EN 61439-3:2012/AC:2019-04
(Corrigendum)Low-voltage switchgear and controlgear assemblies - Part 3: Distribution boards intended to be operated by ordinary persons (DBO)
Low-voltage switchgear and controlgear assemblies - Part 3: Distribution boards intended to be operated by ordinary persons (DBO)
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. This first edition cancels and replaces the first edition of IEC 60439-3 (1990), Amendment 1 (1993) and Amendment 2 (2001). It constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 60439-3 (including the amendments): - alignment with IEC 61439-1:2011. This publication is to be read in conjunction with IEC 61439-1:2011.
Niederspannungs-Schaltgerätekombinationen - Teil 3: Installationsverteiler für die Bedienung durch Laien (DBO)
Ensembles d'appareillage à basse tension - Partie 3: Tableaux de répartition destinés à être utilisés par des personnes ordinaires (DBO)
Sestavi nizkonapetostnih stikalnih in krmilnih naprav - 3. del: Električni razdelilniki, s katerimi lahko ravnajo nestrokovnjaki (DBO) - Popravek AC (IEC 61439-3:2012/COR2:2019)
General Information
- Status
- Published
- Publication Date
- 25-Apr-2019
- Technical Committee
- CLC/SR 121B - Low-voltage switchgear and controlgear assemblies
- Drafting Committee
- CLC/SR 121B - Low-voltage switchgear and controlgear assemblies
- Current Stage
- 6060 - Document made available - Publishing
- Start Date
- 26-Apr-2019
- Completion Date
- 26-Apr-2019
Relations
- Effective Date
- 08-Feb-2022
- Effective Date
- 26-Jan-2023
Frequently Asked Questions
EN 61439-3:2012/AC:2019-04 is a corrigendum published by CLC. Its full title is "Low-voltage switchgear and controlgear assemblies - Part 3: Distribution boards intended to be operated by ordinary persons (DBO)". This standard covers: 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. This first edition cancels and replaces the first edition of IEC 60439-3 (1990), Amendment 1 (1993) and Amendment 2 (2001). It constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 60439-3 (including the amendments): - alignment with IEC 61439-1:2011. This publication is to be read in conjunction with IEC 61439-1:2011.
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. This first edition cancels and replaces the first edition of IEC 60439-3 (1990), Amendment 1 (1993) and Amendment 2 (2001). It constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 60439-3 (including the amendments): - alignment with IEC 61439-1:2011. This publication is to be read in conjunction with IEC 61439-1:2011.
EN 61439-3:2012/AC:2019-04 is classified under the following ICS (International Classification for Standards) categories: 29.130.20 - Low voltage switchgear and controlgear. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 61439-3:2012/AC:2019-04 has the following relationships with other standards: It is inter standard links to EN IEC 61439-3:2024, EN 61439-3:2012. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 61439-3:2012/AC:2019-04 is associated with the following European legislation: EU Directives/Regulations: 2014/30/EU, 2014/35/EU; Standardization Mandates: M/511, M/552. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
You can purchase EN 61439-3:2012/AC:2019-04 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CLC standards.
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2019
Sestavi nizkonapetostnih stikalnih in krmilnih naprav - 3. del: Električni
razdelilniki, s katerimi lahko ravnajo nestrokovnjaki (DBO) - Popravek AC (IEC
61439-3:2012/COR2:2019)
Low-voltage switchgear and controlgear assemblies - Part 3: Distribution boards
intended to be operated by ordinary persons (DBO) (IEC 61439-3:2012/COR2:2019)
Niederspannungs-Schaltgerätekombinationen - Teil 3: Installationsverteiler für die
Bedienung durch Laien (DBO) (IEC 61439-3:2012/COR2:2019)
Ensembles d'appareillage à basse tension - Partie 3: Tableaux de répartition destinés à
être utilisés par des personnes ordinaires (DBO) (IEC 61439-3:2012/COR2:2019)
Ta slovenski standard je istoveten z: EN 61439-3:2012/AC:2019-04
ICS:
29.130.20 Nizkonapetostne stikalne in Low voltage switchgear and
krmilne naprave controlgear
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN 61439-3:2012/AC:2019-04
NORME EUROPÉENNE
April 2019
EUROPÄISCHE NORM
ICS 29.130.20
English Version
Low-voltage switchgear and controlgear assemblies - Part 3:
Distribution boards intended to be operated by ordinary persons
(DBO)
(IEC 61439-3:2012/COR2:2019)
Ensembles d'appareillage à basse tension - Partie 3: Niederspannungs-Schaltgerätekombinationen - Teil 3:
Tableaux de répartition destinés à être utilisés par des
Installationsverteiler für die Bedienung durch Laien (DBO)
personnes ordinaires (DBO) (IEC 61439-3:2012/COR2:2019)
(IEC 61439-3:2012/COR2:2019)
This corrigendum becomes effective on 26 April 2019 for incorporation in the English language version of the EN.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 61439-3:2012/AC:2019-04 E
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EN 61439-3:2012/AC:2019-04は、一般の人々が操作できることを前提とした低電圧配電盤および制御装置の組立に関する標準であり、その範囲は非常に明確です。この標準は、家庭用アプリケーションにおける配電盤の要件を示し、一般の人々が安全に操作できるように設計されています。具体的には、配電盤は、IEC 60898-1やIEC 61008、IEC 61009、IEC 62423およびIEC 60269-3といった保護装置の基準に従う必要があります。 この標準の強みは、特に簡単に操作できるように設計されている点にあります。配電盤は、300 V a.c.以下の定格電圧および125 A以下の定格電流を持つ出力回路を扱うものであり、250 A以下の定格電流を持つ配電盤自身の設計が求められています。この仕様は一般家庭における電力配分の安全性を確保するとともに、定常的な使用条件下での使用を想定しています。 また、この文書はIEC 61439-1:2011との整合性を持つように改訂されており、従来のIEC 60439-3標準との技術的な違いを明確に示しています。これにより、業界関係者は最新かつ適切な技術基準に基づいて製品を開発・製造することが可能となります。 EN 61439-3:2012/AC:2019-04は、持続可能かつ信頼性の高い電力供給システムの実現に寄与する重要な標準であり、配電盤の設計と運用に関する方向性を提供します。この標準が提示する要件は、特に一般の利用者がその機器を操作する際の安全性を向上させ、電気設備のトラブルを未然に防ぐための有効な手段となります。
The standard EN 61439-3:2012/AC:2019-04 specifically addresses the requirements for low-voltage switchgear and controlgear assemblies, particularly focusing on distribution boards intended to be operated by ordinary persons (DBO). This standard establishes clear guidelines pertaining to the design and performance of DBOs, ensuring they are safe and reliable for everyday use in residential settings. One of the notable strengths of EN 61439-3:2012 is its comprehensive scope. It details the criteria that distribution boards must meet to be deemed suitable for operation by ordinary individuals. These criteria include specifications regarding the operational voltage, current ratings, and safety measures, such as the inclusion of protective devices compliant with established standards like IEC 60898-1 and IEC 61009. By clearly outlining these requirements, the standard promotes a uniform understanding of safety and performance across various applications. Moreover, the relevance of this standard cannot be overstated, as it addresses the growing need for accessible electrical solutions that can be operated by non-experts. As electrical systems become increasingly integrated into domestic environments, having a standardized framework ensures that both manufacturers and users can confidently engage with these technologies. The document also aligns with previous editions, specifically replacing IEC 60439-3, thereby updating and refining the technical requirements to better reflect current practices. The alignment with IEC 61439-1:2011 highlights an essential aspect of standardization, fostering interoperability and consistency across related standards in low-voltage applications. This connection reinforces the importance of a cohesive framework, which assists manufacturers in producing compliant products while also ensuring the safety and usability that end-users expect. In conclusion, EN 61439-3:2012/AC:2019-04 is an essential standard that addresses the essential requirements for low-voltage distribution boards. Its thorough scope, strengths in safety and usability, and significant relevance in both domestic and industrial contexts mark it as a crucial document for manufacturers, designers, and users of electrical systems.
SIST EN 61439-3:2012/AC:2019는 일반인이 조작할 수 있도록 설계된 저전압 배전반에 관한 표준으로, IEC 61439-3:2012의 명확한 요구 사항을 정의합니다. 이 표준의 범위는 가정용 애플리케이션에서 사용되는 일반인 조작용 배전반(DBO)에 특화되어 있으며, 이는 스위칭 작업 및 퓨즈 링크 교체와 같은 기본적인 조작을 수행할 수 있는 시스템을 제공합니다. DBO는 최대 300V의 교류 전압과 125A의 최대로 제한된 회로 전류를 포함하여 안전성을 강화하고, IEC 60898-1, IEC 61008, IEC 61009, IEC 62423, IEC 60269-3과 같은 관련 보호 장치를 준수해야 합니다. 이러한 요건은 안전성뿐만 아니라 일반 사용자들의 접근성을 고려하여 설계되었습니다. 이 표준의 강점 중 하나는 기술적 수정이 포함되어이라는 점입니다. 특히, IEC 60439-3의 첫 번째 판을 대체하며, 2011년 IEC 61439-1과의 정렬을 통해 최신 기술 요구 사항에 부응하고 있습니다. 이는 현재의 기술 트렌드에 적합한 혁신적 접근 방식을 반영하고 있으며, 사용자에게 더 향상된 신뢰성을 제공합니다. SIST EN 61439-3:2012/AC:2019는 실내 및 실외 사용을 위한 고정식 구성으로 설계되어 있으며, 전력 분배의 효율성을 높이고 안정성을 제공하는 중요한 역할을 합니다. 이 표준은 전력 분배 시스템의 안전하고 신뢰할 수 있는 운영을 보장하는 필수 요소로, 일반인 사용자를 위한 적합성을 확보하고 있습니다. 해당 표준은 배전반 디자인 및 운영 시 중요한 기준을 마련하며, 전세계적으로 사용되는 표준으로 그 관련성을 갖추고 있습니다.
Die Norm EN 61439-3:2012/AC:2019-04 legt spezifische Anforderungen für Verteilungsschaltanlagen (DBO) fest, die von normalen Personen bedient werden sollen. Diese Norm hat eine entscheidende Relevanz im Bereich der Niederspannungsschaltgeräte und -steuerungen, da sie die Sicherheit und die Benutzerfreundlichkeit in Haushaltsanwendungen gewährleistet. Die DBOs sind so konzipiert, dass sie von Laien, beispielsweise durch das Ausführen von Schaltvorgängen oder den Austausch von Sicherungen, bedient werden können, was die Norm besonders wertvoll für den Endverbrauchermarkt macht. Ein wesentlicher Vorteil der Norm ist, dass sie sicherstellt, dass die ausgehenden Stromkreise mit Schutzvorrichtungen ausgestattet sind, die den internationalen Standards entsprechen, wie etwa IEC 60898-1, IEC 61008, IEC 61009, IEC 62423 und IEC 60269-3. Diese starke Grundlage für die Produktsicherheit trägt dazu bei, Risiken im Umgang mit elektrischer Energie zu minimieren und die Sicherheit der Verbraucher zu maximieren. Ein weiterer wichtiger Aspekt der Norm ist die klare Festlegung der technischen Parameter, wie die maximale Nennspannung von 300 V Wechselstrom und die maximale Nennströme von 125 A für die ausgehenden Stromkreise sowie 250 A für die DBO selbst. Diese Einschränkungen gewährleisten eine überschaubare und sichere Anwendung in verschiedenen Umgebungen, sowohl drinnen als auch draußen. Die Norm stellt auch eine wesentliche technische Überarbeitung dar und ersetzt die vorherige Norm IEC 60439-3 (1990) sowie die dazugehörigen Änderungsblätter. Die Angleichung an IEC 61439-1:2011 ist ein weiterer Pluspunkt, da sie eine harmonisierte Anwendung und eine bessere Integration in bereits existierende Standards fördert. Diese Aktualisierungen zeigen die Bemühungen um kontinuierliche Verbesserung und Anpassung an die sich ändernden Bedürfnisse und Technologien im Bereich der elektrischen Verteilung. Insgesamt bietet die EN 61439-3:2012/AC:2019-04 eine umfassende Grundlage für die Entwicklung und den Betrieb von Verteilungsschaltanlagen, die sicher, zuverlässig und benutzerfreundlich sind. Ihre Relevanz für die tägliche Anwendung in Haushalten und die Einhaltung internationaler Standards machen sie zu einem unverzichtbaren Dokument für Hersteller, Planer und Anwender in der Elektroinstallation.
La norme SIST EN 61439-3:2012/AC:2019, qui traite des ensembles de distribution basse tension destinés à être utilisés par des personnes ordinaires, présente un cadre précis et essentiel pour la conception et l'application des tableaux de distribution (DBO). Le champ d'application de cette norme est bien défini, s'adressant spécifiquement aux utilisateurs non spécialisés qui doivent pouvoir effectuer des opérations de commutation ainsi que le remplacement des fusibles dans des environnements domestiques. Les critères de sécurité ici énoncés garantissent que les circuits sortants, équipés de dispositifs de protection conformes aux exigences des normes IEC 60898-1, IEC 61008, IEC 61009, IEC 62423 et IEC 60269-3, sont adaptés à une utilisation sûre par le grand public. Parmi les atouts notables de la norme, on trouve des limites de tension et de courant clairement établies, garantissant que le voltage ne dépasse pas 300 V a.c. et que le courant nominal des circuits sortants ne dépasse pas 125 A, tandis que le courant nominal du tableau de distribution ne dépasse pas 250 A. Ces spécifications facilitent non seulement la sécurité des utilisateurs, mais également l’intégrité technique des installations électriques. En outre, cette révision technique représente un progrès par rapport à la première édition de la norme IEC 60439-3 (1990) ainsi que ses amendements, intégrant des changements notables qui améliorent l'alignement avec la norme IEC 61439-1:2011. Cela souligne l'importance de la mise à jour et de la révision des normes afin de refléter les avancées technologiques et les meilleures pratiques en matière de sécurité. La norme SIST EN 61439-3:2012/AC:2019, en tant que document fondamental, garantit que les tableaux de distribution sont à la fois sûrs et fonctionnels pour les utilisateurs ordinaires, tout en restant conformes aux exigences internationales. Cette pertinence est cruciale dans le contexte des installations domestiques, où la sécurité électrique doit être une priorité.
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