The XL-21 complete power distribution cabinet is mainly used in industrial and mining enterprises. The three-phase three wire and three-phase four wire power systems with an AC frequency of 50Hz and a voltage below 500V are used for power lighting and distribution. This product series is an indoor device made of bent and welded steel plates, with a single right hand door and a knife switch operating handle. The upper part of the right column in front of the box is equipped with measuring instruments for operation and signal appliances. After opening the door, all electrical appliances are exposed for easy maintenance and repair, preventing dust and rainwater from seeping in; The box is equipped with an installation bottom plate, which can be used to install electrical equipment. The door can be opened more than 90 degrees, making it flexible and dynamic

Live, incoming and outgoing lines are operated with cable wiring, ensuring safety and reliability.

Widely used in low-voltage distribution systems for power plants, substations, petrochemical, metallurgical, mechanical and other industrial enterprises, as well as high-rise buildings.

As a power source, distribution, electric motor, control center, and other electrical energy conversion, distribution, and control.

1. The ambient air temperature shall not exceed+40 ℃, not be lower than -5 ℃, and its average temperature shall not exceed+35 ℃ within 24 hours.

2. The relative humidity of the surrounding air does not exceed 50% at the highest temperature of+40 ℃, and higher relative humidity is allowed at lower temperatures, such as 90% at+20 ℃.

3. The inclination between the equipment and the vertical plane during installation shall not exceed 5 degrees.

4. The altitude does not exceed 2000m.