AgWCC
Characteristics
Due to high Ag content, AgWCC contacts have low contact resistance. They have very high ant-welding properties due to containing tungsten carbide and graphite with high meting point.
Properties
Material |
Density |
Resistivity |
Vickers Hardness |
g/cm3 |
μΩ·cm |
HV0.3 |
|
AgWC(12)C(3) |
≥9.40 |
≤3.40 |
≥50 |
AgWC(22)C(3) |
≥10.15 |
≤3.40 |
≥70 |
AgWC(25)C(0.5) |
≥10.50 |
≤3.45 |
≥75 |
AgWC(26)C(1) |
≥10.15 |
≤3.40 |
≥80 |
Others |
- |
- |
- |
Brief Applications
High-loaded switchgear as molded case circuit breaker, frame circuit breaker, earth leakage breaker etc. It can be paired with contacts of other materials.