1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL 745-4-17Particular Requirements forBattery-Operated Routers andTrimmersUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED M
2、ATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUnderwriters Laboratories Inc. (UL)333 Pfingsten RoadNorthbrook, IL 60062-2096UL Standard for Safety for Particular Requirements for Battery-Operated Routers and Trimmers, UL745-4-17Second Edition, Dated January
3、 31, 2008Summary of TopicsThis new second edition was issued to clarify the UL effective date statement shown on thePreface page and to make other administrative changes. The technical content of the firstedition has been reproduced verbatim in this edition; the text of the standard has not beenchan
4、ged.As noted in the Commitment for Amendments statement located on the back side of the titlepage, UL and CSA are committed to updating this IEC-based binational standard jointly.However, this second edition dated January 31, 2008 will not be issued by CSA since itaddresses UL only administrative ch
5、anges.The UL Foreword is no longer located within the UL Standard. For information concerning the use andapplication of the requirements contained in this Standard, the current version of the UL Foreword islocated on ULStandardsInfoNet at: http:/ master for this Standard at ULs Northbrook Office is
6、the official document insofar as it relates to aUL service and the compliance of a product with respect to the requirements for that product and service,or if there are questions regarding the accuracy of this Standard.ULs Standards for Safety are copyrighted by UL. Neither a printed copy of a Stand
7、ard, nor the distributiondiskette for a Standard-on-Diskette and the file for the Standard on the distribution diskette should bealtered in any way. All of ULs Standards and all copyrights, ownerships, and rights regarding thoseStandards shall remain the sole and exclusive property of UL.All rights
8、reserved. No part of this publication may be reproduced, stored in a retrieval system, ortransmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwisewithout prior permission of UL.Revisions of UL Standards for Safety are issued from time to time. A UL Standard f
9、or Safety is currentonly if it incorporates the most recently adopted revisions.UL provides this Standard as is without warranty of any kind, either expressed or implied, including butnot limited to, the implied warranties of merchantability or fitness for any purpose.In no event will UL be liable f
10、or any special, incidental, consequential, indirect or similar damages,including loss of profits, lost savings, loss of data, or any other damages arising out of the use of or theinability to use this Standard, even if UL or an authorized UL representative has been advised of thepossibility of such
11、damage. In no event shall ULs liability for any damage ever exceed the price paid forthis Standard, regardless of the form of the claim.JANUARY 31, 2008 UL 745-4-17 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL will attempt to answer s
12、upport requests concerning electronic versions of its Standards. However, thissupport service is offered on a reasonable efforts basis only, and UL may not be able to resolve everysupport request. UL supports the electronic versions of its Standards only if they are used under theconditions and oper
13、ating systems for which it is intended. ULs support policies may change fromtime-to-time without notification.UL reserves the right to change the format, presentation, file types and formats, delivery methods andformats, and the like of both its printed and electronic Standards without prior notice.
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15、g anelectronic Standard on the purchasers computer system.If a single-user version electronic Standard was purchased, one copy of this Standard may be stored onthe hard disk of a single personal computer, or on a single LAN file-server or the permanent storagedevice of a multiple-user computer in su
16、ch a manner that this Standard may only be accessed by one userat a time and for which there is no possibility of multiple concurrent access.If a multiple-user version electronic Standard was purchased, one copy of the Standard may be stored ona single LAN file-server, or on the permanent storage de
17、vice of a multiple-user computer, or on an Intranetserver. The number of concurrent users shall not exceed the number of users authorized.Electronic Standards are intended for on-line use, such as for viewing the requirements of a Standard,conducting a word search, and the like. Only one copy of the
18、 Standard may be printed from eachsingle-user version of an electronic Standard. Only one copy of the Standard may be printed for eachauthorized user of a multiple-user version of an electronic Standard. Because of differences in thecomputer/software/printer setup used by UL and those of electronic
19、Standards purchasers, the printedcopy obtained by a purchaser may not look exactly like the on-line screen view or the printed Standard.An employee of an organization purchasing a UL Standard can make a copy of the page or pages beingviewed for their own fair and/or practical internal use.The requir
20、ements in this Standard are now in effect, except for those paragraphs, sections, tables, figures,and/or other elements of the Standard having future effective dates as indicated in the preface. The priortext for requirements that have been revised and that have a future effective date are located a
21、fter theStandard, 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 therequirements in this Standard including those requirements with a specified future effective date, unlessthe applicant specific
22、ally requests that the product be judged under the current requirements. However, ifthe applicant elects this option, it should be noted that compliance with all the requirements in thisStandard will be required as a condition of continued Listing, Recognized and Follow-Up Services afterthe effectiv
23、e date, and understanding of this should be signified in writing.Copyright 2008 Underwriters Laboratories Inc.This Standard consists of pages dated as shown in the following checklist:Page Date1-10 .January 31, 2008JANUARY 31, 2008 UL 745-4-17tr2UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REP
24、RODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULCanadian Standards AssociationCAN/CSA-C22.2 No. 745-4-17First EditionUnderwriters Laboratories Inc.UL 745-4-17Second EditionParticular Requirements for Battery-Operated Routers and TrimmersJanuary 31, 2008UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR F
25、URTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULCommitment for AmendmentsThis Standard is issued jointly by Canadian Standards Association and Underwriters LaboratoriesIncorporated. Amendments to this Standard will be made only after processing according to theStandards writing procedur
26、es by both Canadian Standards Association and Underwriters LaboratoriesIncorporated.ISSN 0317-5669 1995Canadian Standards AssociationAll rights reserved. No part of this publication may be reproduced in any form whatsoever without theprior permission of the publisher.Copyright 1995, 2008 Underwriter
27、s Laboratories Inc.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULCONTENTSPreface .51 Scope .62 Definitions 63 General requirement 64 General notes on tests 65 Rating .66 Reserved 67 Marking 68 Protection against electric shock 69 Reserved 61
28、0 Input and current 611 Heating .712 Reserved .713 Reserved .714 Reserved .715 Electric strength .716 Reserved .717 Abnormal operation 718 Mechanical hazards 719 Mechanical strength 820 Construction .821 Internal wiring .822 Components 823 Supply connection and external flexible cables and cords .82
29、4 Reserved .825 Reserved .826 Reserved .827 Clearances 828 Resistance to heat, fire and tracking .829 Resistance to rusting .830 Reserved .831 Instructions 8JANUARY 31, 2008 CAN/CSA-C22.2 NO. 745-4-17 UL 745-4-17 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT
30、 PERMISSION FROM ULAppendix A Thermal cut-outs and overload releasesAppendix B ReservedAppendix C ReservedAppendix D ReservedAppendix E Reference standardsAppendix F Attachments and accessoriesAppendix G Sequence of testsAppendix H TranslationsH1 Translations .9H1.2 Instructions .9JANUARY 31, 2008CA
31、N/CSA-C22.2 NO. 745-4-17 UL 745-4-174UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULPrefaceThis is the common CSA and UL Standard for Portable Battery-Operated Routers and Trimmers. It is thefirst edition of CSA Standard C22.2 No. 745-4-17 Sa
32、fety of portable battery-operated tools Part 4:Particular Requirements for Routers and Trimmers and the second edition of UL 745-4-17 Safety ofportable battery-operated tools Part 4: Particular Requirements for Routers and Trimmers. It is written inSI (metric) units.This Standard was prepared by Can
33、adian Standards Association and Underwriters Laboratories Inc. Thiscommon CSA and UL Standard is based on IEC Publication 745-2-17 (1989) Part 2: ParticularRequirements for Routers and Trimmers.Where a particular clause of the general requirements Standard is not mentioned in this Standard, theclaus
34、e applies as far as is reasonable. Where this edition states addition, modification,orreplacement ,the relevant requirement, test specification, or explanatory matter in the general requirements Standardshould be adapted accordingly.If the functions of a tool are covered by different particular Stan
35、dards, the relevant particular requirementsStandard is applied to each function separately, so far as is reasonable. If applicable, the influence of onefunction on the other is taken into account.This Standard was reviewed by the CSA Subcommittee on Portable Electric Tools of the TechnicalCommittee
36、on Consumer and Commercial Products under the jurisdiction of the Standards SteeringCommittee on the Canadian Electrical Code, Part II, and was formally approved by these Committees.This Standard was processed and reviewed in accordance with the method of development, revision andimplementation of U
37、L Standards for safety.This Standard has been approved by the Standards Council of Canada as a National Standard of Canada.March 23, 1995UL Effective DateThe effective date for UL 745-4-17 is the date of publication.Revisions of this Standard will be made by issuing revised or additional pages beari
38、ng their date of issue.A UL Standard is current only if it incorporates the most recently adopted revisions, all of which areitemized on the transmittal notice that accompanies the latest set of revised requirements. Comments orproposals for revisions on any part of the Standard may be submitted to
39、UL at any time. Proposals shouldbe submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System(CSDS) at http:/.CSA Effective DateThe effective date for CSA will be announced through a CSA Certification Notice.Note: Although the intended primary application of this Stan
40、dard is stated in its Scope, it is important to note that itremains the responsibility of the users of the Standard to judge its suitability for their particular purpose.JANUARY 31, 2008 CAN/CSA-C22.2 NO. 745-4-17 UL 745-4-17 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIB
41、UTION WITHOUT PERMISSION FROM UL1 ScopeThis clause of Part 3 is applicable, except as follows:1.1 Replacement:The term tool is replaced with routers and trimmers.2 DefinitionsThis clause of Part 3 is applicable.Additional definitions:2.2.101 Router denotes a tool designed to be fitted with suitable
42、rotary cutters for cutting slots into orshaping the edge of wood.Routers may have one or more handles to help control the tool during use.2.2.102 Trimmer denotes a tool designed to be fitted with a suitable rotary cutter for trimming the edgeof plastic laminate sheet, wood veneer or the like fixed t
43、o a substrate.Trimmers are normally gripped around the body of the tool and do not have additional handles or gripping area.3 General requirementThis clause of Part 3 is applicable.4 General notes on testsThis clause of Part 3 is applicable.5 RatingThis clause of Part 3 is applicable.6 Reserved7 Mar
44、kingThis clause of Part 3 is applicable.8 Protection against electric shockThis clause of Part 3 is not applicable.9 Reserved10 Input and currentThis clause of Part 3 is applicable.JANUARY 31, 2008CAN/CSA-C22.2 NO. 745-4-17 UL 745-4-176UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION
45、ORDISTRIBUTION WITHOUT PERMISSION FROM UL11 HeatingThis clause of Part 3 is applicable.12 Reserved13 Reserved14 Reserved15 Electric strengthThis clause of Part 3 is applicable.16 Reserved17 Abnormal operationThis clause of Part 3 is applicable.18 Mechanical hazardsThis clause of Part 3 is applicable
46、, except as follows:Additional sub-clauses:18.101 Routers having a mass exceeding 2 kg shall be provided with two handles.For other routers and for trimmers, one handle is considered to be sufficient.The handles shall be so shaped or located as to minimize the risk of inadvertent contact of the hand
47、 ofthe user with rotating parts.Adjustment elements capable of being readjusted while the tool is operating e.g. revolving depth gaugeshall be located so that touching is avoided.Inadvertent contact of the hand of the user is, for example, considered to be sufficiently prevented if the gripping area
48、 of the handleis provided with a suitable shroud(s) or barrier at its end(s) adjacent to the body of the tool.The motor housing, if appropriately shaped, can be considered as a handle.The base plate of routers shall surround the cutter so as to prevent inadvertent contact with the latter.Compliance
49、is checked by inspection.The mass of the router is measured without accessories, e.g. mandrels, cutters and flexible cable or cord.JANUARY 31, 2008 CAN/CSA-C22.2 NO. 745-4-17 UL 745-4-17 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL18.102 The no-load speed of the spindle with a fully charged battery shall not exceed 110 percent of therated no-load speed.Compliance is checked by measuring the speed of the spindle.19
