Norm

NEN-EN-IEC 60947-3:2009 en

Laagspanningsschakelaars - Deel 3: Schakelaars, scheiders, gecombineerde eenheden van schakelaars/scheiders en smeltveiligheden

Volledig inclusief:

226,42

Over deze norm

Status Definitief
Aantal pagina's 57
Commissie Laagspanningsschakelaars
Gepubliceerd op 01-07-2009
Taal Engels
This part of IEC 60947 applies to switches, disconnectors, switch-disconnectors and fusecombination units to be used in distribution circuits and motor circuits of which the rated voltage does not exceed 1 000 V a.c. or 1 500 V d.c. The manufacturer shall specify the type, ratings and characteristics according to the relevant standard of any incorporated fuses. This part does not apply to equipment coming within the scope of IEC 60947-2, IEC 60947-4-1 and IEC 60947-5-1; however, when switches and fuse-combination units coming into the scope of this part are normally used to start, accelerate and/or stop an individual motor they shall also comply with the additional requirements given in Annex A. The requirements for single pole operated three pole switches are included in Annex C. Auxiliary switches fitted to equipment within the scope of this part shall comply with the requirements of IEC 60947-5-1. This part does not include the additional requirements necessary for electrical apparatus for explosive gas atmospheres.

Details

ICS-code 29.120.40
29.130.20
Nederlandse titel Laagspanningsschakelaars - Deel 3: Schakelaars, scheiders, gecombineerde eenheden van schakelaars/scheiders en smeltveiligheden
Engelse titel Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
Vervangt
Gewijzigd door
Normatieve verwijzingen
  • 2004/108/EG, Elektromagnetische compatibiliteit
  • 2014/30/EU,

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