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
|
| DevelopmentNote |
This standard was just updated in our system however it was originally released on 04-2019
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Current
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| CEI EN 61439-3/EC : 2019 | Identical |
| PN-EN 61439-3:2012/AC2:2019 | Identical |
| IEC 61439-3:2012/COR2:2019 | Identical |
| VDE 0660-600-3 Berichtigung 2:2019-12 | Identical |
| DIN EN 61439-3 Berichtigung 2:2019-12 | Identical |