IEC 60949:1988 

Calculation of thermally permissible short-circuit currents, taking into account non-adiabatic heating effects

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Abstract

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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Additional information

Publication typeInternational Standard
Publication date1988-11-25
Edition1.0
Available language(s)English/French
TC/SCTC 20 - Electric cablesrss
ICS29.020 - Electrical engineering in general
Stability date  2025
Pages25
File size1512 KB

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