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Ningbo Zhengge Electric Co., Ltd., formerly known as Ningbo Liaoyuan Electric Appliance Group Co., Ltd., was founded in 1987 as a large-scale low-voltage electrical appliance production enterprise.Having its own independent research and development, manufacturing, and sales team, including over 50 professional design, marketing, and service personnel, we will provide users with perfect and efficient services With comprehensive services and industryleading R&D teams, manufacturing sites, and advanced equipment, over 200 R&D, manufacturing, and quality control personnel have been working tirelessly for 20 years,Committed to innovative research on products, dedicated to highquality manufacturing, we will continuously provide users with high-quality products.
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Committed to the innovation and research of products, committed to the focus on manufacturing of high-quality products
Committed to the innovation and research of products, committed to the focus on manufacturing of high-quality products
To be your trusted electrical expert, we have a professional design and R&D team, constantly changing and innovating, making the products better to use, more convenient and safer, because your choice makes us more motivated!
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Electronic molded case circuit breaker rated limit short-circuit breaking capacity Icu: circuit breaker has two breaking capacity index values: rated limit short-circuit breaking capacity ICU and rated short-circuit breaking capacity in working integrated circuit chip. As a characteristic parameter, ICS is not only a simple consideration of the breaking capacity of the circuit breaker, but also a breaking index value, in other words, everything can work normally after several times of short circuit common faults are destroyed.
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With the advent of the Internet of Things, whether it is industrial production or daily life, the quality of the power supply system of the power supply system has been clearly put forward more and more specifications. This stipulates that the power supply and distribution system has a higher level of automation technology and intelligent level
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