UL 2595-2015 UL Standard for Safety General Requirements for Battery- Powered Appliances (Second Edition).pdf

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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 2595 General Requirements for Battery- Powered AppliancesUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT

2、 AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for General Requirements for Battery-Powered Appliances, UL 2595 Second Edition, Dated September 9, 2015 Summary of Topics This new Bi-National Standard for ANSI/UL 2595, Standard for General Requi

3、rements for Battery-Powered Appliances Resulting includes the following changes: Revisions to Add References to the Applicable CSA Standards; New and Claried Denitions; Clarications and New Requirements for Markings and Instructions; Clarication of Requirements for Harnesses; Clarication that All Ce

4、lls Shall Comply with the Requirements of UL 62133; and Revision of indent G Instructions Providing Guidance that the End Product Standard be Revised to Also Include a Statement that UL 2595 Functional Safety Requirements for an Electronic Safety Control Circuit Fullls the Requirements of the End-Pr

5、oduct Standard. The new requirements are substantially in accordance with Proposal(s) on this subject dated February 13, 2015 and May 15, 2015. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mecha

6、nical photocopying, recording, or otherwise without prior permission of UL. UL provides this Standard as is without warranty of any kind, either expressed or implied, including but not limited to, the implied warranties of merchantability or tness for any purpose. In no event will UL be liable for a

7、ny special, incidental, consequential, indirect or similar damages, including loss of prots, lost savings, loss of data, or any other damages arising out of the use of or the inability to use this Standard, even if UL or an authorized UL representative has been advised of the possibility of such dam

8、age. In no event shall ULs liability for any damage ever exceed the price paid for this Standard, regardless of the form of the claim. Users of the electronic versions of ULs Standards for Safety agree to defend, indemnify, and hold UL harmless from and against any loss, expense, liability, damage,

9、claim, or judgment (including reasonable attorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. SEPTEMBER 9, 2015 UL 2595 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION

10、WITHOUT PERMISSION FROM UL SEPTEMBER 9, 2015 UL 2595 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CSA Group CSA C22.2 No. 0.23 First Edition Underwriters Laboratories Inc. UL 2595 Second Edition General Requirement

11、s for Battery-Powered Appliances September 9, 2015 ANSI/UL 2595-2015UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Commitment for Amendments This standard is issued jointly by the Canadian Standards Association (operating as “CSA Group”) an

12、d Underwriters Laboratories Inc. (UL). Comments or proposals for revisions on any part of the standard may be submitted to CSA Group or UL at anytime. Revisions to this standard will be made only after processing according to the standards development procedures of CSA Group and UL. CSA Group and UL

13、 will issue revisions to this standard by means of a new edition or revised or additional pages bearing their date of issue. ISBN 978-1-77139-916-6 2015 CSA Group All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher.

14、This Standard is subject to review ve years from the date of publication, and suggestions for its improvement will be referred to the appropriate committee. To submit a proposal for change, please send the following information to inquirescsagroup.org and include Proposal for change in the subject l

15、ine: Standard designation (number); relevant clause, table, and/or gure number; wording of the proposed change; and rationale for the change. To purchase CSA Group Standards and related publications, visit CSA Groups Online Store at shop.csa.ca or call toll-free 1-800-463-6727 or 416-747-4044. Copyr

16、ight 2015 Underwriters Laboratories Inc. ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be altered in any way. All of ULs Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive pro

17、perty of UL. This ANSI/UL Standard for Safety consists of the Second Edition. The most recent designation of ANSI/UL 2595 as an American National Standard (ANSI) occurred on September 9, 2015. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page (front and back

18、), or the Preface.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS PREFACE 5 1 Scope .7 2 General 9 2.1 Units of measurement .9 2.2 Normative references .9 3 Terms and Denitions 12 4 Classication 17 5 General Conditions for the Tests

19、 .17 6 Markings 19 7 Instructions 21 8 Protection Against Electric Shock .23 9 Heating .26 10 Normal Charging of Lithium-ion Systems 27 11 Abnormal Operation 28 11.1 Appliance systems .28 11.2 Electronic circuit evaluations .30 11.3 Electronic circuit fault conditions .32 11.4 Circuit current condit

20、ions 33 11.5 Motor reversal .33 11.6 Safety critical function circuits 34 11.7 Lithium-ion charging systems 36 11.8 Lithium-ion battery short circuit .38 11.9 Batteries other than lithium-ion overcharging .38 12 Mechanical Hazards 38 13 Vibration for Lithium-Ion Batteries .39 14 Lithium-Ion Enclosur

21、e Pressure Test 39 15 Mechanical Strength 39 16 Construction .41 17 Internal Wiring 42 18 Components .42 19 Supply Connection and External Flexible Cords 44 20 Creepage Distances, Clearances and Distances Through Insulation 44 21 Resistance to Heat and Fire .46 21.1 General .46 21.2 Ball pressure 48

22、 22 Additional Requirements for Battery Operated Appliances with a Connection to Mains or a Non-isolated Source 48 23 Appliances Intended to be Powered or Charged by an Automotive Adapter 49 24 Charging System Powered by a Universal Serial Bus (USB) Power Source(s) .50 25 USB.51 Annex A (normative)

23、Measurement of Creepage Distances and Clearances A1 Measurement of Creepage Distances and Clearances 52 SEPTEMBER 9, 2015 CSA C22.2 NO. 0.23 UL 2595 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Annex B (normative) Determination of a Low-

24、Power Circuit B1 Determination of a Low-Power Circuit .57 Annex C (informative) Methods of Applying the Standard for Safety of Machinery Safety Related Parts of Control Systems Part 1: General Principles for Design, ISO 13849-1 to Appliances C1 General .58 C2 Risk Assessment .58 C3 Residual Risk Ana

25、lysis 58 C4 Performance Levels 59 Annex D (informative) Indent Instructions D1 General .61 Annex E (for Canada Only) (informative) French Translations and Markings Annex F (for US Only) (informative) IEC Copyright SEPTEMBER 9, 2015 CSA C22.2 NO. 0.23 UL 2595 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED F

26、OR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL PREFACE This is the harmonized CSA Group and UL standard for General Requirements for Battery-Powered Appliances. It is the rst edition of CSA C22.2 No. 023, and the second edition of UL 2595. This edition of UL 2595 supersedes the p

27、revious edition published on May 22, 2013. This harmonized standard was prepared by the CSA Group and Underwriters Laboratories Inc. (UL). This standard is considered suitable for use for conformity assessment within the stated scope of the standard. This standard was reviewed by the CSA Subcommitte

28、e on Batteries and Battery Systems, under the jurisdiction of the CSA Technical Committee on General Requirements, CE Code, Part II and the CSA Strategic Steering Committee on Requirements for Electrical Safety, and has been formally approved by the CSA Technical Committee. This standard has been ap

29、proved by the American National Standards Institute (ANSI) as an American National Standard. Application of Standard Where reference is made to a specic number of samples to be tested, the specied number is to be considered a minimum quantity. Note: Although the intended primary application of this

30、standard is stated in its scope, it is important to note that it remains the responsibility of the users of the standard to judge its suitability for their particular purpose. Level of Harmonization This standard is published as an identical standard for CSA Group and UL. An identical standard is a

31、standard that is exactly the same in technical content except for national differences resulting from conicts in codes and governmental regulations. Presentation is word for word except for editorial changes. Reasons for Differences From IEC This standard is the result of many source documents inclu

32、ding IEC 60745-1 Ed. 4.0 b:2006 and IEC 62841-1 Ed. 1.0. This standard is not based on a single IEC document. Interpretations The interpretation by the standards development organization of an identical or equivalent standard is based on the literal text to determine compliance with the standard in

33、accordance with the procedural rules of the standards development organization. If more than one interpretation of the literal text has been identied, a revision is to be proposed as soon as possible to each of the standards development organizations to more accurately reect the intent. SEPTEMBER 9,

34、 2015 CSA C22.2 NO. 0.23 UL 2595 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL IEC Copyright For CSA Group, the text, gures, and tables of International Electrotechnical Commission Publication IEC 60745-1 Ed. 4.0b:2006, Hand-Held Motor-Op

35、erated Electric Tools Safety Part 1: General Requirements and IEC 62841-1 Ed. 1.0: 2014, Standard for Safety for Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery Safety Part 1: General Requirements, copyright 2006 and 2014 respectively, are used in this stan

36、dard with the consent of the International Electrotechnical Commission. For UL, parts of this text have been taken from or adapted from IEC 60745-1 Ed. 4.0b:2006, Hand-Held Motor-Operated Electric Tools Safety Part 1: General Requirements and IEC 62841-1 Ed. 1.0: 2014, Standard for Safety for Electr

37、ic Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery Safety Part 1: General Requirements, copyright 2006 and 2014 respectively are used in this standard with the consent of the IEC and the American National Standards Institute (ANSI). The IEC copyrighted material has

38、been reproduced with permission from ANSI. Additional information regarding the permission from ANSI can be found in Annex F. ANSI should be contacted regarding the reproduction of any portion of the IEC material. Copies of IEC Publication 60745-1 and 62841-1 may be purchased from ANSI, 25 West 43rd

39、 Street, 4th Floor, New York, New York, 10036, (212) 642- 4900. SEPTEMBER 9, 2015 CSA C22.2 NO. 0.23 UL 2595 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 1 Scope 1.1 This standard applies to battery operated appliances. This standard app

40、lies to appliances incorporating detachable, integral and separable battery packs. The maximum rated voltage for appliances and battery packs is 75 V d.c. 1.2 This standard also applies to battery-powered appliances that are also operated and/or charged directly from the mains or a non-isolated sour

41、ce, including appliances provided with integral battery chargers. The additional considerations for these constructions are contained in Additional Requirements for Battery Operated Appliances with a Connection to Mains or a Non-isolated Source, Clause 22. 1.3 These requirements are structured so as

42、 to be used in conjunction with an end product standard. These requirements are not intended to provide comprehensive evaluation of a battery operated appliance independent of an end-product standard. 1.4 These requirements only address the potential risks unique to the utilization of a battery supp

43、ly in a product. With the exception of appliances that also have a mains or non-isolated source, these requirements replace or modify the requirements associated with risk of re and electric shock for mains powered versions of the appliance in the end product standard. See Indent A in Table D1.1. 1.

44、5 Conditions of use of the product that are the basis for test and other evaluations in the standard are retained and applied, as far as practicable, to these products employing a battery supply. 1.6 Battery operated appliances not able to be connected to mains connected power covered by this standa

45、rd are not considered to be grounded (class l) or double-insulated (class II), appliances and therefore are not required to have basic, supplementary or reinforced insulation. Electric shock hazard is considered to exist only between parts of opposite polarity. 1.7 Battery packs for appliances cover

46、ed under this standard intended to be charged by a non-isolated charger are to be evaluated by this standard and the requirements for protection against electric shock of the end-product standard. When evaluating a battery pack for protection against electric shock, the construction and test require

47、ments are to be assessed with the battery tted to the intended charger. 1.8 When evaluating the risk of re associated with detachable battery packs, consideration has been given to the fact that these battery packs are unattended energy sources and have been evaluated as such in this standard. Detac

48、hable battery packs evaluated by this standard are therefore considered to fulll an effective protection against the risk of re equivalent to that of the end-product standard. 1.9 Since battery packs for appliances are submitted to different use patterns (such as rough use, high charging and dischar

49、ging currents) their safety can be evaluated only by this standard and not by using other standards for battery packs, such as the Standard for Household and Commercial Batteries, UL 2054, unless otherwise indicated in this standard. 1.10 This standard does not apply to the safety of battery chargers themselves. However, this standard covers the safe functioning of lithium-ion battery systems. SEPTEMBER 9, 2015 CSA C22.2 NO. 0.23 UL 2595 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR