| Customization: | Available |
|---|---|
| Type: | Power |
| Structure: | Fixed Board |
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The XL-21 Low Voltage Power Distribution Cabinet by ZHENGXI is a highly efficient and reliable power control solution designed for various industrial applications. This cabinet is widely used in industrial and mining enterprises such as metallurgy, mining, petroleum, chemical industry, textiles, ports, and power stations. It serves as a three-phase, three-wire AC power distribution system, operating at a rated voltage of 400V or 660V, with a rated current capacity of up to 630A.
Designed for low-voltage power distribution systems, the XL-21 cabinet ensures stable power allocation, efficient energy management, and enhanced electrical safety. It is also suitable for controlling squirrel cage and wound-type motors, making it an indispensable asset for industries requiring precision power control and reliable distribution.
| Items | Parameter |
|---|---|
| Rated Voltage (V) | 380 |
| Rated Insulation Voltage (V) | 690 |
| Rated Operating Current of Horizontal Busbar (A) | ≤630 |
| Busbar Rated Short-Time Withstand Current Effective Value (kA) | 30 |
| Busbar Rated Short-Time Withstand Current Peak Value (kA) | 63 |
| Model | Height (mm) | Width (mm) | Depth (mm) |
| XL-21-1 | 1680 | 600 | 400 |
| XL-21-2 | 1780 | 700 | 400 |
| XL-21-3 | 1880 | 700 | 400 |
| XL-21-4 | 1880 | 800 | 400 |
| XL-21-5 | 2080 | 800 | 550 |
The XL-21 low voltage power distribution cabinet is categorized into two main types:
The XL-21 cabinet is constructed using precision cast adjustable door hinges, allowing the door to open beyond 135° for easy accessibility. It also features a well-ventilated design, ensuring efficient heat dissipation and system longevity.
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