In recent years, low-voltage electrical appliances have undergone a significant shift toward intelligent transformation. According to Chen Junyu, the Secretary General of the Zhejiang Electric Industry Association, as China's low-voltage electrical companies grow rapidly, two key factors must be prioritized: product quality assurance and the evolution of low-voltage electrical products. Companies like Zhengtai and Delixi have set excellent examples in this regard.
User needs remain at the core of development. In 2012, the total profit of China’s low-voltage electrical industry reached approximately 4.4 billion yuan, reflecting a 7.32% year-on-year growth. Meanwhile, the total import and export trade amounted to around 5.509 billion U.S. dollars, showing a 5.33% increase. As modern power companies increasingly rely on electronic monitoring systems, they demand more advanced and intelligent low-voltage circuit breakers with features such as protection, monitoring, testing, self-diagnosis, and display.
To keep up with these demands, the low-voltage electrical appliance industry must align with the broader manufacturing sector. The trend is clearly moving toward system-level intelligence, with expanding technology needs in areas like smart grids, electric vehicles, and micro-grids. However, companies often focus on solving real-world issues, ensuring that their products are not only technologically advanced but also practically applicable.
Zhengtai Electric Appliances, as a leading supplier of smart electrical solutions, emphasizes system-level intelligence rather than just component-level automation. When developing new products, the company considers the actual needs of various industries, including architectural design institutes, power utilities, metallurgy, chemical engineering, and oil fields. For instance, an architectural design institute requested a residual current device that only triggers an alarm without cutting off power, to avoid disruptions during fire emergencies. Zhengtai responded by developing a specialized leakage circuit breaker that meets this specific need.
This shows that user demand plays a crucial role in shaping product development. Companies gather customer feedback through service centers or after-sales support, using this information to better understand user requirements and refine their product positioning, pricing, and services.
The need for product upgrades is also becoming more urgent. After over half a century of development, China’s low-voltage electrical industry has built a relatively complete industrial system, with an output value of about 20 billion yuan and over 2,000 manufacturers employing more than 400,000 people. However, competition among small and medium enterprises in the lower-end market is intensifying.
While middle- and low-end low-voltage electrical products dominate the domestic market, high-end products still face challenges. Domestic high-end products can compete globally in some areas, but overall market share remains limited. According to Chen Junxi, first- and second-generation products suffer from poor performance and low profitability, while third-generation products often fail to meet user expectations due to issues like delayed overcurrent protection and lack of selective protection.
Analyzing these shortcomings highlights the evolving market demands, technological trends, and industry standard developments—key drivers for the next generation of low-voltage electrical products. Developing products with unique features, independent intellectual property, and personalized solutions has become a top priority. Homogeneous products, on the other hand, lead to price wars and shrinking profits.
As a result, the development of next-generation low-voltage electrical products is accelerating. In recent years, despite rising raw material and labor costs, the Chinese low-voltage electrical industry achieved a 10% increase in output and a 15% rise in total industry output value in 2012. Industry insiders predict that the total output value will reach 40 billion yuan within the next four years.
The push for intelligent low-voltage electrical products presents both opportunities and challenges for domestic manufacturers. With the advancement of smart grid projects and new energy initiatives, the market is entering a period of rapid growth. Urbanization is accelerating, and the intelligent construction of distribution networks is being implemented nationwide. Smart grids, smart equipment, and intelligent power distribution systems are set for a golden era.
As production technologies improve, the next generation of intelligent, modular, and communicative low-voltage electrical appliances will dominate the market. The market share of mid- to high-end products is expected to grow further. Under the backdrop of industrial restructuring and the pursuit of a low-carbon economy, energy-efficient, material-saving, and high-performance products will gain more traction, driving market expansion and offering a rare opportunity for industry transformation.
Additionally, the rapid development of new energy sources is opening up new avenues for the intelligentization of the low-voltage electrical industry. Products are now expanding into photovoltaic inverters, new energy control and protection systems, distributed energy, energy storage, and DC switchgear. These applications allow companies to offer comprehensive solutions, marking a new and important growth area for the industry.
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