At present, China’s low-voltage electrical products have entered the fourth generation of intelligent and communicable products. With the development of the fourth generation of low-voltage electrical appliances, low-voltage distribution cabinet products also have some new features.
(1) The new generation of communication low-voltage electrical appliances put forward communication requirements for products, which can be realized through computer network control, and will become one of the important development directions of low-voltage electrical appliances in the future. High performance, high reliability and miniaturization. The high performance of new low-voltage electrical appliances not only improves its main technical performance, but also focuses on the pursuit of comprehensive technical and economic indicators and requires miniaturization. This is very important for the development of a new generation of compact low-voltage complete equipment.
(2) Modularization and combination It is a development direction of low-voltage electrical appliance industry to combine modules with different functions into modular combined electrical appliances according to different requirements. The combination of low-voltage electrical appliances is an important way to realize the multi-function of electrical products, which can meet the requirements of different occasions, thus expanding the application scope of products, simplifying the production process and facilitating the installation, use and maintenance of users.
(3) High reliability A very important feature of the fourth generation of low-voltage electrical appliances is high reliability. In the production process of products, it is necessary to carry out reliability design, control the reliability of the production process and conduct reliability factory inspection. Therefore, the reliability of low-voltage distribution cabinet products is also greatly improved. At the same time, due to the application of field bus technology, not only the distribution quality can be monitored, but also the loss can be reduced. Moreover, the field bus technology can realize regional interlocking of multiple circuit breakers in the same regional power grid, realize the automation of distribution protection, and further improve the reliability of distribution system.
(4) Green low-voltage distribution cabinet products are mainly embodied in the selection of product materials, and the manufacturing process and use process do not pollute the environment, which conforms to the EU environmental protection directive. At present, energy conservation and environmental protection have become one of the important development directions of global manufacturing industry, and low-voltage distribution cabinet products are no exception. The application of new materials and stricter environmental protection restrictions make the low-voltage distribution cabinet products develop in the direction of green. Hainan distribution cabinet