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Low Resistance Copper Silver Alloy Contacts For drive Protective Switch

Wenzhou Longsun Electrical Alloy Co.,Ltd
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Wenzhou Longsun Electrical Alloy Co.,Ltd
City: Wenzhou
Province/State: Zhejiang
Country/Region: China
Tel: 86-577-61751116
Contact Person:
Miss Nora Chen

Low Resistance Copper Silver Alloy Contacts For drive Protective Switch

Brand Name : LONGSUN
Model Number : LS-YD-001
Certification : SGS, ISO9001,ROHS
Place of Origin : CHINA
MOQ : 1000 pieces
Price : Negotiable
Payment Terms : L/C, T/T, D/P
Supply Ability : 2000000 pieces month
Delivery Time : within 15 days
Packaging Details : Inside:Vaccum plastic bag/ Outside:Carton According to customers specific requirements
Properties : Low resistance,high arc erosion resistance,long electric life
Application : relay, connector, middle and small capacity low voltage breaker, DC/AC switch, drive protective switch, protective switch etc.
materials : AgW,AgNi,AgCdO, AgNiC,AgWC,Cu,Fe
Products service : clean with no burr
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Copper Silver Alloy Contact Used for Relays, Switches and Connector

1. Product name: Silver Alloy Contacts

Other name: contact point, electrical contact, contact tips

resistance ratio

2. Product introduce
Oxidized contact characteristics are as follows:

  • Inner Oxidized Electrical Contact owns excellent consistency ,tiny Oxidized material particle ,arc corrosion resistance and long electricity life .
  • Adding nickel and thulium to AgSnO2,AgSn02In2O3,AgZn02,AgCu0,AgCd0,etc with the technology of low temperature high pressure oxidized takes effect on making grain tiny ,dispersion and aggrandizement ,consequently improves their mechanical strength ,ameliorate fusion ,arc corrosion resistance and abrasion.
  • Adopting melting pulverization and pre-oxidized manufacturing methods can make high quality contact material with the advantage of grain thin and organization uniformity ,no defection in microcosmic structure ,eliminating oxide leanness area.

3. Main application
Inner Oxidized Electrical Contact are widely used in low voltage electrical appliance

  • AgSnO2,AgSnO2In03series : Widely used in AC Contactor (CJ20,CJ40,3TF ,ETC)Power AC Switch (>=50KW),DC Contactor ,AC DC Power Relay ,Automobile and low voltage circuit breaker.
  • AgSnO2 series: Widely used in low voltage circuit breaker with rating ,electricity within 200A(such as DZ15 series ,especially omnipotence breaker )drive socket, protective socket, AC Relay DZ5L series breaker etc. Some large capacity switches also use AgZnO materials such as ME omnipotence breaker.

4. Why chose LONGSUN?

(1) Experience

Longsun group founded in 1986, with 30 years experience in contact point filed. and we are one of leading manufactures of eleltrical alloy product industry in china.

(2) Scale

Our Group owns Shanghai Longsun Alloy Co., Ltd, Zhejiang Longsun Investment Co., Ltd. and Wenzhou Longsun Electrical Alloy Co., Ltd., Zhejiang Longsun Electronic Technology Co., Ltd., Zhejiang Urban Construction Investment Co., Ltd., with a total registered capital of 370 million yuan, 2013 annual sales of 1.4 billion yuan, the total assets of 1.2 billion yuan.

(3) Customers

Our products are widely used in high and low voltage electrical equipment, military, aerospace, electronics, telecommunications, home appliances, solar panels and other areas, the Group mainly serving Fortune 500 companies, Schneider, ABB, LG, Siemens, Omron, British Invensys, GE, Tyco, Eaton, Emerson, Chint, West Germany, the people, Tengen, Jinlong Electrical, Xiamen Hongfa other world-renowned Electric Company

(4) Customization

We provide customized service according to the customer's requirement. At the same time, is also committed to helping customers improve the performance of the product, to provide customers with solutions, to follow the common growth of customers.

(5) Production management

Production management company primarily used the causal diagram, histograms, control charts, 5WHY other methods of quality problems in the production process of a full and thorough analysis, to find the root cause and to develop effective countermeasures.

(6) Quality management

The company set up since 2001 quality management system and achieved certification run so far, has formed a very sound quality management system.Early 2014 to establish an environmental management system and occupational health and safety management system, and in May 2014 passed the certification.

(7) Research and development

In recent years, we have obtained nearly 30 new product patent of invention and utility, as the launch of these products, bringing a high value to electrical industry user and promoting the development of the whole industry, contribute to China's national industry.

Product Tags:

Electrical Silver Contacts


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