Silver Contact Points
  • Air ProSilver Contact Points
  • Air ProSilver Contact Points
  • Air ProSilver Contact Points
  • Air ProSilver Contact Points

Silver Contact Points

Silver contact points also called a contact tip, button or terminals. It is an electrical circuit component found in electrical switches, relays and breakers. It is composed of two pieces of electrically conductive metal that pass electrical current or insulate when the gap between them is closed or open. The gap must be an insulating medium of air, vacuum, oil,SF6or other electrically insulatingfluid.

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Product Description

Silver Contact Points

Silver Contact points factory, more than 10 years manufacture experience, attained ISO9001, work on OEM and ODM projects..


1.   Introduction of Silver contact Points


Silver contact points also called a contact tip, button or terminals. It is an electrical circuit component found in electrical switches, relays and breakers. It is composed of two pieces of electrically conductive metal that pass electrical current or insulate when the gap between them is closed or open. The gap must be an insulating medium of air, vacuum, oil,SF6or other electrically insulatingfluid



2.   Application of Silver contact Points


Silver contact points used for high-voltage switches, electro-processed electrodes, and microelectronic materials.  As parts and components, they are widely used in aerospace, aviation, electronics, power, metallurgy, machinery, sports equipment and other industries etc.

Silver Contact Points


3.   Main Materials for Silver contact Points


Silver/Fine grained /silver/Silver-Nickel/Silver-Tungsten/Silver-Graphite/Silver-Cadmium Oxide/Silver-Tin Oxide/Silver Zinc Oxide etc.


Material

Composition

Hardness


Electrical

Density

Series

(%)

 (Hv or HRB )


Conductivity

(g/cm3 )





(%IACS)


  AgSnO2

        Ag 88,SnO2 12

Hv

90~135

65

9.9

        Ag 87,SnO2 13

Hv

110~160

54

9.8

  AgSnO2In2O3

        Ag 89,SnO2In2O3 11

Hv

110~150

51

10

        Ag 87,SnO2In2O3 13

Hv

110~155

50

10

  AgNi

        Ag 70,Ni 30

Hv

85~140

70

 9.5

        Ag 50,Ni 50

Hv

90~145

55

 8.9

  AgW

        Ag 50,W 50

HRB

40~70

50

13.2

        Ag 35,W 65

HRB

65~95

45

14.5

        Ag 50,W+WC 50

HRB

45~75

50

13.2

  AgWC

        Ag 55,WC 45

HRB

55~85

48

12.2

        Ag 50,WC 50

HRB

70~100

45

12.1

        Ag 40,WC 60

HRB

70~100

40

12.5

  AgWCC

        Ag 85,WC 12,C3

Hv

50~80

55

 9.3

        Ag 79,WC 18,C3

Hv

50 ~95

53

 9.3

        Ag 77,WC 20,C3

Hv

55~95

51

 9.5

        Ag 75,WC 22,C3

Hv

55~95

49

 9.5

        Ag72,WC 24,**

Hv

60~95

45

 9.7

  AgC

        Ag 95,C5

Hv

40~70

55

 8.1

  CuW

        Cu 40,W 60

HRB

60~90

48

13

        Cu 35,W 65

HRB

65~95

45

13.5

        Cu 30,W 70

HRB

70~100

40

14


4.   Specification of Silver contact Points


Dimensions can be customized as per customers requests.


5.   Product types for Silver contact Points


Single metal contact points, Bimetal contact points, Tri-metal contact points,

Round button contact point,  square contact points.

Silver Contact Points type




6. Manufacture plant of Silver contact Points  


Silver Contact Points factory


7.   Quality control for Silver contact Points


Silver Contact Points quality control


8. Packing and shipping forSilver contact Points


  Packing:

 First put 500-5000 pcs into small plastic bags or vacuum plastic bags, then in separated small carton box, at last Into hard cardboard box.


Silver Contact Points packing


Shipping:

We will choose the best way according to customer’s requests.
1. By Air, to the indicated airport.

2. By Express (FedEx, UPS, DHL, TNT,EMS), to the indicated address.
2. By Sea, to the indicated sea port.

Silver Contact Points delivery



9.   FAQ


Q1. Can you help customers for designing products?

A1. We can help customers to design the best products to achieve both good function and costs saving according to their application.


Q2. Can you help us to choose suitable material?

A2. We can recommend the most suitable material according to your application.


Q3. What kind of electrical contact material you can provide?

A3. We can provide fine silver(Ag) , AgNi, AgCdO, AgSnO2, AgZnO, AgSnO2ln2O3, AgC , AgWC , AgW , CuW  etc


Q4. Can you provide free samples?

A4. If we have the right or similar sizes in stock, we can send you for free.


Q5. How do you control quality?

A5. We produce strictly according to customer’s drawings and requests, here are strict control plan in every process, full check of each parts, strive to provide customer 100% quality products, ROHS/SGS test report, material certificate are available.






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