产品详情
中压开关设备静触头
中压开关设备静触头。动触头、静触头及相关连接组件。
技术问答
关于此产品的常见问题。
When should I use this static contact vs CuW static arc contact?
This static contact is for normal MV duty: standard breaker switching, disconnector applications, no severe arc exposure. The CuW Static Arc Contact is for vacuum interrupter assemblies and high-cycle arc-switching where copper-based contacts erode too fast.
Is the contact face silver-plated by default?
Yes. The contact face is silver-plated for low joint resistance. The bulk of the contact body is bare-machined.
Can I order a static contact with a pre-brazed CuW tip?
Yes. The hybrid approach (copper body + CuW arc tip) combines copper's conductivity with CuW's arc resistance for applications that need both. Specify both materials in your drawing.
Can you produce static contacts to legacy OEM drawings?
Yes. Most refurbishment orders are produced from original drawings or sample parts. Send what you have with your inquiry.
What is the typical lead time?
Lead time varies by material, geometry, plating, and quantity. Contact us with your specifications.
What's the relationship to Static Contact 630A?
Static Contact 630A is a 630A continuous current rating SKU, same family but specified for that current class. This listing is more general: any MV current rating per your design.
