IEC TR 60909-2:1992
Electrical equipment - Data for short-circuit current calculations in accordance with IEC 909 (1988)
This technical report comprises data collected from different countries to be used for calculating short-circuit currents in accordance with IEC 60781 and IEC 60909. The data presented in this report may be applied for calculating short-circuit currents in low-voltage systems if they are in accordance with typical equipment employed in the user's country. The publication has the status of a Technical Report type 3.