IEC - International Electrotechnical Commission - IEC 60949:1988/AMD1:2008
Amendment 1 - Calculation of thermally permissible short-circuit currents, taking into account non-adiabatic heating effects
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| Organization: | IEC - International Electrotechnical Commission |
| Publication Date: | 24 September 2008 |
| Status: | published |
| Page Count: | 5 |
| ICS Code (Cables): | 29.060.20 |
| ICS Code (Electrical engineering in general): | 29.020 |
Document History
IEC 60949:1988/AMD1:2008
September 24, 2008
Amendment 1 - Calculation of thermally permissible short-circuit currents, taking into account non-adiabatic heating effects
A description is not available for this item.
November 25, 1988
Calculation of thermally permissible short-circuit currents, taking into account non-adiabatic heating effects
The approach set out in this standard is to: a) calculate the adiabatic short-circuit current, b) calculate a modifying factor that takes account of the non-adiabatic heating effect, c) multiply a)...