| Materials: | Copper |
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| Contact Mode: | Contact Arm |
| Certification: | ISO |
| Size: | as Specification |
| OEM: | Accept |
| Plating: | Silver-Plated |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier 
2000A Contact Arm for Vacuum Circuit Breaker
Our factory is specialized in producing Vacuum circuit breaker accessories, such as tulip contact, contact arm and etc. We also can made the product according to your drawings and special requirements. High quality and the best price. OEM orders are available and welcome to visit our factory.
Performance description
1. The tensile and bending strength of it are outstanding, and bonding performance is also good.
2. There are no surface cracks after flattening and bending, they are the domestic new type of enery saving products currently.
3. 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.
Working environment
1. The altitude does not exceed 1000m
2. The ambient temperature is between -30°C to +40°C, the daily mean temperature is no greater than 30°C.
3. The daily mean relative temperature is no greater than 95%.The monthly mean relative temperature is no greater than 90%.
4. The installation area should be without the dangerous mediums which affect the conductive propertied and the insulating performance of the products, such as steam ,gas, chemical corrosive deposit, salt spray, dust, dirt, and so on.
5. There should be no frequent vibration and serious jolt.
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Suppliers with verified business licenses
Audited Supplier 
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