Composite rivet contacts

Classify according to the shape, the compound contact has three varieties: A) bimetal rivet-type contact

that can be divided into flat and round head rivet two types; B) trimetal rivet-type contact that can be divided into flat and round head rivet two types; C) trimetal disc type contact that can be divided into thin and thick nail two types.

 Our company can produce composite heads in hundreds of sizes with various specifications. In order to promote standardized operation, make the production and management easier, reduce production costs, enhance productivity and ensure on-time delivery, we promote the standardized shape and specifications of compound contacts actively after a lot of investigation on general contact specifications at home and abroad and consulting the relevant departments of electrical appliance. Welcome to choose our standard specifications, the recommended specifications as follows:

 Compound contact CAgE7/Cu: With good electrical and thermal conductivity, non-toxic, wear resistance, high breaking capacity, and low temperature rise, its service life can be doubled when comparing with silver contacts of the same specification. It is the best contact material for electric appliances up to 40A with frequent opening and closing, is mainly used for AC contactors up to 40Aand other household appliances.

 Compound contacts CAgCU10/Cu and CAgCu20/Cu: With high hardness and good wear resistance, it is mainly used in electrical appliances with sliding friction when the contacts are opened and closed, such as the startup transfer switch and button switch of traffic appliances and household appliances.

  Compound contacts AgCdolOCu, AgCdo15/Cu and AgCdo12/Cu: With advantages of anti-arc corrosion, wear resistance, high breaking capacity and high hardness, it is substitute material for AgCdo contacts for silver saving. It is mainly used for specially purposed low-voltage electrical appliances above 25A, such as power switch of household appliances.

Compound contact AgSn02/Cu: In addition to its similar performance to AgCdo contacts, it also has nontoxic characteristics. It is a new type of contact material that is being vigorously researched and developed at home and abroad, which can partially replace AgCdo contacts and be used in medium and small capacity low-voltage electrical appliances and many other household appliances, to further reduce the size and save silver. Its scope of application remains to be developed.