EN 61439-3:2012/AC:2019-04
Current
The latest, up-to-date edition.
Low-voltage switchgear and controlgear assemblies - Part 3: Distribution boards intended to be operated by ordinary persons (DBO)
26-04-2019
IEC 61439-3:2012 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 replacing fuse-links), e.g. in domestic (household) applications; - outgoing circuits contain protective devices, intended to be operated by ordinary persons, complying e.g. with IEC 60898-1, IEC 61008, IEC 61009, IEC 62423 and IEC 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.
Committee |
SR 121B
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DevelopmentNote |
This standard was just updated in our system however it was originally released on 04-2019
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DocumentType |
Standard
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PublisherName |
European Committee for Standards - Electrical
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Status |
Current
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SupersededBy | |
Supersedes |
Standards | Relationship |
UNE-EN 61439-3:2012/AC:2019-04 | Identical |
CEI EN 61439-3/EC : 2019 | Identical |
PN-EN 61439-3:2012/AC2:2019 | Identical |
IEC 61439-3:2012/COR2:2019 | Identical |
OVE EN 61439-3/AC3: 2020 01 01 | Identical |
VDE 0660-600-3 Berichtigung 2:2019-12 | Identical |
DIN EN 61439-3 Berichtigung 2:2019-12 | Identical |
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