STN EN IEC 61439-3
| Name: | STN EN IEC 61439-3 |
| Validity: | Valid |
| Number of pages: | 48 |
| Language: |
EN
|
| Paper: | 18,90€ |
| Electronic version |
a) Only read (without ability to print and copy)
17,01€ b) Without ability to print, with ability to copy (printscreen) 18,90€ c) With ability to print and copy (printscreen) 24,57€ |
| Slovak title | Nízkonapäťové rozvádzače. Časť 3: Rozvodnice určené na obsluhu laikmi (DBO) |
| English title | Low-voltage switchgear and controlgear assemblies - Part 3: Distribution boards intended to be operated by ordinary persons (DBO) |
| Release Date: | 01. 03. 2025 |
| Date of withdrawal: | |
| ICS: | 29.130.20 |
| Sorting character/National clasification code | 35 7107 |
| Level of incorporation: | idt EN IEC 61439-3:2024, idt IEC 61439-3:2024 |
| Official Journal | 02/25 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN 61439-3:2012-11 (35 7107) |
| Note in Official Journal: | |
| Subject of the standard: | IEC 61439-3:2024 defines the specific requirements for distribution boards intended to be operated by ordinary persons (abbreviated DBO throughout this document, see 3.1.101) as follows: - assemblies intended to be operated by ordinary persons (e.g. switching operations and replacing fuse-links), e.g. in domestic (household) applications; - assemblies containing outgoing circuits with protective devices intended to be operated by ordinary persons, complying e.g. with IEC 60898-1, the IEC 61008 series, the IEC 61009 series, IEC 62606, IEC 62423 and IEC 60269-3; - assemblies for applications where the nominal voltage to earth does not exceed 300 V AC (see Table G.1 of IEC 61439-1:2020); NOTE The voltage limits for DC applications are under consideration. - assemblies with a rated current (Inc) of the outgoing circuits not exceeding 125 A and a rated current (InA) not exceeding 250 A; - assemblies intended for use in connection with the generation, transmission, distribution and conversion of electrical ... |
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