Codes & Standards - Purchase
IEC 60949:1988
Calculation of thermally permissible short-circuit currents, taking into account non-adiabatic heating effects
SKU: iec_004016_017636
Published by IEC
Publication Year 1988
1.0 Edition
25 pages
Product Details
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.