This product is an indoor high-voltage disconnect switch rated at 10kV, 630A, mainly functioning to form a clearly visible isolation break point during maintenance of electrical equipment, ensuring the safety of maintenance work, and can also be used for busbar switching and supply-mode transfer operations.
Features:
The product has a simple, reliable structure with stable contact pressure and good conductive and insulation performance; the operating mechanism acts flexibly, and combined with a mechanical interlocking device, effectively prevents mis-operation, offering high operating safety and reliability.
Applications:
Widely used with switchgear in the distribution systems of substations, distribution rooms, and industrial/mining enterprises, undertaking isolation, switching, and safety-protection functions during maintenance, and is a commonly used basic switching component in medium-voltage distribution systems.


Zhejiang Yingchuang Electric Co., Ltd. was established in March 2018 and is a qualified approved supplier for State Grid and China Southern Power Grid. We specialize in the R&D and manufacturing of high-voltage electrical equipment, including primary-and-secondary integrated pole-mounted circuit breakers, indoor/outdoor vacuum circuit breakers, disconnecting switches, ring main units, and complete switchgear assemblies. Guided by "craftsmanship quality and sincere service," we offer full OEM/ODM customization across our entire product range. In 2024, we were recognized as a Provincial Innovative SME and a National High-Tech Enterprise.
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