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IEC 61347-1-ed.4.0
Controlgear for electric light sources - Safety - Part 1: General requirements
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STANDARD published on 14.6.2024
The information about the standard:
Designation standards: IEC 61347-1-ed.4.0
Publication date standards: 14.6.2024
SKU: NS-1187404
The number of pages: 221
Approximate weight : 694 g (1.53 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 61347-1-ed.4.0 :
IEC 61347-1:2024 specifies general safety requirements for controlgear for electric light sources for use on DC supplies up to 1 500 V or AC supplies up to 1 000 V at 50 Hz or 60 Hz. This fourth edition cancels and replaces the third edition published in 2015 and Amendment 1:2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) complete review of document structure, including but not limited to what is individually described under items b) to s); b) removal of requirements for electromagnetic controlgear; c) addition of more specific requirements for control circuit insulation and corresponding marking; d) merging of thermal test requirements for transformers into a new Clause 16; e) clarification of specifications for the moisture resistance test; f) update of the normative reference to standards of the transformer series IEC 61558; g) correction of the normative reference for PCB testing with respect to flames and fire; h) update of further normative references where appropriate; i) allowance of an alternative DC electric strength test; j) addition of specific provisions for the use of bridging capacitors; k) update of fire hazard testing requirements; l) introduction of requirements for PELV applications; m) clearance distances now generally based on peak instead of RMS voltage values; n) introduction of a new type of protected emergency lighting controlgear; o) review and clarification of touch current and voltage requirements; p) clarification of the test sequence for independent controlgear with respect to the application of the IEC 60598 series versus the IEC 61347 series; q) introduction of reduced touch voltages and currents for interrupted DC voltage applications or pulse width modulation (PWM); r) changes concerning the recommendations for electric strength routine testing; s) merging of requirements for safety isolating controlgear from former Annex L into the main body of the document; t) introduction of Annex N intended to address touch current measurement; u) introduction of Annex O intended to provide information on document reorganization. LIEC 61347-1:2024 specifie les exigences de securite generales des appareillages pour sources de lumiere electriques destines a etre utilises avec des alimentations inferieures ou egales a 1 500 V en courant continu ou avec des alimentations inferieures ou egales a 1 000 V en courant alternatif a 50 Hz ou 60 Hz. Cette quatrieme edition annule et remplace la troisieme edition parue en 2015 et lAmendement 1:2017. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: a) revue complete de la structure du document, notamment les points b) a s) ci-dessous; b) suppression des exigences relatives aux appareillages electromagnetiques; c) ajout dexigences plus specifiques pour lisolation du circuit de commande et le marquage correspondant; d) fusion des exigences relatives aux essais thermiques des transformateurs dans un nouvel Article 16; e) clarification des specifications pour lessai de resistance a lhumidite; f) mise a jour des references normatives avec lajout de la serie IEC 61558 relative aux transformateurs; g) correction de la reference normative pour les essais des cartes de circuits imprimes, notamment pour levaluation de la resistance aux flammes et au feu; h) mise a jour dautres references normatives, le cas echeant; i) ajout dune variante pour lessai de rigidite electrique sous un courant continu; j) ajout de dispositions specifiques au raccordement en pont de condensateurs; k) mise a jour des exigences dessais relatifs aux risques du feu; l) ajout dexigences pour les applications TBTP; m) les distances disolement sont desormais determinees generalement a partir des tensions de crete et non des valeurs de tension efficace; n) ajout dun nouveau type dappareillage protege pour leclairage de secours; o) examen et clarification des exigences relatives au courant et a la tension de contact; p) clarification de la sequence des essais pour les appareillages independants, selon la serie IEC 60598 ou la serie IEC 61347 appliquee; q) ajout de valeurs de tension et de courant de contact inferieures pour les tensions continues interrompues ou la modulation de largeur dimpulsions (MLI); r) modification des recommandations relatives aux essais individuels de serie de rigidite electrique; s) fusion des exigences relatives aux appareillages de securite de lancienne Annexe L dans le corps du document; t) ajout de lAnnexe N afin de couvrir le mesurage des courants de contact; u) ajout de lAnnexe O afin de fournir des informations sur la reorganisation des documents.
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