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IEC 60439-1:1992

IEC 60439-1:1992

Low-voltage switchgear and controlgear assemblies - Part 1: Type-tested and partially type-tested assemblies

Ensembles d'appareillage à basse tension - Partie 1: Ensembles de série et ensembles dérivés de série

Date:
1999-09-30 /Anulada
Summary (English):
Applies to low-voltage switchgear and controlgear assemblies (type-tested assemblies (TTA) and partially type-tested assemblies (PTTA)), the rated voltage of which does not exceed 1 000 V a.c. at frequencies not exceeding 1 000 Hz, or 1 500 V d.c.
Summary (French):
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