Lya301 630A Flat Contact with 12 Sheets for Vacuum Circuit Breaker

LYA301 630A flat contact with 12 sheets for vacuum circuit breaker 

Structural features :

Made of higher 99.9% pure T2 copper tube, customize the thickness of silver coating

1. High quality non-magnetic Ring-shaped stainless spring with average pressure, avoid the eddy;

2. 85mm thickness of T2 copper..We can design and manufacture according to customers drawings and requirement. 

3. Can customize specific high thickness silver coating, gurantee the thickness of silver coating, high abrasion resistance;

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

5. We are ISO9001:2000, ISO14001:2004 certificated company, having strict quality processing according to requirements

Environmental conditions
1. The altitude does not exceed 2000m
2. The upper limit of ambient air temperature does not exceed +40°C
3. The lower limit of ambient air temperature is -5°C
4. The relative humidity of the surrounding air is not more than 90%
5. In a non-explosive medium, and there is no gas and dust (including electric dust) in the medium that can corrode metals and damage insulation, dust pollution will reduce the service life of the contacts.

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