SANS 61204-2007 Low-voltage power supply devices d c output - Performance characteristics《直流输出低压供电设备 性能特点》.pdf

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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 978-0-626-20306-1 SANS 61204:2007Edition 1.1IEC 61204:2001Edition 1.1 SOUTH AFRICAN NATIONAL STANDARD Low-voltage power supply devices, d.c. output

4、Performance characteristics This national standard is the identical implementation of IEC 61204:2001 and is adopted with the permission of the International Electrotechnical Commission. Published by Standards South Africa 1 dr lategan road groenkloof private bag x191 pretoria 0001 tel: 012 428 7911

5、fax: 012 344 1568 international code + 27 12 www.stansa.co.za Standards South Africa SANS 61204:2007 Edition 1.1 IEC 61204:2001 Edition 1.1 Table of changes Change No. Date Scope IEC amdt 1 2001 Amended to update the title, the scope, the performance characteristics of the frequency range of the sou

6、rce frequency,periodic and random deviation, output overcurrent protection, requirements for safety and interference, environmental tests and figure A.1. National foreword This South African standard was approved by National Committee StanSA TC 69, Power electronics and alternative energy conversion

7、, in accordance with procedures of Standards South Africa, in compliance with annex 3 of the WTO/TBT agreement. This SANS document was published in November 2007. This SANS document supersedes SABS IEC 61204:1993 (first edition). NORMEINTERNATIONALECEIIECINTERNATIONALSTANDARD61204Edition 1.12001-05D

8、ispositifs dalimentation basse tension sortie en courant continu Caractristiques de fonctionnementLow-voltage power supply devices, d.c. output Performance characteristicsCommission Electrotechnique InternationaleInternational Electrotechnical CommissionPour prix, voir catalogue en vigueurFor price,

9、 see current catalogue IEC 2001 Droits de reproduction rservs Copyright - all rights reservedAucune partie de cette publication ne peut tre reproduite niutilise sous quelque forme que ce soit et par aucun procd,lectronique ou mcanique, y compris la photocopie et lesmicrofilms, sans laccord crit de l

10、diteur.No part of this publication may be reproduced or utilized inany form or by any means, electronic or mechanical,including photocopying and microfilm, without permission inwriting from the publisher.International Electrotechnical Commission 3, rue de Varemb Geneva, SwitzerlandTelefax: +41 22 91

11、9 0300 e-mail: inmailiec.ch IEC web site http:/www.iec.chCODE PRIXPRICE CODE UEdition 1:1993 consolide par lamendement 1:2001Edition 1:1993 consolidated with amendment 1:2001SANS 61204:2007This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61204

12、 IEC:1993+A1:2001 3 CONTENTSFOREWORD.7INTRODUCTION.91 General 111.1 Scope and object.111.2 Normative references 111.3 Definitions .132 Presentation of performance characteristics .153 Performance.153.1 Rated outputs and total output power 153.2 Ambient operating temperature range193.3 Ambient storag

13、e and transit temperature range .213.4 Source voltage and frequency .213.5 Source current.233.6 Source effect (source regulation).233.7 Load effect (load regulation)253.8 Output voltage tolerance (intrinsic error) fixed outputs253.9 Adjustability of output voltage253.10 Periodic and random deviation

14、 273.11 Interaction effects (cross regulation)273.12 Temperature coefficient.293.13 Hold-up time (turn-off decay time) .293.14 Start-up time (turn-on delay time) 293.15 Turn-on (turn-off) overshoot 293.16 Transient response to load current changes 313.17 Output overvoltage protection333.18 Output ov

15、ercurrent protection333.19 Mean time between failures (MTBF) 354 Requirements for protective devices.354.1 Thermal protection 354.2 Input overcurrent protection.355 Acoustic noise requirements.356 Additional requirements376.1 Remote programming (remote control) 376.2 Remote sensing 376.3 Mechanical

16、characteristics 376.4 Series operation 376.5 Parallel operation 376.6 Monitoring and control signals.397 Test requirements 397.1 General .397.2 Environmental tests.398 Miscellaneous requirements .398.1 Markings and instructions39SANS 61204:2007This s tandard may only be used and printed by approved

17、subscription and freemailing clients of the SABS .61204 IEC:1993+A1:2001 5 Annex A (normative) Periodic and random deviation test methods .41Annex B (normative) Output overvoltage protection .47Annex C (normative) Overcurrent protection characteristics.49Annex D (normative) Parallel operation .51Fig

18、ure 1 Resistive load applied at the output terminals 31Figure 2 Resistive load removed at the output terminals 31Figure A.1 Differential test probe .43Figure A.2 Differential test arrangement.43Figure A.3 Current probe test arrangement 45Figure C.1 Overcurrent protection characteristics 49Table 1 Pe

19、rformance characteristics presentation17Table 2 Preferred transient response .33SANS 61204:2007This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61204 IEC:1993+A1:2001 7 INTERNATIONAL ELECTROTECHNICAL COMMISSION_LOW-VOLTAGE POWER SUPPLY DEVICES

20、, DC OUTPUT PERFORMANCE CHARACTERISTICSFOREWORD1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprisingall national electrotechnical committees (IEC National Committees). The object of the IEC is to promoteinternational co-operation on all que

21、stions concerning standardization in the electrical and electronic fields. Tothis end and in addition to other activities, the IEC publishes International Standards. Their preparation isentrusted to technical committees; any IEC National Committee interested in the subject dealt with mayparticipate

22、in this preparatory work. International, governmental and non-governmental organizations liaisingwith the IEC also participate in this preparation. The IEC collaborates closely with the InternationalOrganization for Standardization (ISO) in accordance with conditions determined by agreement between

23、thetwo organizations.2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, aninternational consensus of opinion on the relevant subjects since each technical committee has representationfrom all interested National Committees.3) The documents produced

24、have the form of recommendations for international use and are published in the formof standards, technical specifications, technical reports or guides and they are accepted by the NationalCommittees in that sense.4) In order to promote international unification, IEC National Committees undertake to

25、 apply IEC InternationalStandards transparently to the maximum extent possible in their national and regional standards. Anydivergence between the IEC Standard and the corresponding national or regional standard shall be clearlyindicated in the latter.5) The IEC provides no marking procedure to indi

26、cate its approval and cannot be rendered responsible for anyequipment declared to be in conformity with one of its standards.6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subjectof patent rights. The IEC shall not be held responsible for

27、 identifying any or all such patent rights.This International Standard IEC 61204 has been prepared by subcommittee 22E: Stabilizedpower supplies, of IEC technical committee 22: Power electronics.This consolidated version of IEC 61204 is based on the first edition (1993) documents22E(CO)24 and 22E(CO

28、)26 and its amendment 1 (2001) documents 22E/77/FDIS and22E/80/RVD.It bears the edition number 1.1.A vertical line in the margin shows where the base publication has been modified byamendment 1.Annexes A to D form an integral part of this standard.The committee has decided that the contents of the b

29、ase publication and its amendment willremain unchanged until 2003. At this date, the publication will be reconfirmed; withdrawn; replaced by a revised edition, or amended.SANS 61204:2007This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61204 IE

30、C:1993+A1:2001 9 INTRODUCTIONThis International Standard, based on the British Standard BS6688: 1986, has been reworkedand extended to take into account existing and forthcoming IEC standards. With regard tosafety, there was close collaboration with IEC technical committee 74, working group 6:Safety

31、 requirements for power supplies.SANS 61204:2007This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61204 IEC:1993+A1:2001 11 LOW-VOLTAGE POWER SUPPLY DEVICES, DC OUTPUT PERFORMANCE CHARACTERISTICS1 General1.1 Scope and objectThis international S

32、tandard describes a method for specifying requirements for low-voltagepower supply devices (including switching types) providing d.c. output(s) up to 200 V d.c. at apower level of up to 30 kW, operating from a.c. or d.c. source voltages of up to 600 V.The devices are for use within class I equipment

33、 or for free-standing operation when usedwith adequate electrical and mechanical protection.This standard is intended to be used for all types of a.c. or d.c. driver power supplies with anynumber of outputs, specially produced for an unknown final application.In the case where power supplies are dev

34、eloped as a component of equipment covered byspecific product standards, these standards apply; the additional application of IEC 61204may be useful as an option, especially if the performance characteristics are not sufficientlycovered by the product standard.It permits to specify a power unit to m

35、eet a particular application by the specification ofparameters at required performance levels, to establish the essential definitions related to thistype of equipment, and to establish a selection of levels of performance. These levels arecarefully graded to enable manufacturers and users to select

36、and specify a range of powersupply devices suitable for their application.1.2 Normative referencesThe following normative documents contain provisions which, through reference in this text,constitute provisions of this International Standard. At the time of publication, the editionsindicated were va

37、lid. All normative documents are subject to revision, and parties toagreements based on this International Standard are encouraged to investigate the possibilityof applying the most recent editions of the normative documents indicated below. Members ofIEC and ISO maintain registers of currently Inte

38、rnational Standards.IEC 60038:1983, IEC standard voltagesIEC 60068: Environmental testingIEC 60068-2-1:1990, Environmental testing Part 2: Tests Tests A: ColdIEC 60068-2-2:1974, Environmental testing Part 2: Tests Tests B: Dry heatIEC 60068-2-3:1969, Environmental testing Part 2: Tests Test Ca: Damp

39、 heat, steadystateIEC 60068-2-6:1982, Environmental testing Part 2: Tests Test Fc and guidance:Vibration (sinusoidal)SANS 61204:2007This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61204 IEC:1993+A1:2001 13 IEC 60068-2-27:1987, Environmental t

40、esting Part 2: Tests Test Ea and Guidance: ShockIEC 60068-2-29:1987, Environmental testing Part 2: Tests Test Eb and Guidance: BumpIEC 60478: Stabilized power supplies, d.c. outputIEC 60478-1:1974, Stabilized power supplies, d.c. output Part 1: Terms and definitionsIEC 60478-2:1986, Stabilized power

41、 supplies, d.c. output Part 2: Rating and performanceIEC 60478-3:1989, Stabilized power supplies, d.c. output Part 3: Reference levels andmeasurement of conducted electromagnetic interference (EMI)IEC 60478-4:1976, Stabilized power supplies, d.c. output Part 4: Tests other than radio-frequency inter

42、ferenceIEC 60478-5:1993, Stabilized power supplies, d.c. output Part 5: Measurement of themagnetic component of the reactive near fieldIEC 60651:1979, Sound level metersIEC 60664-1:1992, Insulation co-ordination for equipment within low-voltage systems Part 1: Principles, requirements and testsIEC 6

43、0721: Classification of environmental conditionsIEC 60721-3-1:1987, Classification of environmental conditions Part 3: Classification ofgroups of environmental parameters and their severities. StorageIEC 60721-3-2:1985, Classification of environmental conditions Part 3: Classification ofgroups of en

44、vironmental parameters and their severities. TransportIEC 60801: Electromagnetic compatibility for industrial-process measurement and controlequipmentIEC 60801-4:1988, Electromagnetic compatibility for industrial-process measurement andcontrol equipment Part 4: Electrical fast transient/burst requir

45、ementsIEC 60950:1991, Safety of information technology equipment, including electrical businessequipmentMIL-HDBK-217E:1974, Reliability prediction of electronic equipment1.3 DefinitionsFor the purpose of this International Standard the definitions given in IEC 60950 andIEC 60478-1 apply, except wher

46、e redefined in this standard.SANS 61204:2007This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61204 IEC:1993+A1:2001 15 2 Presentation of performance characteristicsThe performance characteristics are detailed in 3.1 to 8.1 and are in accordanc

47、e with theperformance criteria listed in table III of IEC 60478-2.The performance figure defines the maximum change (not typical) in the measured quantitywhich may be either positive or negative unless specified otherwise. Note that this impliesthat a 1 % change may mean a maximum difference of 2 %

48、between quantities measured ona number of units.The performance parameters are measured at 25 C unless otherwise stated.Tests relating to performance characteristics shall be as stated in table III of IEC 60478-2.Where a specific instruction appears to conflict with that indicated in table I or III,

49、 thisstandard shall take precedence.The performance characteristics presentation of table I illustrates a typical application. Theindication of the present IEC publication subclause numbering is mandatory. The absence ofa performance figure indicates that no requirements exist. Indicating the performance lettercoding within brackets is optional.3 Performance3.1 Rated outputs and total output powerThe output voltages and performance levels of the unit s