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IEC 60364-4-473:1977

IEC 60364-4-473:1977

Electrical installations of buildings. Part 4: Protection for safety. Chapter 47: Application of protective measures for safety. Section 473: Measures of protection against overcurrent

Installations électriques des bâtiments. Quatrième partie: Protection pour assurer la sécurité. Chapitre 47: Application des mesures de protection pour assurer la sécurité. Section 473: Mesures de protection contre les surintensités

Fecha:
2001-08-20 /Anulada
Resumen (inglés):
Specifies where overload and short-circuit protective devices have to be placed in the run of the conductor. States particular requirements for protection of phase and neutral conductors according to TN, TT and IT systems. Note: -Requirements do not take account of external influences. For application of protective measures in relation to conditions of external influences, see IEC 60364-4-482.
Resumen (francés):
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