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AS/NZS 61439.3:2016

Current
Current

The latest, up-to-date edition.

Low-voltage switchgear and controlgear assemblies Distribution boards intended to be operated by ordinary persons (DBO)
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

05-24-2016

Preview

Adopted IEC61439-3, Ed. 1.0 (2012) to, in conjunction with Part1 of the series, define specific requirements for distribution boards intended to be operated by ordinary persons (DBO).

This part of IEC 61439 defines the specific requirements for distribution boards intended to be operated by ordinary persons (DBO).DBOs have the following criteria:– intended to be operated by ordinary persons (e.g. switching operations and replacingfuse-links), e.g. in domestic (household) applications;– outgoing circuits contain protective devices, intended to be operated by ordinarypersons, complying e.g. with IEC 60898-1, IEC 61008, IEC 61009, IEC 62423 andIEC 60269-3;– rated voltage to earth does not exceed 300 V a.c.;– rated current (Inc) of the outgoing circuits does not exceed 125 A and the rated current(InA) of the DBO does not exceed 250 A;– intended for the distribution of electrical energy;– enclosed, stationary;– for indoor or outdoor use.DBOs may also include control and/or signaling devices associated with the distribution ofelectrical energy.This standard applies to all DBOs whether they are designed, manufactured and verified on aone-off basis or fully standardised and manufactured in quantity.DBOs may be assembled outside the factory of the original manufacturer.This standard does not apply to individual devices and self-contained components, such ascircuit breakers, fuse switches, electronic equipment, etc. which will comply with the relevant product standards.This standard does not apply to the specific types of ASSEMBLIES covered by other parts of IEC 61439.

Committee
EL-006
DocumentType
Standard
ISBN
978 1 76035 491 6
Pages
16
PublisherName
Standards Australia
Status
Current
Supersedes

Originated as AS 3132—1991 and as 3439.5—1995.Jointly revised, amalgamted and redesignated as AS/NZS 3439.3:2002.Jointly revised and redesignated as AS/NZS 61439.3:2016. Originated as AS 3132-1991 and as 3439.5-1995. Jointly revised, amalgamted and redesignated as AS/NZS 3439.3:2002. Jointly revised and redesignated as AS/NZS 61439.3:2016.

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