Longsun Company is a leading manufacturer of electrical contact materials and contact product. It was established in 1986 and registered capital is RMB 290 million, owning ISO9001:2015,ISO14001:2015,OHS45001 certification.

Powder Melltallurgy Silver Tungsten Carbide Silver alloys Contact Tips widely used in contactor, medium voltage switch

1. Product name: Silver Tungsten Carbide High performance silver Alloy contact for Medium /High voltage Vaccum switch, contactor,MCB, AC&DC Contactor

2. Materials: AgWC Silver Tungsten Carbide AgWC40 AgWC50 AgWC60

3. general description

AgWC material has a good performance in resistance to contact welding and installation, low contact resistance and high arc erosion resistance.

AgWC is very hard and sufficient mechanical strength, druing arcing a protective gas layer of CO is formed which limits the reaction of oxygen on the contact surface and therefore the formation of metal oxides.

4. application Scope

Widely applied in various kinds of universal type breaker, MCCB (molded case circuit breaker,heavy load of AC&DC contactor and other switch electrical appliances, etc.

5. material

6. product feature

1, Tri-metal contact has a contact surface as Fe material ,with small convexes to increase welding. It helps the welding stability of contact with bi-metal sheet and stainless steel sheet base materials etc.

2, Welding position is bonded by melting metals. Its electrical stability is much better than riveting contact with its perfect image and position ,If riveting ,may commonly distort bi metal in too lose welding .Later it influences temperature meter with data deviation .

3, By comparison with Welding Contact ,it has short heat time and clean environment .It is available for mini part producing ,especially for mini system .

7. Packing and Delivery
Inside:Vaccum plastic bag
Outside:Carton
According to customers' request
Delivery: within 15 days

Longsun Group Co., Ltd., founded in 1986, is a research, production and sales in one of the leading enterprises in electrical contact materials, the Group expensive / inexpensive metal composite strip, electrical contact materials, precision punching contact element, solar Silver aspects of the industry with cutting-edge talent, advanced technology, first-class equipment and perfect service.

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.

 

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.

 

Longsun Group was awarded "China Famous Trademark", "National Hi-Tech Enterprise", "National Torch implementation of enterprise", "Shanghai Hi-tech Enterprise", "high-tech enterprises in Zhejiang Province, " and as the country's electrical alloy Standard Authority units, the company passed the ISO14001 environmental management system and OHSAS18001 occupational health and safety system certification, ISO9001 quality management system. Hosted and participated in a number of national, industry-standard system revision. Longsun today are global vision, an open mind, to guide the overall spirit of innovation, carrying the historical mission of national enterprises, leading the development direction of electrical contact materials, efforts to create an international brand of Longsun influence.