BS EN 61439-3:2012
Low-voltage switchgear and controlgear assemblies. Distribution boards intended to be operated by ordinary persons (DBO)
| Edition date: |
2019-03-29
In Force
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|---|---|
| Available languages: | English |
| Summary: | 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:
DBOs may also include control and/or signaling devices associated with the distribution of electrical energy. This standard applies to all DBOs whether they are designed, manufactured and verified on a one-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 as circuit 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. |
| ICS: | |
| CTN: | PEL/121/2 - PEL/121/2 |
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International Equivalence |
Identic EN 61439-3:2012 Identic IEC 61439-3:2012/COR2:2019 |
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Reemplazo Normas |
Reemplaza a BS EN 60439-3:1991+A2:2001 |










