China XL-21 Power Cabinet: Reliable Power Distribution Solution from Top Suppliers and Factory
Overview
XL-21 power cabinet is widely used in power plants and industrial and mining enterprises. It is used for power or lighting distribution in three-phase three-wire, three-phase four-wire, three-phase five-wire and other distribution systems with three-phase AC below 500V. It is installed against the wall indoors, operated and repaired in front of the screen; the box body is a fully enclosed structure, assembled from C profiles or 8MF profiles.
The box adopts a new type of rotary load isolation switch, which can be operated with load. The front door is equipped with voltage and current indicating instruments, signal lights, buttons, transfer switches and other main command components. This distribution box uses self-designed new components with compact structure, beautiful shape, easy maintenance, and a variety of wiring schemes for users to choose.
Environmental Conditions for Use
Ambient Temperature
-5℃ to +40℃, with a 24-hour average temperature not exceeding +35℃.
Altitude Limit
Designed for optimal operation at altitudes not exceeding 2000m.
Relative Humidity
Max 50% at +40℃. Higher humidity (e.g., 90% at +20℃) is acceptable with moderate condensation allowed during temperature changes.
Installation Angle
The inclination of the equipment should not exceed 5° from the vertical plane.
Operation Site
Must be installed in areas free from severe vibration, mechanical impact, and corrosive elements.
Product Introduction
The XL-21 power cabinet adopts a fully enclosed structure, assembled from solid C-profile or 8MF profile, which is durable and can effectively resist the influence of environmental factors. Its design allows indoor wall mounting for easy operation and maintenance. The cabinet adopts a new rotary load isolation switch, which can be operated under load conditions, thereby improving operating efficiency and safety. The front door is equipped with necessary components such as voltage and current indicator instruments, signal lights, buttons and transfer switches to ensure that all necessary control functions are within easy reach of the operator.
The XL-21 power cabinet is not only fully functional, but also beautiful, compact and offers a variety of installation options. Users can choose from a variety of wiring options based on their needs, providing flexible solutions for different applications. The power cabinet is designed to operate effectively in a temperature range of -5°C to +40°C, with an average 24-hour temperature not exceeding +35°C. This adaptability ensures that the power cabinet can operate at its best in a variety of environmental conditions.
The XL-21 power cabinet should be designed to be installed with an inclination of no more than 5° from the vertical. To maintain the integrity and performance of the cabinet, it is important to install it in a location free from severe vibration, shock, and corrosive environments. The cabinet can withstand up to 50% relative humidity at +40°C, with higher humidity resistance at lower temperatures, allowing for moderate condensation during temperature fluctuations. These specifications ensure that the XL-21 can operate reliably in a variety of environments.
For organizations that may encounter conditions outside of specified parameters, custom solutions can be negotiated with the manufacturer. The XL-21 Power Cabinet is a reliable power distribution option that combines innovative design with practical functionality. Its rugged construction, user-friendly features, and adaptability to a variety of environments make it an ideal solution for industries that require reliable power management. As the need for efficient power distribution continues to grow, the XL-21 Power Cabinet continues to play a key role in ensuring the smooth and safe operation of electrical systems.