Switch unit configuration and installation, compact and elegant structure, highly reliable and fully functional intelligent terminal device. It adopts a fully enclosed structure to achieve a fully enclosed and fully insulated solution, with intelligent primary equipment and built-in measurement, metering, relay protection, monitoring, and control functions. On-site construction is simple and convenient, saving space. It provides necessary detection information to the outside, facilitating operation and maintenance. Integrated vacuum arc extinguishing chamber utilizing APG technology to enhance overall insulation and environmental resistance performance. Internal dual voltage sensors integrated into the vacuum arc extinguishing chamber enable measurement of incoming and outgoing line voltages. The mechanism employs Ansoft-designed high-performance magnetic actuators, ensuring high reliability and maintenance-free operation.
This product is suitable for use in 12kV, 24kV, and 40.5kV outdoor AC overhead distribution lines. It is commonly used as a distribution line switch, sectional or branch switch, and user feed-in switch, providing a safe and reliable visible break point for line load switching and user needs. It can be operated manually, electrically, or remotely.
This product is suitable for use in 63kV-132kV power systems, providing protection and control for high-voltage transmission and distribution systems. It fully utilizes the arc-quenching effect to increase the pressure of SF6 gas in the pressure cylinder, significantly reducing the diameter of the pressure chamber and lowering the operating power required by the circuit breaker. This enables the use of a spring-operated mechanism with no oil leakage and higher reliability. Additionally, operating noise is greatly reduced, making it ideal for urban grid renovation projects.
This product is suitable for three-phase 50Hz AC power systems and is used to switch load currents, overload currents, and short-circuit currents. It is particularly suitable for applications requiring frequent operation.
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Overseas Marketing Center:
Tel: 0086-02583147312
E-mail: yuwenwen@ld-cn.com
Address: No. 99 Xianxin East Road, NanjingEconomic and Technological Development Zone,Jiangsu Province
