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sklademVydáno: 1988-11-25
IEC 60949:1988
Calculation of thermally permissible short-circuit currents, taking into account non-adiabatic heating effects
Calcul des courants de court-circuit admissibles au plan thermique, tenant compte des effets d'un échauffement non adiabatique
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| Označení normy: | IEC 60949:1988 |
| Vydáno: | 1988-11-25 |
| Jazyk: | Anglicky/Francouzsky |
DESCRIPTION
IEC 60949:1988
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) and b) to obtain permissible short-circuit current.