Codes & Standards - Purchase
IEC TR 60943:1998+AMD1:2008 CSV
- general data on the structure of electric contacts and the calculation of their ohmic resistance;
- the basic ageing mechanisms of contacts;
- the calculation of the temperature rise of contacts and connection terminals;
- the maximum permissible temperature and temperature rise for various components, in particular the contacts, the connection terminals and the conductors connected to them;
- the general procedure to be followed by product committees for specifying the permissible temperature and temperature rise.
This consolidated version consists of the second edition (1998) and its amendment 1 (2009). Therefore, no need to order amendment in addition to this publication.