Wenzhou Longsun Electrical Alloy Co.,Ltd
| 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 |
| type | CuW button contact |
| materials | AgW,AgNi,AgCdO, AgNiC,AgWC,AgC |
| Properties | Low resistance,high arc erosion resistance,long electric life |
| Application | Application: medium and high voltage switch,relay and circuit breaker |
| Products service | Clean with no burr |
| Sample service: | available |
| Brand Name | LONGSUN |
| Model Number | C-202 |
| Certification | SGS, ISO9001,ROHS |
| Place of Origin | CHINA |
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Product Specification
| 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 |
| type | CuW button contact | materials | AgW,AgNi,AgCdO, AgNiC,AgWC,AgC |
| Properties | Low resistance,high arc erosion resistance,long electric life | Application | Application: medium and high voltage switch,relay and circuit breaker |
| Products service | Clean with no burr | Sample service: | available |
| Brand Name | LONGSUN | Model Number | C-202 |
| Certification | SGS, ISO9001,ROHS | Place of Origin | CHINA |
| High Light | Electrical Power Point ， Silver Contact Points | ||
CuW alloy contact powder metallurgy contact tips used in medium and high voltage switchgears with low resistance
1. product name: CuW alloy contact powder metallurgy contact tips used in medium and high voltage switchgears with low resistance
2. Main Materials: CuW
3. General Description:
CuW contact materials have excellent resistsnce against arc erosion and anti-welding properties up to very high curret.CuW contacts are produced in a great variety of shapes by means of powder merallurgy(pressing/sintering or infiltration).The tungsten content is 50%-80%.
4. Application Scope
CuW contacts are mainly used in medium and high voltage switchgears. Typical applications are in high voltage circuit breakers, load switches,transformer switches tap changers and low voltage arcing contacts.
In addition, CuW materials are widely used as electrodes, primarily for welding.
5. Material Properties
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6. Product Image
7. Relevant series'Applications
Their applications as follows:
A) AgW series
All kinds of omnipotence breakers, plastic breakers, heavy charge AC/DC contactorother switches.
B) CuW series
Widely used in high voltage breaker.
C) AgWCAgWCC series
Mainly used in high electricity charge switchgear such as breaker, creepage switch. Generally they are used with AgNi ,AgWC together.
D) AgNi series
Widely used in DC/AC relay, designation switch, contactor, light switch, thermal controller, timer of washer etc.
E) AgNiC series
Widely used in omnipotence breakers such as DW45 intelligence coupling with AgW.
F) AgC series
Mainly used in protective switch such as miniature breaker, creepage protective switch or motor protective switch with coupling contact in AgW.
G) Silver oxidized metal series
Mainly used in wasser mengen in relay,contactor, small and medium-sized capacity and DC low voltage circuit breaker switch powder protection switch and leakage protection switch,etc.
8. Packing and Delivery
Inside:Vaccum plastic bag
Outside:Carton according to customers’ request
Delivery: within 15 days
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1986
Total Annual:
50 Million-70 Million
Employee Number:
300~500
Ecer Certification：
Active Member
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 indu... 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 indu...
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