湖南快乐十分彩开奖:CAN/CSA E928-98 (R2007)

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Auxiliaries for Lamps - A.C. Supplied Electronic Ballasts for Tubular Fluorescent Lamps - General and Safety Requirements (Adopted IEC 928:1995, second edition, with Canadian deviations)Canadian Standards Association / National Standard of Canada / 25-Feb-2000 / 61 pages

湖南快乐十分软件 www.4soh.cn 1. Scope
This standard specifies general and safety requirements for electronic ballasts for use on a.c. supplies up to 1000 V at 50 Hz or 60 Hz with operating frequencies deviating from the supply frequency, associated with tubular fluorescent lamps as specified in IEC 81 and other tubular fluorescent lamps for high-fr equency operation.
Particular requirements for electronic ballasts with means of protection against over-heating are given in annex B.
Particular requirements for a.c./d.c. supplied electronic ballasts for maintained emergency lighting are given in annex C.
This Standard applies to the safety of such equipment designed to be installed on branch circuits not exceeding 750 V and used in accordance with the rules of the Canadian Electrical Code, Part I.
Note: Manufacturers designing products for use in Canada may find a helpful summary of the equipment-related requirements of the Canadian Electrical Code, Part I, in CSA Publication SPE-2000.
Canadian Deviations are included in this Standard. /
1. Domaine d'application
La presente norme specifie les prescriptions generales et les prescriptions de securite concernant les ballasts electroniques pour utilisation en courant alternatif jusqu'a 1000 V, de frequence egale a 50 Hz ou 60 Hz, avec des frequences de fonctionnement differentes de la frequence du reseau d'alimentation, associes aux lampes tubulaires a fluorescence specifiees dans la CEI 81 et a d'autres lampes tubulaires a fluorescence fonctionnant a haute frequence.
Des prescriptions particulieres pour les ballasts electroniques avec protection contre la surchauffe sont donnees a l'annexe B.
Des prescriptions particulieres pour les ballasts electroniques alimentes en courant alternatif ou continu destines a l'eclairage de remplacement sont donnees a l'annexe C.
Cette norme vise la securite des appareils concus pout etre installes sur des derivations d'au plus 750 V et utilises conformement au Code canadien de l'electricite, Premiere partie.
Note. Les fabricants qui concoivent des produits pour le marche canadien pourront trouver un resume utile des exigences relatives aux appareils du CCE, Premiere partie dans la publication CSA SPE-2000.
Cette norme comprend des Exigences propres au Canada.

Keywords: ballast auxiliaries lamps - a.c. supplied general adn safety requirements -- electroniques alimentes courant alternatif tubulaires fluorescence appareils auxiliaires lampes lighting light lamp lights fluorecent electronic ballasts tubular fluorescent




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