【UL标准】UL 60745218 HandHeld MotorOperated Electric Tools – Safety – Part218 Particul.doc

UL 60745-2-18Hand-Held Motor-OperatedElectric Tools Safety Part2-18: Particular RequirementsFor Strapping ToolsMARCH 13, 2009 UL 60475-2-18tr3Underwriters Laboratories Inc. (UL)333 Pfingsten RoadNorthbrook, IL 60062-2096UL Standard for Safety for Hand-Held Motor-Operated Electric Tools Safety Part 2-18: ParticularRequirements For Strapping Tools, UL 60475-2-18First Edition, Dated March 21, 2005Revisions: This Standard contains revisions through and including March 13, 2009.Summary of TopicsThe revision dated March 13, 2009 were issued to incorporate the following revised requirements and to reflect the March 13, 2009 ANSI recognition of the standard.1. Revisions to align with IEC Amendment No. 1 for IEC 60745-2-18, first edition2. Revisions to add superseded requirement pages that incorporate requirements to be applied to strapping tools investigated to the requirements of the Third edition of the Standard for Hand-Held Motor-Operated Electric Tools Safety Part 1: General Requirements, UL 60745-1UL Standards for Safety are developed and maintained in the Standard Generalized Markup Language (SGML). SGML - an international standard (ISO 8879-1986) - is a descriptive markup language that describes a documents structure and purpose, rather than its physical appearance on a page. Due to formatting differences resulting from the use of ULs new electronic publishing system, please note that additional pages (on which no requirements have been changed) may be included in revision pages due to relocation of existing text and reformatting of the Standard.Text that has been changed in any manner is marked with a vertical line in the margin. The following table lists the future effective dates with the corresponding reference.Future Effective DatesReferencesOctober 31, 2012Entire StandardThe revised requirements are substantially in accordance with ULs Proposal(s) on this subject datedOctober 24, 2008.The revisions dated March 13, 2009 include a reprinted title page (page1) for this Standard.As indicated on the title page (page 1), this UL Standard for Safety is an American National Standard. Attention is directed to the note on the title page of this Standard outlining the procedures to be followed to retain the approved text of this ANSI/UL Standard.The UL Foreword is no longer located within the UL Standard. 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The prior text for requirements that have been revised and that have a future effective date are located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice.New product submittals made prior to a specified future effective date will be judged under all of the requirements in this Standard including those requirements with a specified future effective date, unless the applicant specifically requests that the product be judged under the current requirements. However, if the applicant elects this option, it should be noted that compliance with all the requirements in this Standard will be required as a condition of continued Listing and Follow-Up Services after the effective date, and understanding of this should be signified in writing.Copyright © 2009 Underwriters Laboratories Inc.This Standard consists of pages dated as shown in the following checklist:PageDate1-3 . March 13, 20094 . March 21, 20055-12 . March 13, 2009SR1-SR2 . March 13, 2009No Text on This PageCanadian Standards AssociationCAN/CSA-C22.2 No. 60745-2-18-05First Edition(IEC 60745-2-18:2003)Underwriters Laboratories Inc. UL 60745-2-18First EditionHand-Held Motor-Operated Electric Tools Safety Part 2-18: Particular Requirements For Strapping ToolsMarch 21, 2005(Title Page Reprinted: March 13, 2009) This standard is based on IEC 60745-2-18, First Edition (2003).This amendment is an adoption of IEC Amendment No. 1(2008), First Edition (2003).ANSI/UL 60745-2-18-2009Commitment for AmendmentsThis Standard is issued jointly by the Canadian Standards Association (CSA) and Underwriters Laboratories Inc. (UL). Comments or proposals for revisions on any part of the standard may be submitted to CSA or UL at any time. Revisions to this standard will be made only after processing according to the standards development procedures of CSA and UL. CSA and UL will issue revisions to this standard by means of a new edition or revised or additional pages bearing their date of issue.ISBN 1-55397-673-8© 2005Canadian Standards AssociationAll rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher.To purchase CSA Standards and related publications, visit CSAs Online Store at www.ShopCSA.ca or call toll-free 1-800-463-6727 or 416-747-4004.Copyright © 2009 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 property of UL.This ANSI/UL Standard for Safety consists of the First edition including revisions through March 13,2009.The most recent designation of ANSI/UL 60745-2-18 as an American National Standard (ANSI) occurred on March 13, 2009. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page (front and back), or the Preface. The National Difference Page and IEC Foreword are also excluded from the ANSI approval of IEC-based standards.Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at .To purchase UL Standards, visit Comm 2000 at m- or call toll-free 1-888-853-3503.MARCH 13, 2009CAN/CSA-C22.2 NO. 60745-2-18-05UL 60745-2-185CONTENTSPreface . .4FOREWORD . .61 Scope . .82 Normative references . .83 Terms and definitions . .84 General requirements . .85 General conditions for the tests . .86 Void . .87 Classification . .88 Marking and instructions . .89 Protection against access to live parts . .810 Starting . .811 Input and current . .912 Heating . .913 Leakage current . .914 Moisture resistance . .915 Electric strength . .916 Overload protection of transformers and associated circuits . .917 Endurance . .918 Abnormal operation . .919 Mechanical hazards . .920 Mechanical strength . .921 Construction . .1022 Internal wiring . .1023 Components . .1024 Supply connection and external flexible cords . .1025 Terminals for external conductors . .1026 Provision for earthing . .1027 Screws and connections . .1028 Creepage distances, clearances and distances through insulation . .1029 Resistance to heat, fire and tracking . .1030 Resistance to rusting . .1031 Radiation, toxicity and similar hazards . .10AnnexesAnnex K (normative) Battery Tools and Battery PacksAnnex L (normative) Battery Tools and Battery Packs Provided with Mains Connection orNon-Isolated SourcesBibliographyPrefaceThis is the common CSA and UL standard for Hand-Held Motor-Operated Electric Tools Safety Part2-18: Particular Requirements For Strapping Tools. It is the first edition of CAN/CSA-C22.2 No.60745-2-18 and the first edition of UL 60745-2-18. This standard is an adoption of IEC 60745-2-18, first edition.The standard number has been aligned to correspond with the equivalent IEC 60745-2-18 standard.This common stan