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X1-21 Power Cabinet for Industrial Electrical Distribution and Control
Product introduction
XL-21 power cabinet is an important part of the power system and has key functions of controlling, protecting and monitoring electrical equipment. These cabinets are designed to ensure safe operation and stability of power distribution systems, generator systems, transformer systems, etc.In particular, the XL-21 series distribution boxes are specially tailored for the power distribution and lighting distribution of three-phase four-wire power systems in civil buildings with AC frequency 50Hz and voltage below 500V.
The XL-21 power cabinet is renowned for its versatility, making it suitable for a wide range of applications. Whether it is high voltage, medium voltage or low voltage characteristics, the XL-21 power cabinet can be selected according to specific application scenarios and needs. This adaptability enables it to meet different requirements within the power system, ensuring seamless integration and optimal performance.
In power distribution systems, XL-21 power cabinets play a vital role in managing electrical current and protecting against overloads, short circuits and other electrical faults. Its rugged design and advanced protection features make it an indispensable asset in maintaining the reliability and safety of distribution networks. In addition, in generator systems, the XL-21 power cabinet facilitates efficient control and monitoring, helping to improve the overall operating efficiency and service life of the equipment.
In transformer systems, the XL-21 power cabinet provides the necessary support to regulate voltage levels and ensure the normal operation of the transformer. It monitors electrical equipment and responds to potential issues in real time, thereby enhancing the overall resiliency and performance of the transformer system. This level of monitoring and control is critical to preventing outages and minimizing downtime, ultimately contributing to the longevity and reliability of electrical infrastructure.
XL-21 series distribution boxes are specially designed for civil buildings, providing tailor-made solutions for power distribution and lighting needs. Its compatibility with three-phase four-wire power systems, coupled with its ability to handle AC frequencies of 50Hz and voltages up to 500V, makes it ideal for a variety of residential and commercial applications. The reliability and safety of the XL-21 power cabinet make it a trusted choice for powering critical electrical systems in civil buildings, ensuring seamless power distribution and lighting functions.
The XL-21 power cabinet is a multifunctional and indispensable component in the power system, providing a comprehensive solution for controlling, protecting and monitoring electrical equipment. Its adaptability, robust design and advanced features make it a valuable asset in power distribution, generator and transformer systems, as well as civil construction applications. XL-21 power cabinets ensure the safe operation and stability of power systems and continue to be the cornerstone of seamless operation of power infrastructure.
Basic technical parmeters
Rated working voltage | 380V |
Rated insulation voltage | 660V |
Rated working frequency | 50Hz |
Rated working current | 630-1000A |
Rated short-circuit breaking current | 15kA |
Rated short-time withstand current | 15kA/1s |
Rated peak withstand current | 30kA |


