Fuse Structural Innovation: Design Of Flexible Contacts
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drop out fuse is equipped with a dedicated flexible contact. This is an optimization of the contact state between the contact and the molten metal. The resilient contact uses a specific alloy and elastic structure, allowing it to automatically adjust its position during assembly for a tighter mechanical engagement with the molten metal. This design takes into account various operating conditions such as thermal expansion, arc generation, and mechanical vibration, reducing fretting friction at the contact-fusible interface and improving structural consistency.
