Application area
Extracontact grease is used in collapsible electrical contacts of any metal and in any combination thereof in direct and alternating current networks to radio frequencies for effective corrosion protection of the surfaces of plug-in electrical contacts (circuit breakers, sockets and plugs, etc.). under load connections. Lubricated contacts can withstand multiple current overloads and overheating up to 300 ° C.
Benefits
- High thermal stability;
- Good anti-wear characteristics and water resistance;
- Long service life with a transition resistance of less than 0.1 ohms;
- It is efficient at a temperature of -40 ... + 120 ° С.
Specifications
| Name of indicator |
Norm |
| Appearance |
Homogeneous viscous mass of light or dark brown color |
| Effective viscosity at 50 ° at least |
1,5 |
| Evaporation at 120 no more than |
5,0 |
| Water Content |
Lack |