XL-21 power distribution cabinet
Short Description:
The XL-21 low-voltage power distribution cabinet is suitable for power distribution in three-phase four wire or three-phase five wire systems with AC voltage of 500 volts or below in power plants and industrial and mining enterprises. The XL-21 low-voltage power distribution box is installed indoors against the wall and undergoes maintenance in front of the screen.
Product details
Overview
The XL-21 low-voltage power distribution cabinet is suitable for power distribution in three-phase four wire or three-phase five wire systems with AC voltage of 500 volts or below in power plants and industrial and mining enterprises. The XL-21 low-voltage power distribution box is installed indoors against the wall and undergoes maintenance in front of the screen.
Normal use condition
◊Environmental temperature: -50 ℃~+40 ℃, and the average temperature within 24 hours does not exceed+36 ℃;
◊ Sea clearance: not exceeding 2000m;
◊Relative humidity: not exceeding 50% when the surrounding air humidity is+40 ℃;
At lower humidity levels, there can be higher relative humidity (such as 90% at+20 ℃). Considering temperature changes, moderate condensation is allowed: ◊ When installing the equipment, the inclination with respect to the vertical plane should not exceed 5 °, and the equipment should be installed in a location without severe screen movement, impact, or corrosion.
