Relay Switch Powder Metallurgy Contacts have low resistance, high abrasion resistance and good contact stability. Ensuring that the contacts maintain excellent performance even at high frequency switching is a key component in improving the performance of relays.
NAME: Silver Contact Tip
Main Material: AgcdO, AgSnO2, AgCdO/Cu, AgSnO2/Cu ETC
Can be customized
Oxidized Contacts
Product Material
Bimetal Rivets: Ag. FAg. AgNi. AgCdO. AgSnO2. AgSnO2In2O3. AgZnO. AgCu. CuNi. Cu
General Description
Bimetal contact buttons can be supplied in a large varitey of configurations and combinations of materials, The material of the working layer may be Ag, AgCdO or AgNi, Forthe side to be welded to the support material steel or Cu-Ni alloy can be used,The thickness of top working layer is within half of the top layer thickness. In the standard design the contactbuttons have 3, 5 or 7 spherical projections, Other numbers of projections and shapes of the projections,however,are also possible
Standard Dimensions
| Shank Diameter(d) | Head Diameter(D) | Shank Length(L) | |||||||||
| 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 7 | 8 | ||
| Φ1.2 | 0.6~1.5 | ||||||||||
| Φ1.5 | 0.8~2.0 | ||||||||||
| Φ1.65 | 0.8~2.0 | ||||||||||
| Φ1.8 | 1.0~2.5 | ||||||||||
| Φ2 | 1.0~2.5 | ||||||||||
| Φ2.35 | 1.5~3.5 | ||||||||||
| Φ2.5 | 1.5~3.5 | ||||||||||
| Φ3 | 1.5~5.0 | ||||||||||
| Φ3.5 | 2.0~5.0 | ||||||||||
| Φ4 | 2.0~5.0 | ||||||||||
| Head Diameter | Head Thickness | Shank Length | Shank Diameter | Silver Layer Thickness | Angle | Spherical Radius |
| ±0.10 | ±0.05 | ±0.15 0 |
-0.12 | S≤0.4: S>0.4: |
±0.2° | ±0.2R |
Application Scope
Bimetal Rivets: Ag. FAg. AgNi. AgCdO. AgSnO2. AgSnO2In2O3. AgZnO. AgCu. CuNi. CuBimetal contact buttons are used by means of the impulse welding technique.Components produced by this method are utilized,e,g,.in temerature controllers or small power relays.
Differnt series,type and sizes of products can be delivered according to customers requirements.
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