4000A High Voltage Electrical Silver Contacts T2 Red Copper Fixed Contact

4000A High Voltage Electrical Silver Contacts T2 Red Copper Fixed contact

Features:

1.Copper and aluminum combine products are new generations product.

2.The tensile and bending strength of it are outstanding, and bonding performance is also good.

3.There are no surface cracks after flattening and bending, they are the domestic new type of enery saving products currently.

4.Dynamic thermal stability, temperature rise and loop resistance are all compare favorably with the same levels of T2 copper, this is the idea products of the present electrical industry which can lower the costs.  

Specification:

1.Name: contact series

2.Rated current: 400A, 630A, 1000A, 1250A, 2000A, 3150A, 4000A

3.Contact blade material: copper

4.Spring material: non-magnetic stainless steel

5.Surface treatment: thick silver-plated, discoloring proof treatment

6.Contact blade quantity: 4, 6, 8, 10, 12, 20, 24, 26, 30, 40, 48, 54, 64, 82 etc.

7.Type: bundled, extension spring, compression spring, plum, vertical rotary, jacker style.

Feature:

1. Discoloring proof treatment, avoid the dropping caused by silver coating oxidation.

2. Gurantee the thickness of silver coating, high abrasion resistance.  

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