1、BRITISH STANDARD Low-voltage power supply devices, d.c. output Perforrna characteristics The European Standard EN 61204:1995 with the incorporation of A1:2001 has the status ofa British Standard ICs 29.160.40 29.200 ice BS EN 61204: 1995 Incovorating Amendment No. I BS EN61204:1995 13278 The followi
2、ng BSI references relate to the work on this Committees responsible for this British Standard 28 June 2002 Indicated by a sideline and see national foreword The preparation of this British Standard was entrusted to Technical Committee PEL/22, Static power convertor equipment, upon which the followin
3、g bodies were represented: Association of Consulting Engineers Electricity Association Engineering Equipment and Materials Users Association GAh4BICA (BEAMA Lt d.) Institution of Electrical Engineers Institution of Incorporated Executive Engineers Power Supply Manufacturers Association PSMA (BEAMA L
4、td.) Railway Industry Association Transmission and Distribution Association (BEAMA Ltd.) The foliowing bodies were also represented in the drafting ofthe standard, through subcommittees and panels: Energy Industries Council Federation of the Electronics Industry This British Standard, having been pr
5、epared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes into effect on 15 August 1995 OBSI 28 June 2002 Amendments issued since publication Amd. No. IDate I Comments standard: I I Committee reference PEL/22 Draft for comment
6、 85/20768 DC ISBN O 580 24283 8 BS EN61204:1995 Contents Committees responsible National foreword Page Inside front cover 11 Foreword Text of EN 61204 2 4 National annex NA (informative) Original IEC text amended by CENELEC common modifications 27 i O BSI 28 June 2002 BS EN61204:1995 National forewo
7、rd This British Standard has been prepared by Technical Committee PEL/22 and is the English language version of EN 61204: 1995 Lav-voltagepaversupply devices, d. c. output - Pe$ormance characteristics and safety requirements, including amendment A1:200 1, published by the European Committee for Elec
8、trotechnical Standardization (CENELEC). It was derived by CENELEC from IEC 61204:1993, Edition 1.1:2001, which comprises Edition 1:1993 consolidated by the incorporation of amendment 1 :200 1. The CENELEC commonmodifications have been implemented at the appropriate places in the text and are indicat
9、ed by a side line in the margin. Parts of the original IEC text that have been modified by CENELEC have been quoted in National Annex NA. The foreword ofthe EN makes reference to the “date ofwithdrawal”, dow, ofthe relevant national standard. In this case the relevant national standard is BS 6688:19
10、86 which will be withdrawn on 1995-12-01. Certificates and marks will not be awarded after this date with respect to the withdrawn British Standard. However such certificates and marks, already awarded, may continue to apply to production until 2000-12-01. Cross-refer en ces The British Standards wh
11、ich implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. This publication does no
12、t purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a Publicly Available Specification does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front co
13、ver, pages i to ii, the EN title page, pages 2 to 27 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Sidelining in this document indicates the most recent changes by amendment. 11 O BSI 28 June 2002 EUROPEAN STANDARD NORME EUROPENNE
14、EN 61204 January 1995 +Al EUROPISCHE NORM May 200 1 ICs 29.160.40 Descriptors: Electrical power supply, low voltage, performance evaluation, safety, overvoltage protection, overcurrent protection, tests English version Low-voltage power supply devices, d.c. output - Performance characteristics (incl
15、udes amendment Al :200 1) (IEC 61204: 1993, modified + A1:2001) Dispositifs dalimentation basse tension, sortie en courant continu - Caractristiques de fonctionnement (inclut lamendement Al :2001) (CE1 61204:1993 + A1:2001, modifie) Stromversorgung sgert e fr Niederspannung mit Gleichstromausgang Ei
16、genschaften (enthlt nderung A1:2001) (IEC 6 1204: 1993 + Al :200 1, modifiziert) This European Standard was approved by CENELEC on 1994-12-06. Amendment Al :200 1 was approved by CENELEC on 200 1-03-0 1. CENELEC members are bound to comply with the CENKENELEC Internal Regulations which stipulate the
17、 conditions for giving this European Standard the status of a national standard without any alteration. Up-tedate lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists
18、in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrot
19、echnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electr
20、otechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels O 1995 Copyright reserved to CENELEC members RefNo. EN 61204:1995 +A1:2001 E EN 61204:1995 Fore word The text of the International Standard IEC 1204:1993, prepared by SC 22E, Stabiliz
21、ed power supplies, of IEC TC 22, Power electronics, together with common modifications prepared by CENELEC BTTF 64-2, was submitted to the formal vote and was approved by CENELEC as EN 61204 on 1994-12-06. The following dates were fixed: - latest date by which the EN has to be implemented at nationa
22、l level by publication of an identical national standard or by - latest date by which the national standards conflicting with the EN have to be withdrawn endorsement (dp) 1995-12-01 (dow) 1995-12-01 For products which have complied with the relevant national standard before 1995-12-01, as shown by t
23、he manufacturer or by a certification body, this previous standard may continue to apply for production until 2000-12-0 1. Annexes designated “normative” are part of the body of the standard. In this standard, Annex A, Annex B, Annex C, Annex D and Annex ZA are normative. Annex ZA has been added by
24、CENELEC. Foreword to amendment Al The text of document 22E/77/FDIS, future amendment 1 to IEC 61204:1993, prepared by SC 22E, Stabilized power supplies, of IEC TC 22, Power electronics, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment Al to EN 61204:1995 on 200
25、1-03-01. The following dates were fixed: - latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by - latest date by which the national standards conflicting with the amendment have to be endorsement (dp) 2001-12-0 1 withdrawn
26、(dw) 2004-03-0 1 Contents Foreword Introduction 1 1.1 1.2 1.3 2 3 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17 3.18 3.19 4 4.1 4.2 5 6 6.1 6.2 6.3 6.4 6.5 6.6 General Scope and object Normative references Definitions Presentation of performance characteristics Performa
27、nce Rated outputs and total output power Ambient operating temperature range Ambient storage and transit temperature range Source voltage and frequency Source current Source effect (source regulation) Load effect (load regulation) Output voltage tolerance (intrinsic error) -fixed outputs Adjustabili
28、ty of output voltage Periodic and random deviation Interaction effects (cross regulation) Temperature coefficient Hold-up time (turn-off decay time) Start-up time (turn-on delay time) Turn -on (turn- off) overshoot Transient response to load current changes Output overvoltage protection Output overc
29、urrent protection Mean time between failures (MTBF) Requirements for protective devices Thermal protection Input overcurrent protection Acoustic noise requirements Additional requirements Remote programming (remote control) Remote sensing Mechanical characteristics Series operation P ar alle 1 op er
30、 at i on Monitoring and control signals Page 2 4 5 5 5 6 7 7 7 9 10 10 10 11 12 12 12 13 13 14 14 14 14 15 16 16 17 17 17 17 17 18 18 18 18 18 18 19 2 OBSI 28 June 2002 EN 61204:1995 7 Test requirements 7.1 General 7.2 Environmental tests 8 Miscellaneous requirements 8.1 Markings and instructions An
31、nex A (normative) Periodic and random deviation test methods Annex B (normative) Output overvoltage protection Annex C (normative) Overcurrent protection characteristics Annex D (normative) Parallel operation Annex ZA (normative) Other international publications quoted in this standard with the refe
32、rences of the relevant European publications Figure 1 -Resistive load applied at the output terminals Figure 2 -Resistive load removed at the output terminals Figure A. 1 -Differential test probe Figure A.2 - Differential test arrangement Page 19 19 19 19 19 20 23 24 25 26 15 15 21 21 Figure A.3 - C
33、urrent probe test arrangement 22 Figure C. 1 - Overcurrent protection characteristics 24 Table 1 - Performance characteristics presentation 8 Table 2 -Preferred transient response 16 3 O BSI 28 June 2002 Page 4 EN 61204:1995 INTRODUCTION This International Standard, based on the British Standard BS6
34、688: 1986, has been reworked and extended to take into account existing and forthcoming IEC standards. With regard to safety, there was close collaboration with IEC technical committee 74, working group 6: Safety requirements for power supplies. Page 5 EN 61204:1995 LOW-VOLTAGE POWER SUPPLY DEVICES,
35、 DC OUTPUT PERFORMANCE CHARACTERISTICS 1 General 1.1 Scope and object This international Standard describes a method for specifying requirements for low-voltage power supply devices (including switching types) providing d.c. output(s) up to 200 V d.c. at a power level of up to 30 kW, operating from
36、a.c. or d.c. source voltages of up to 600 V. The devices are for use within class I equipment or for free-standing operation when used with 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 any number of outpu
37、ts, specially produced for an unknown final application. In the case where power supplies are developed as a component of equipment covered by specific product standards, these standards apply; the additional application of IEC 61204 may be useful as an option, especially if the performance characte
38、ristics are not sufficiently covered by the product standard. It permits to specify a power unit to meet a particular application by the specification of parameters at required performance levels, to establish the essential definitions related to this type of equipment, and to establish a selection
39、of levels of performance. These levels are carefully graded to enable manufacturers and users to select and specify a range of power supply devices suitable for their application. 1.2 Normative references The following normative documents contain provisions which, through reference in this text, con
40、stitute provisions of this International Standard. At the time of publication, the editions indicated were valid. All normative documents are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent
41、editions of the normative documents indicated below. Members of IEC and IS0 maintain registers of currently International Standards. IEC 60038:1983, IEC sfandard volfages IEC 60068: Environmenfal fesfing IEC 60068-2-1:1990, Environmenfal fesfing Parf 2: Tesfs Tesfs A: Cold IEC 60068-2-2:1974, Enviro
42、nmenfal fesfing Parf 2: Tesfs Tesfs 6: Dry heaf IEC 60068-2-3:1969, Environmenfal fesfing Parf 2: Tesfs Tesf Ca: Damp heaf, sfeady sfafe IEC 60068-2-6:1982, Environmenfal fesfing Parf 2: Tesfs Tesf Fc and guidance: Vibrafion (sinusoidal) Page 6 EN 61204:1995 IEC 60068-2-27:1987, Environmenfal fesfin
43、g Parf 2: Tesfs Tesf Ea and Guidance: Shock IEC 60068-2-29:1987, Environmenfal fesfing Parf 2: Tesfs Tesf Eb and Guidance: Bump IEC 60478: Sfabilized power supplies, d.c. oufpuf IEC 60478-1 :1974, Sfabilized power supplies, d.c. oufpuf Parf 1: Terms and definifions IEC 60478-2:1986, Sfabilized power
44、 supplies, d.c. oufpuf Parf 2: Rafing and performance IEC 60478-3:1989, Sfabilized power supplies, d.c. oufpuf Parf 3: Reference levels and measuremenf of conducfed elecfromagnefic inferference (EMI) IEC 60478-4:1976, Sfabilized power supplies, d.c. oufpuf Parf 4: Tesfs ofher fhan radio- frequency i
45、n f erference IEC 60478-5:1993, Sfabilized power supplies, d.c. oufpuf Parf 5: Measuremenf of fhe magnefic componenf of fhe reacfive near field IEC 60651:1979, Sound level mefers IEC 60664-1 : 1992, Insulafion co-ordinafion for equipmenf wifhin low-volfage sysfems Parf 1: Principles, requiremenfs an
46、d fesfs I EC 60721 : Classificafion of environmenfal condifions IEC 60721 -3-1 : 1987, Classificafion of environmenfal condifions Parf 3: Classificafion of groups of environmenfal paramefers and fheir severifies. Sforage IEC 60721 -3-2: 1985, Classificafion of environmenfal condifions Parf 3: Classi
47、ficafion of groups of environmenfal paramefers and fheir severifies. Transporf I EC 6080 1 : Elecfromagnefic compafibilify for indusfrial-process measuremenf and confrol e q uipm en f I EC 6080 1-4: 1988, Elecfromagnefic compafibilify for indusfrial-process measuremenf and confrol equipmenf Parf 4:
48、Elecfrical fasf fransienflbursf requiremenfs IEC 60950: 1991, Safefy of informafion fechnology equipmenf, including elecfrical business e q uipm en f MIL-HDBK-217E:1974, Reliabilify predicfion of elecfronic equipmenf 1.3 Definitions For the purpose of this International Standard the definitions give
49、n in IEC 60950 and IEC 60478-1 apply, except where redefined in this standard. Page 7 EN 61204:1995 2 Presentation of performance characteristics The performance characteristics are detailed in 3.1 to 8.1 and are in accordance with the performance criteria listed in table III of IEC 60478-2. The performance figure defines fhe maximum change (not fypical) in fhe measured quanfify which may be eifher posifive or negafive unless specified ofherwise. Note that this implies that a 1 % change may mean a maximum difference of 2 % bet
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