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XL-21 low voltage distribution Cabinet
XL-21 low voltage distribution Cabinet
XL-21 Low Voltage Distribution Cabinet is designed for industrial power distribution and suitable for indoor use in power plants, factories, and mining enterprises. It operates at AC 500V and below, providing reliable power control and distribution.
The cabinet features a fully enclosed steel structure with a compact design for convenient inspection and front-side maintenance. It can be configured with air circuit breakers, fuses, contactors, relays, and other components based on project requirements.
The front door can also be fitted with buttons, indicator lights, and a voltmeter for easier operation and monitoring. Built with stainless steel plate or cold-rolled steel sheet, the cabinet offers strong durability and reliable protection.
Key Features:
The XL-21 type low-voltage power distribution box has a sturdy structure and good protection performance. It is easy to install and wire, and is suitable for power distribution in factories, workshops and buildings. It can achieve power control, overload and short-circuit protection, operates stably and reliably, and has strong versatility.
Why Choose the XL-21 Low Voltage Distribution Cabinet?
The XL-21 low-voltage distribution cabinet combines electrical components from renowned domestic and international brands with high-strength materials, providing a multifunctional low-voltage distribution solution. Its customizable design meets the diverse needs of users.
Product Advantages
Compact Structure: Fully enclosed steel housing with a streamlined design for easy inspection and maintenance.
Customizable Configuration: Includes air circuit breakers, fuses, contactors, and relays, tailored to user requirements.
User-Friendly Operation: The front door can be equipped with buttons, indicator lights, and a voltmeter, making it simple and efficient to use.
Durable Build: Made with a solid stainless steel plate or cold-rolled steel sheet enclosure, offering excellent safety protection.
Operating Conditions
Temperature: -5°C to +40°C, with an average temperature not exceeding 35°C within 24 hours.
Altitude: ≤ 2000m.
Humidity: Up to 50% at +40°C, with allowance for condensation at lower temperatures.
Installation: Securely mounted, with a maximum 5° vertical tilt, in environments free of corrosion and heavy vibration.
Application
The XL-21 Low Voltage Power Distribution Box is mainly used in factory workshops, industrial and mining enterprises, construction sites, and commercial buildings. It serves as a centralized control device for power distribution, motor control, and lighting distribution, and is suitable for the distribution and protection of three-phase AC 50Hz/60Hz low-voltage power circuits.
Model meaning
Technical Parameters
Overall and mounting dimensions(mm)（Reference）
Model meaning
| XL-21 Power Distribution Cabinet | X: | Box-type structure |
| L: | Power distribution | |
| 21: | Design series number |
Technical Parameters
| Item | Parameter |
|---|---|
| Rated Voltage | AC 220 / 380V, 50Hz |
| Rated Insulation Voltage | 500V |
| Rated Operating Current | 10A–630A |
| Degree of Protection | IP30 (for indoor use) |
| Pollution Degree | Class 3 |
| Overvoltage Category | Category III |
| Installation Method | Indoor floor-mounted installation / wall-mounted installation |
| Operating Environment | Altitude ≤ 2000m, temperature -5°C to +40°C, dry and non-corrosive environment |
| Enclosure Material | Cold-rolled steel sheet with powder-coated finish |
| Main Application | Power distribution, motor starting and control, overload and short-circuit protection |
Overall and mounting dimensions(mm)（Reference）
Custom XL‑21 Low Voltage Distribution Cabinet Solutions
(The values can be customized according to project requirements.)
If you have specific requirements for the XL‑21 low voltage distribution cabinet, please contact us. Our team will review your electrical design and provide a tailored solution.
We can customize rated current, rated voltage, circuit breaker arrangement, enclosure protection grade, and panel layout to ensure reliable and safe performance in your low‑voltage distribution system. The XL‑21 distribution cabinet is ideal for industrial, commercial, and residential power distribution applications, offering flexible configurations to meet diverse project needs.
FAQ
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