The main circuit utilizes vacuum interrupter from well-known domestic manufacturers, which are mature in technology, reliable in quality, and have a good market reputation. The base of the main circuit adopts an integrated molded frame structure, which has good rigidity and insulation strength, and is resistant to deformation and contamination. The 630A current rating adopts a double moving end connection design, which achieves low resistance and low temperature rise, thereby enhancing the overall reliability of the system. The appearance of the conductive busbar is aesthetically pleasing and durable, with stable connections that are user-friendly.
In terms of the electromagnetic system, there is a choice between permanent magnet and traditional electromagnetic mechanisms, equipped with fast-acting, high-capacity sealed auxiliary switches that significantly enhance the reliability and operational safety of the auxiliary switches. The operating structure has been optimized with a self-centering main shaft bearing and a secondary guiding mechanism at the moving end, ensuring precise operation and improving the performance and reliability of the equipment.
Control and Auxiliary Circuits
Operating Characteristics
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