used in power plants, substations, petrochemicals, metallurgical steel rolling, light industry textiles, factories and mines, residential areas, high-rise buildings and other places.

High voltage switchgear shall comply with the relevant requirements of the "Specification for AC Metal Enclosed Switchgear" and consist of a cabinet body and circuit breakers. The cabinet should consist of an outer shell, electrical components (including insulation parts), various mechanisms, and secondary wiring.

Requirements for high and low voltage switchgear equipment

1. The appearance inspection of the cabinet (panel) body should be free of damage and deformation, and the paint should be intact and undamaged. Internal inspection of cabinet (panel): Electrical devices and components, insulation porcelain parts are complete and free of defects such as damage and cracks.

2. Before installation, it is necessary to verify whether the distribution box number matches the installation location, and check the box number and circuit number inside the box according to the design drawings. The grounding of the box door should use soft copper braided wire and dedicated wiring terminals. Connected inside the box

The lines should be neat and meet the design requirements and acceptance specifications (GB50303-2002).