Objavljen
IEC 60909-0:2026 This part of IEC 60909 is applicable to the calculation of short-circuit currents in low-voltage three-phase AC systems, in high-voltage three-phase AC systems, and operating at a nominal frequency of 50 Hz or 60 Hz.
Systems at highest voltages of 550 kV and above with long transmission lines are outside the scope of this document.
POVUČEN
IEC 60909-0:2016 ED2
OBJAVLJEN
IEC 60909-0:2026 ED3
60.60
Standard objavljen
23. 7. 2026.
Struje kratkog spoja u trofaznim sistemima naizmenične struje - Deo 0: Proračun struja
40.60 Završetak javne rasprave