IEC 60335-2-104-ed.2.0

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Označenie: IEC 60335-2-104-ed.2.0

Dátum vydania: 07.05.2021

Stránok: 47

Krajina: Medzinárodná technická norma

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IEC 60335-2-104:2021 deals with the safety of electrical recovery and/or recycle equipment to recover and/or recycle refrigerant from air conditioning and refrigeration equipment. This applies to air-conditioning, heat-pumps and refrigeration equipment incorporating open drive or motor-compressors, their maximum rated voltages being not more than 300 V for single phase appliances and 600 V for all other equipment. Appliances not intended for normal household use but which nevertheless may be a source of danger to the public, such as appliances intended to be used by service personnel in shops, in light industry and on farms, are within the scope of this standard. The appliances referenced above may consist of one or more factory made assemblies. If provided in more than one assembly, the separate assemblies are to be used together, and the requirements are based on the use of matched assemblies. This second edition cancels and replaces the first edition published in 2003. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Clause 1 - The scope has been edited to reflect that "appliance" in this document means recovery and/or recycle equipment to recover and/or recycle refrigerant from air-conditioning and refrigeration equipment. b) Clause 2 - Normative references were added. c) Clause 3 - Some definitions were deleted, some were added. d) Subclause 7.1 - Some markings were deleted, some were added. e) Subclause 7.6 - Symbols were added for “read operator’s manual”, “operator’s manual; operating instructions” including coloring are placed in visible location; maximum allowable pressure markings following X MPa. f) Subclause 19.11.4 was modified. g) Subclause 21.1 was modified. h) Subclause 21.2 was modified. i) Subclause 22.102 was modified. j) Subclause 22.104.1.1 was modified. k) Subclause 22.104.5 was modified. l) Subclause 22.104.10 was modified. m) Subclause 22.104.11 was modified. n) Subclause 22.105.1 was modified. o) Subclause 22.107 was modified. p) Subclause 30.2 was moved to Clause 29. q) Annex AA was deleted and replaced with Annex AA. r) Annex BB was deleted and replaced with former IEC 60335-2-104 Annex CC (normative) Compatibility requirements following addition to Annex BB. s) Annex DD was deleted and replaced with Annex CC. t) New Annex DD was added. u) New Annex EE was added. This part 2 is to be used in conjunction with the fifth edition of IEC 60335-1:2010 and its amendments. LIEC 60335-2-104:2021 traite de la securite des appareils electriques de recuperation et/ou de recyclage des fluides frigorigenes des climatiseurs et des appareils de refrigeration. Elle sapplique aux climatiseurs, pompes a chaleur et appareils de refrigeration qui comportent des compresseurs a circuit ouvert ou des motocompresseurs, dont la tension maximale assignee nest pas superieure a 300 V pour les appareils monophases et a 600 V pour les autres appareils. Les appareils non destines a un usage domestique normal, mais qui peuvent neanmoins constituer une source de danger pour le public, tels que les appareils destines a etre utilises par le personnel de service dans des magasins, chez des artisans et dans des fermes, relevent du domaine dapplication de la presente norme. Les appareils indiques ci-dessus peuvent consister en une ou plusieurs parties assemblees en usine. Sils sont livres en plus dune partie, les differentes parties doivent etre utilisees ensemble et les exigences sont fondees sur lutilisation de ces parties assemblees. Cette deuxieme edition annule et remplace la premiere edition parue en 2003. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: a) Article 1 – le domaine dapplication a ete modifie pour indiquer que le terme "appareil" dans le present document designe les appareils de recuperation et/ou de recyclage des fluides frigorigenes des climatiseurs et des appareils de refrigeration; b) Article 2 – des references normatives ont ete ajoutees; c) Article 3 – certaines definitions ont ete supprimees, dautres ont ete ajoutees; d) 7.1 – certains marquages ont ete supprimes, dautres ont ete ajoutes; e) 7.6 – les symboles "lire le manuel de loperateur", "manuel de loperateur; instructions de fonctionnement", en couleur et places a un endroit visible, ont ete ajoutes; les marquages de la pression maximale admissible sont sous la forme X MPa; f) le 19.11.4 a ete modifie; g) le 21.1 a ete modifie; h) le 21.2 a ete modifie; i) le 22.102 a ete modifie; j) le 22.104.1.1 a ete modifie; k) le 22.104.5 a ete modifie; l) le 22.104.10 a ete modifie; m) le 22.104.11 a ete modifie; n) le 22.105.1 a ete modifie; o) le 22.107 a ete modifie; p) le 30.2 a ete deplace a lArticle 29; q) lAnnexe AA a ete supprimee et remplacee par lAnnexe AA; r) lAnnexe BB a ete supprimee et remplacee par lancienne Annexe CC (normative) Exigences relatives a la compatibilite de lIEC 60335-2-104, a la suite de lajout a lAnnexe BB; s) lAnnexe DD a ete supprimee et remplacee par lAnnexe CC; t) une nouvelle Annexe DD a ete ajoutee; u) une nouvelle Annexe EE a ete ajoutee. La presente partie 2 doit etre utilisee conjointement avec la cinquieme edition de lIEC 60335 1:2010 et ses amendements.