| Customization: | Available |
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| Certification: | CCC, ISO9001 |
| Current: | AC |
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The fixed contact, also known as the static contact, is a crucial component of high-voltage switches. It plays a vital role in establishing and breaking connections between these switches. The service life of the fixed contact directly impacts the overall lifespan of the high-voltage switch, which in turn determines the safe operation of the high-voltage transmission and transformation grid. When the contact is in action, it relies on its own rigidity to exert pressure on the moving contact. As a result, the contact parts must possess not only high conductivity but also exceptional strength and rigidity.
Unfortunately, the manufacturing department often treats the contact as a simple electrical appliance, neglecting the importance of product design, material selection, processing technology, and quality control. This oversight becomes increasingly problematic as transmission line voltage levels rise and transmission capacities increase. The traditional forming process for high-voltage switch contact parts fails to meet the stringent requirements of modern high-voltage switches.
| Model No. | Specification | Material |
| VACD114 | 1250A Fixed contact | Red copper T2 |
| VACD103 | 1250A Fixed contact | Red copper T2 |
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