IEC 60909-0
IEC 60909-0:2026
Short-circuit currents in three-phase AC systems - Part 0: Calculation of currents
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.
Systems at highest voltages of 550 kV and above with long transmission lines are outside the scope of this document.
CHFÂ 380.-
Technical committee
TC 73 Short-circuit currentsCategory
Safety| Publication type | International Standard |
| Publication date | 2026-07-23 |
| Edition | 3.0 |
| ICS | 17.220.01 29.240.20 |
| Stability date | 2029 |
| ISBN number | 9782832713822 |
| Pages | 71 |
| File size | 3.65 MB |
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