BS EN 61558-2-13-2009 电源电压≤1100V变压器.电抗器.电源装置及类似设备的安全性.自动变压器用专用要求和并入自动变压器的电源装置.pdf

《BS EN 61558-2-13-2009 电源电压≤1100V变压器.电抗器.电源装置及类似设备的安全性.自动变压器用专用要求和并入自动变压器的电源装置.pdf》由会员分享，可在线阅读，更多相关《BS EN 61558-2-13-2009 电源电压≤1100V变压器.电抗器.电源装置及类似设备的安全性.自动变压器用专用要求和并入自动变压器的电源装置.pdf（20页珍藏版）》请在三一文库上搜索。

1、- - - - Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V Part 2-13: Particular requirements and tests for auto transformers and power supply units incorporating auto transformers BS EN 61558-2-13:2009 National foreword This British Standard

2、is the UK implementation of EN 61558-2-13:2009. It is identical to IEC 61558-2-13:2009. It supersedes BS EN 61558-2-13:2000 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PEL/96, Small transformers. A list of organizations represented on this committ

3、ee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. BSI 2009 ISBN 978 0 580 57895 3 ICS 29.180 Compliance with a British Standard cannot confer immunity from legal

4、obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2009 Amendments issued since publication Amd. No. Date Text affected BRITISH STANDARDBS EN 61558-2-13:2009 EUROPEAN STANDARD EN 61558-2-13 NORME EUROPENNE EUROPISCHE NO

5、RM May 2009 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: avenue Marnix 17, B - 1000 Brussels 2009 CENELEC - All rights of exploitation in any form and by any means

6、 reserved worldwide for CENELEC members. Ref. No. EN 61558-2-13:2009 E ICS 29.180 Supersedes EN 61558-2-13:2000 English version Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-13: Particular requirements and tests for auto transfor

7、mers and power supply units incorporating auto transformers (IEC 61558-2-13:2009) Scurit des transformateurs, bobines dinductance, blocs dalimentation et produits analogues pour des tensions dalimentation jusqu 1 100 V - Partie 2-13: Rgles particulires et essais pour les autotransformateurs et les b

8、locs dalimentation incorporant des autotransformateurs (CEI 61558-2-13:2009) Sicherheit von Transformatoren, Drosseln, Netzgerten und dergleichen fr Versorgungsspannungen bis 1 100 V - Teil 2-13: Besondere Anforderungen und Prfungen an Spartransformatoren und Netzgerte die Spartransformatoren enthal

9、ten (IEC 61558-2-13:2009) This European Standard was approved by CENELEC on 2009-03-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date

10、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 in three official versions (English, French, German). A version in any other language made by translation under th

11、e 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 electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France,

12、Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 61558-2-13:2009 EN 61558-2-13:2009 - 2 - Foreword The text of document 96/318/FDIS

13、, future edition 2 of IEC 61558-2-13, prepared by IEC TC 96, Transformers, reactors, power supply units and similar products for low voltage up to 1 100 V, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61558-2-13 on 2009-03-01. This European Standard supersedes EN

14、61558-2-13:2000. The main changes consist of updating this part in accordance with EN 61558-1:2005, and increasing the supply voltages up to 1 100 V to be in line with the standards of TC 14. This part is intended to be used in conjunction with the latest edition of EN 61558-1 and its amendments. It

15、 is based on EN 61558-1:2005. This part supplements or modifies the corresponding clauses in EN 61558-1, so as to convert that publication into the European Standard: Particular requirements and tests for auto transformers and power supply units incorporating auto transformers. Where a particular su

16、bclause of Part 1 is not mentioned in this part, that subclause applies as far as is reasonable. Where this part states “addition“, “modification“ or “replacement“, the relevant text of Part 1 is to be adapted accordingly. The following dates were fixed: latest date by which the EN has to be impleme

17、nted at national level by publication of an identical national standard or by endorsement (dop) 2009-12-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2012-03-01 In this part, the following print types are used: requirements proper: in roman type; t

18、est specifications: in italic type; explanatory matter: in smaller roman type. In the text of this part, the words in bold are defined in Clause 3. Subclauses, notes, figures and tables additional to those in Part 1 are numbered starting from 101; supplementary annexes are entitled AA, BB, etc. Anne

19、x ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61558-2-13:2009 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 61558

20、-2-16 NOTE Harmonized as EN 61558-2-16:200X (not modified). _ BS EN 61558-2-13:2009 - 3 - EN 61558-2-13:2009 Annex ZA (normative) Normative references to international publications with their corresponding European publications Addition to Annex ZA of EN 61558-1: Publication Year Title EN/HD Year IE

21、C 61558-1 2005 Safety of power transformers, power supplies, reactors and similar products - Part 1: General requirements and tests EN 61558-1 + corr. August 2005 2006 BS EN 61558-2-13:2009 2 61558-2-13 IEC:2009 CONTENTS 1 Scope.6 2 Normative references .7 3 Terms and definitions .7 4 General requir

22、ements.8 5 General notes on tests .8 6 Ratings.8 7 Classification9 8 Marking and other information 9 9 Protection against electric shock 10 10 Change of input voltage setting 10 11 Output voltage and output current under load.10 12 No-load output voltage .10 13 Short-circuit voltage .11 14 Heating 1

23、1 15 Short-circuit and overload protection 11 16 Mechanical strength .11 17 Protection against harmful ingress of dust, solid objects and moisture11 18 Insulation resistance, dielectric strength and leakage current .11 19 Construction.12 20 Components.12 21 Internal wiring.13 22 Supply connection an

24、d other external flexible cable or cords13 23 Terminals for external conductors.13 24 Provisions for protective earthing .13 25 Screws and connections.13 26 Creepage distances, clearances and distances through insulation13 27 Resistance to heat, fire and tracking.13 28 Resistance to rusting13 Annexe

25、s .14 Annex C Creepage distances (cr), clearances (cl) and distances through insulation (dti) Material group II (400 CTI 600) 14 Annex D Creepage distances (cr), clearances (cl) and distances through insulation (dti) Material group I (CTI 600)14 Annex R Explanations of the application of 4.2 of IEC

26、60664-1:2007 (see IEC 61558-1 Subclause 26.2)14 Bibliography15 Figure 101 Windings 8 Figure 102 Tappings 8 Figure 103 Windings separated by functional isolation.8 BS EN 61558-2-13:2009 61558-2-13 IEC:2009 3 Table 101 Output voltage difference 11 BS EN 61558-2-13:2009 6 61558-2-13 IEC:2009 SAFETY OF

27、TRANSFORMERS, REACTORS, POWER SUPPLY UNITS AND SIMILAR PRODUCTS FOR SUPPLY VOLTAGES UP TO 1 100 V Part 2-13: Particular requirements and tests for auto transformers and power supply units incorporating auto transformers 1 Scope Replacement: This part of IEC 61558 deals with the safety of auto transf

28、ormers for general applications and power supply units incorporating auto transformers for general applications. Transformers incorporating electronic circuits are also covered by this standard. NOTE 1Safety includes electrical, thermal and mechanical aspects. Unless otherwise specified, from here o

29、nward, the term transformer covers auto transformers for general applications and power supply units incorporating auto transformers for general applications. NOTE 2: For power supply units (linear) this part is applicable. For switch mode power supply units, IEC 61558-2-16 is applicable together wi

30、th this part. This part is applicable to stationary or portable, single-phase or polyphase, air-cooled (natural or forced) independent or associated dry- type transformers. The windings may be encapsulated or non-encapsulated. The rated supply voltage does not exceed 1 100 V a.c., and the rated supp

31、ly frequency and the internal operating frequencies do not exceed 500 Hz. The core power does not exceed: 2 kVA for single-phase transformers; 10 kVA for polyphase transformers. The rated output does not exceed: 40 kVA for single-phase transformers; 200 kVA for polyphase transformers. This part is a

32、pplicable to transformers without limitation of the core power and the rated output both being subject to an agreement between the purchaser and the manufacturer. Where applicable, the no-load output voltage or the rated output voltage does not exceed 1 000 V a.c. or 1 415 V ripple-free d.c., and fo

33、r independent transformers, the no-load output voltage and the rated output voltage exceeds 50 V a.c., or 120 V ripple-free d.c. This part is not applicable to external circuits and their components intended to be connected to the input terminals and output terminals of the transformers. Transformer

34、s covered by this part are used only in applications where no insulation between circuits is required by the installation rules or by the end product standard. NOTE 3Attention is drawn to the following: BS EN 61558-2-13:2009 61558-2-13 IEC:2009 7 for transformers intended to be used in vehicles, on

35、board ships, and aircraft, additional requirements (from other applicable standards, national rules, etc.) may be necessary; measures to protect the enclosure and the components inside the enclosure against external influences such as fungus, vermin, termites, solar-radiation, and icing should also

36、be considered; the different conditions for transportation, storage, and operation of the transformers should also be considered; additional requirements in accordance with other appropriate standards and national rules may be applicable to transformers intended for use in special environments. NOTE

37、 4Future technological development of transformers may necessitate a need to increase the upper limit of the frequencies, until then this part may be used as a guidance document. 2 Normative references This clause of Part 1 is applicable except as follows. Addition: IEC 61558-1 :2005, Safety of powe

38、r transformers, power supplies, reactors and similar products Part 1: General requirements and tests 3 Terms and definitions This clause of Part 1 is applicable except as follows: Modification: Delete the third paragraph. Note 2 of 3.7.22 is not applicable. Addition: 3.1.101 auto-transformer transfo

39、rmer in which input and output windings have a common part NOTE 1 Auto-transformers may have supplementary windings (see Figure 101) or tappings (see Figure 102) for adjustment purposes. NOTE 2 Transformers with windings separated at least by functional insulation and electrically connected, will be

40、 treated as auto-transformers (see Figure 103). BS EN 61558-2-13:2009 8 61558-2-13 IEC:2009 IEC 243/09 IEC 244/09 IEC 245/09 Figure 101 Windings Figure 102 Tappings Figure 103 Windings separated by functional isolation 3.5.101 core power power transformed by the core, if this core was used in a tran

41、sformer with separate windings at the same supply voltage, output voltage, frequency, power factor and thermal characteristics. 4 General requirements This clause of Part 1 is applicable. 5 General notes on tests This clause of Part 1 is applicable. 6 Ratings Replacement: 6.101The rated output volta

42、ge shall not exceed 1 000 V a.c. or 1 415 V ripple-free d.c. For independent transformers, the rated output voltage shall exceed 50 V a.c. or 120 V ripple- free d.c. 6.102 The rated output shall not exceed: 40 kVA for single-phase transformers; 200 kVA for polyphase transformers. Transformers withou

43、t limitation of the rated output shall be subject to agreement between the purchaser and the manufacturer. 6.103 The rated supply frequency and the internal operating frequencies shall not exceed 500 Hz. 6.104 The rated supply voltage shall not exceed 1 100 V a.c. 6.105 The core power shall not exce

44、ed: 2 kVA for single-phase transformers; BS EN 61558-2-13:2009 61558-2-13 IEC:2009 9 10 kVA for polyphase transformers. Transformers without limitation of the core power shall be subject to agreement between the purchaser and the manufacturer. The relation between the core power and the rated output

45、 is given in the following formula: Vmax - Vmin Core power (VA) = rated output (VA) Vmax where Vmax and Vmin are the highest and lowest values (rated supply voltage or rated output voltage). NOTE In this case, the limitation of the core power is applicable to the rated output. This formula is not ap

46、plicable to a transformer with separate windings which are electrically connected (see Figure 103). In this case, the core power of the transformer is equal to the rated output. Compliance with the requirements of 6.101 to 6.105 is checked by inspection of the marking. 7 Classification This clause o

47、f Part 1 is applicable. 8 Marking and other information This clause of Part 1 is applicable except as follows: 8.1 h) Replacement: The transformers shall be marked with one of the graphical symbols shown in 8.11; 8.11 Addition: Symbol or graphical symbol Explanation or title Identification F F or Fa

48、il-safe auto-transformer 60417-5941 or Non-short-circuit proof auto-transformer 60417-5942 or Short-circuit proof auto-transformer (inherently or non-inherently) 60417-5943 BS EN 61558-2-13:2009 10 61558-2-13 IEC:2009 Addition: 8.101 If there is a terminal for connection to the star point, the maxim

49、um current to the star point shall be marked. 9 Protection against electric shock This clause of Part 1 is applicable. 10 Change of input voltage setting This clause of Part 1 is applicable. 11 Output voltage and output current under load This clause of Part 1 is applicable. 12 No-load output voltage This c