1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-19123-8 SANS 61347-2-8:2007Edition 1.1 IEC 61347-2-8:2006Edition 1.1 SOUTH AFRICAN NATIONAL STANDARD Lamp controlgear Part 2-8 Particular
4、requirements for ballasts for fluorescent lamps This national standard is the identical implementation of IEC 61347-2-8:2006 and is adopted with the permission of the International Electrotechnical Commission. WARNING Can only be used in conjunction with SANS 61347-1. Published by Standards South Af
5、rica 1 dr lategan road groenkloof private bag x191 pretoria 0001 tel: 012 428 7911 fax: 012 344 1568 international code + 27 12 www.stansa.co.za Standards South Africa SANS 61347-2-8:2007 Edition 1.1 IEC 61347-2-8:2006 Edition 1.1 National foreword This South African standard was approved by Nationa
6、l Committee StanSA SC 64A, Lighting and optics Lamps and auxiliaries, in accordance with procedures of Standards South Africa, in compliance with annex 3 of the WTO/TBT agreement. This part of SANS 61347-2 was published in February 2007. This SANS edition cancels and replaces SABS edition 1 (SABS IE
7、C 61347-2-8:2000). Table of changes Change No. Date Scope IEC amdt 1 2006 Amended to change requirements for mandatory markings, the ballast heating test and high voltage heating, to add requirements for no-load output voltage and method for selection of resistors, to replace “sample“ and “lamp cont
8、rolgear” by “ballast” in the explanation of ballast temperatures, and to add additional requirements for built-in magnetic ballasts with double or reinforced insulation. NORME INTERNATIONALE CEIIECINTERNATIONAL STANDARD 61347-2-8Edition 1.12006-03Appareillages de lampes Partie 2-8: Prescriptions par
9、ticulires pour les ballasts pour lampes fluorescentes Lamp controlgear Part 2-8: Particular requirements for ballasts for fluorescent lamps Pour prix, voir catalogue en vigueur For price, see current catalogue IEC 2006 Droits de reproduction rservs Copyright - all rights reserved Aucune partie de ce
10、tte publication ne peut tre reproduite ni utilise sous quelque forme que ce soit et par aucun procd, lectronique ou mcanique, y compris la photocopie et les microfilms, sans laccord crit de lditeur. No part of this publication may be reproduced or utilized in any form or by any means, electronic or
11、mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Electrotechnical Commission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch S Com
12、mission Electrotechnique InternationaleInternational Electrotechnical Commission CODE PRIX PRICE CODE Edition 1:2000 consolide par lamendement 1:2006 Edition 1:2000 consolidated with amendment 1:2006 SANS 61347-2-8:2007This s tandard may only be used and printed by approved subscription and freemail
13、ing clients of the SABS .61347-2-8 IEC:2000+A1:2006 3 CONTENTS FOREWORD.5 INTRODUCTION.9 1 Scope.11 2 Normative references11 3 Definitions 11 4 General requirements .13 4.1 Capacitors and other components13 4.2 Thermally protected ballasts 13 5 General notes on tests13 6 Classification 13 7 Marking
14、13 7.1 Mandatory markings 13 7.2 Information to be provided, if applicable.15 7.3 Other information.15 8 Protection against accidental contact with live parts 15 9 Terminals .15 10 Provisions for earthing 15 11 Moisture resistance and insulation 15 12 Electric strength15 13 Thermal endurance test fo
15、r windings.15 14 Ballast heating17 14.1 Pre-test, checks and measures17 14.2 Voltage across capacitors17 14.3 Ballast heating test 17 15 High-voltage impulse testing .21 16 Fault conditions 23 17 Construction .23 18 Creepage distances and clearances25 19 Screws, current-carrying parts and connection
16、s 25 20 Resistance to heat, fire and tracking .25 21 Resistance to corrosion 25 22 No-load output voltage25 Annexes27 Figure I.1 Test circuit for ballasts, for lamps with internal starting devices.33 Figure J.1 Test hood for ballast heating test .39 Figure J.2 Test corner for ballast heating .39 Tab
17、le 1 Abnormal conditions Capacitor test voltages .17 Table 2 Maximum temperatures .19 Table 3 Limiting temperatures of windings under abnormal operating conditions and at 110 % of rated voltage for ballasts subjected to an endurance test duration of 30 days 21 SANS 61347-2-8:2007This s tandard may o
18、nly be used and printed by approved subscription and freemailing clients of the SABS .61347-2-8 IEC:2000+A1:2006 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ LAMP CONTROLGEAR Part 2-8: Particular requirements for ballasts for fluorescent lamps FOREWORD 1) The International Electrotechnical Commissi
19、on (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in a
20、ddition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee inte
21、rested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance w
22、ith conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested
23、 IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible f
24、or the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence betwee
25、n any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users
26、 should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other
27、 damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Us
28、e of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent
29、rights. International Standard IEC 61347-2-8 has been prepared by subcommittee 34C: Auxiliaries for lamps, of IEC technical committee 34: Lamps and related equipment. This consolidated version of IEC 61347-2-8 is based on the first edition (2000) documents 34C/505/FDIS and 34C/519/RVD and its amendm
30、ent 1 (2006) documents 34C/708/FDIS and 34C/716/RVD. It bears the edition number 1.1. A vertical line in the margin shows where the base publication has been modified by amendment 1. SANS 61347-2-8:2007This s tandard may only be used and printed by approved subscription and freemailing clients of th
31、e SABS .61347-2-8 IEC:2000+A1:2006 7 This standard shall be used in conjunction with IEC 61347-1. It was established on the basis of the first edition (2000) of that standard. This part 2 supplements or modifies the corresponding clauses in IEC 61347-1 so as to convert that publication into the IEC
32、standard: Particular requirements for ballasts for fluorescent lamps. NOTE In this standard, the following print types are used: Requirements proper: in roman type. Test specifications: in italic type. Explanatory matter: in smaller roman type. Annexes A to I form an integral part of this standard.
33、Annex J is for information only. IEC 61347 consists of the following parts under the general title Lamp controlgear: Part 1: General and safety requirements Part 2-1: Particular requirements for starting devices (other than glow starters) Part 2-2: Particular requirements for d.c. or a.c. supplied e
34、lectronic step-down convertors for filament lamps Part 2-3: Particular requirements for a.c. supplied electronic ballasts for fluorescent lamps Part 2-4: Particular requirements for d.c. electronic ballasts for general lighting Part 2-5: Particular requirements for d.c. supplied electronic ballasts
35、for public transport lighting Part 2-6: Particular requirements for d.c. supplied electronic ballasts for aircraft lighting Part 2-7: Particular requirements for d.c. supplied electronic ballasts for emergency lighting Part 2-8: Particular requirements for ballasts for fluorescent lamps Part 2-9: Pa
36、rticular requirements for ballasts for discharge lamps (excluding fluorescent lamps) Part 2-10: Particular requirements for electronic invertors and convertors for high- frequency operation of cold start tubular discharge lamps (neon tubes) Part 2-11: Particular requirements for miscellaneous electr
37、onic circuits used with luminaires 1)The committee has decided that the contents of the base publication and its amendments will remain unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this dat
38、e, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. _ 1) To be published. SANS 61347-2-8:2007This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61347-2-8 IEC:2000+A1:2006 9 INTRODUCTION This first editio
39、n of IEC 61347-2-8, published in conjunction with IEC 61347-1, represents an editorial review of IEC 60920. The formatting into separately published parts provides for ease of future amendments and revisions. Additional requirements will be added as and when a need for them is recognized. This stand
40、ard, and the parts which make up IEC 61347-2, in referring to any of the clauses of IEC 61347-1, specify the extent to which such a clause is applicable and the order in which the tests are to be performed; they also include additional requirements, as necessary. All parts which make up IEC 61347-2
41、are self-contained and, therefore, do not include references to each other. Where the requirements of any of the clauses of IEC 61347-1 are referred to in this standard by the phrase “The requirements of clause n of IEC 61347-1 apply“, this phrase is interpreted as meaning that all requirements of t
42、he clause in question of part 1 apply, except any which are clearly inapplicable to the specific type of lamp controlgear covered by this particular part of IEC 61347-2. SANS 61347-2-8:2007This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61347
43、-2-8 IEC:2000+A1:2006 11 LAMP CONTROLGEAR Part 2-8: Particular requirements for ballasts for fluorescent lamps 1 Scope This part of IEC 61347 specifies safety requirements for ballasts, excluding resistance types, for use on a.c. supplies up to 1 000 V at 50 Hz or 60 Hz, associated with fluorescent
44、lamps with or without pre-heated cathodes operated with or without a starter or starting device and having rated wattages, dimensions and characteristics as specified in IEC 60081 and 60901. This standard applies to complete ballasts and to their component parts such as reactors, transformers and ca
45、pacitors. Particular requirements for thermally protected ballasts are given in annex B. Ballasts for conventional operation of lamps at mains frequency are covered, while a.c. supplied electronic ballasts for high frequency operation are excluded. These are specified in IEC 61347-2-3. Capacitors ha
46、ving a capacitance greater than 0,1 F are covered by IEC 61048 and IEC 61049. Capacitors having a capacitance less than or equal to 0,1 F are specified in IEC 60384-14. Performance requirements are the subject of IEC 60921. 2 Normative references For the purpose of this part of IEC 61347, the normat
47、ive references given in clause 2 of IEC 61374-1 which are mentioned in this standard apply, together with the following normative references: IEC 61347-1, Lamp controlgear Part 1: General and safety requirements 3 Definitions For the purpose of this part of IEC 61347, the definitions of clause 3 of
48、IEC 61347-1 apply, together with the following: 3.1 rated temperature rise of a ballast winding ttemperature rise assigned by the manufacturer under the conditions specified in this standard NOTE The specifications for the supply and mounting conditions of the ballast are given in annex H. SANS 6134
49、7-2-8:2007This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61347-2-8 IEC:2000+A1:2006 13 3.2 short-circuit power (of a voltage source) quotient of the square of the voltage produced at its output terminals (in open circuit conditions) and the internal impedance of the source (as seen from the same terminals) 4 General requirements The requirements
