EN 61472:2013/AC:2015
Current
The latest, up-to-date edition.
LIVE WORKING - MINIMUM APPROACH DISTANCES FOR A.C SYSTEMS IN THE VOLTAGE RANGE 72,5 KV TO 800 KV - A METHOD OF CALCULATION (IEC 61472:2013)
11-27-2015
FOREWORD
1 Scope
2 Terms, definitions and symbols
3 Methodology
4 Factors influencing calculations
5 Evaluation of risks
6 Calculation of minimum approach distance D[A]
Annex A (informative) - Ergonomic distance
Annex B (informative) - Overvoltages
Annex C (informative) - Dielectric strength of air
Annex D (informative) - Gap factor k[g]
Annex E (informative) - Allowing for atmospheric conditions
Annex F (informative) - Influence of floating conductive objects
on the dielectric strength
Annex G (informative) - Live working near contaminated, damaged
or moist insulation
Bibliography
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