Product Overview:
XL-21 floor standing distribution cabinet below 630A is suitable for power plants and industrial and enterprises. It is used for power lighting distribution in three-phase three wire, three-phase four wire, and three-phase five wire systems with AC voltage of 500V and below. The XL-21 power distribution cabinet is an indoor device, installed against the wall and maintained in front of the screen.
Model and meaning:
Normal usage conditions:
1. Surrounding air temperature: -15 ¡æ~+40 ¡æ, daily average temperature should not exceed+36 ¡æ
2. Altitude: not exceeding 2500m
3. Relative humidity: not exceeding 50% at a maximum temperature of+40 ¡æ
At lower temperatures, there can be higher relative humidity (such as 90% at+20 ¡ã C), and considering temperature changes, moderate condensation can be generated. When installing equipment, the inclination with respect to the vertical plane should not exceed 5¡æ
The equipment should be installed in a place without severe vibration, impact, and corrosion.
Note: If the above conditions cannot be met and the user has special requirements, they can negotiate with our company to resolve them.
Product Structure:
Floor standing distribution cabinet indoor wall mounted, single-sided front opening power distribution device. Its basic structure is made by bending steel plates and welding angle steel. A knife switch operating handle can be installed on the front right side for power cut-off and connection operations. Operation buttons, indicator lights, and display instruments can be installed on the box door. After opening the box, all internal equipment of the distribution box is exposed for easy maintenance and repair. This distribution box is equipped with air circuit breakers, fuses as short-circuit protection, as well as contactors and thermal relays. Both the door and the shell are welded with grounding screws to ensure reliable connection between the shell and the ground.
Main technical parameters:
