IEC 60851-1:1985 ED1

Methods of test for winding wires. Part 1: General. IEC 60851-1:1985 ED1

Publication date:   Sep 30, 1985

Scope

Gives methods for calculating the cyclic rating factor for cables
where the internal thermal capacitance can be neglected.
The simplified methods in this standard require only a knowledge of
the full shape of the load variation for not more than 6h
immediately preceding the time of maximum temperature and an
average value for times before that.