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IEC 60949 Ed. 1.0 b PDF
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Calculation of thermally permissible short-circuit currents, taking into account non-adiabatic heating effects
| Published by | Publication Date | Number of Pages |
| IEC | 11/25/1988 | 25 |
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IEC 60949 Ed. 1.0 b – 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) and b) to obtain permissible short-circuit current.
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