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A-07-2 XL AC Low-Voltage Power Cabinet
A-07-2 XL AC Low-Voltage Power Cabinet

A-07-2 XL AC Low-Voltage Power Cabinet

Longdian Electric XL AC low-voltage power cabinet (XL-21 type) is an indoor floor-mounted power distribution unit rated at 380V, 50Hz, with 660V insulation voltage and IP30 protection. Main busbar current 10A–400A with 10kA short-time withstand. Enclosure in 2.0mm cold-rolled carbon steel or stainless steel with front/rear access doors and adjustable mounting beams. Flexible cable entry/exit (bottom-bottom, bottom-top, top-top, top-bottom) with cable gland seals. Optional 300mm-high enclosed busbar trunking box on top for parallel multi-cabinet installation. Built-in temperature and humidity control available. Compliant with GB7251.1-2013 and IEC60439.

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1. Aplications

1. The XL Power Distribution Cabinet is widely used in industrial plants, commercial buildings, infrastructure projects, power distribution systems, and equipment control installations.
 

2. It is suitable for indoor environments where reliable power distribution, motor control, and electrical protection are required.
 

3. The cabinet can be configured for single-cabinet or parallel multi-cabinet installations and is ideal for applications requiring flexible cable management and convenient maintenance access.
 

4. Optional temperature and humidity control device available for enhanced environmental management.
 

5. Suitable for ambient temperatures from –5°C to +40°C, with a 24-hour average temperature not exceeding +35°C.
 

6. Designed for indoor installation at altitudes up to 2000 m above sea level.
 

7. Custom-designed solutions are available to meet specific project requirements.

2. Features

1. Rated operational voltage: 380V, rated insulation voltage: 660V.
 

2. Main busbar current range from 10A to 400A.
 

3. Rated short-time withstand current of 10kA.
 

4. Degree of protection: IP30.
 

5. Equipped with air circuit breakers, fuses, contactors, and thermal overload relays for comprehensive circuit protection.
 

6. Front door can be fitted with indicating meters, push buttons, and indicator lights for convenient operation and monitoring.
 

7. Optional enclosed busbar trunking box (300 mm height) available for parallel multi-cabinet installations.
 

8. Front and rear access doors provide easy installation, inspection, and maintenance.
 

9. Constructed from 2.0 mm cold-rolled carbon steel or stainless steel for superior durability and corrosion resistance.
 

10. Adjustable mounting beams and repositionable vertical supports maximize installation flexibility and cable routing space.
 

11. Multiple cable entry and exit configurations available, including top and bottom cable access options.
 

12. Cable entry and exit points are sealed with cable glands to maintain the specified protection level.

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