Switching Contacts
Switching Contacts
- Effects during switching operations
- Influence of corrosive gases on the contact resistance
- Contact Phenomena under the influence of arcing Matertia
- Material transfer
- Arc erosion
- Contact welding
Influence of out-gasing from plastics
![](/images/thumb/3/3b/Distribution_of_cumulative_frequency_H_of_the_contact_resistance_for_solid_contact_rivets.jpg/300px-Distribution_of_cumulative_frequency_H_of_the_contact_resistance_for_solid_contact_rivets.jpg)
Figure 4: Distribution of cumulative frequency H of the contact resistance for solid contact rivets after 10 days exposure in a three-component test environment with 400 ppb each of H2S, SO2 and NO2 at 25°C, 75% RH; Contact force 10cN; Measuring parameters: ≤ 40 mVDC,10 mA; Probing contact: Gold rivet