1、Safety requirements for electrical equipment for measurement, control, and laboratory use Part 1: General requirementsCAN/CSA-C22.2 No. 61010-1-12(IEC 61010-1:2010, MOD)National Standard of CanadaNOT FOR RESALE.PUBLICATION NON DESTINE LA REVENTE.Legal Notice for StandardsCanadian Standards Associati
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18、itutes your acceptance of the terms and conditions of this Legal Notice.Update No. 2CAN/CSA-C22.2 No. 61010-1-12April 2016Note: For information about the Standards Update Service or if you are missing any updates, go to shop.csa.ca or e-mail techsupportcsagroup.org.Title: Safety requirements for ele
19、ctrical equipment for measurement, control, and laboratory use Part 1: General requirements originally published May 2012Revisions issued: Update No. 1 July 2015The following revisions have been formally approved and are marked by a vertical line in the margin on the attached replacement pages:Revis
20、ed Title page, copyright page, Contents, Preface, and Clauses 2DV and 6.10.4DVNew Clauses 6.10.4DV.2, 11.6DV, and EDV and Annex DVEDeleted None Update your copy by inserting these revised pages.Keep the pages you remove for reference.Blank pageCSA GroupCAN/CSA-C22.2 No. 61010-1-12Third Edition(IEC 6
21、1010-1:2010, MOD)ISAANSI/ISA-61010-1 (82.02.01)Third EditionUnderwriters Laboratories Inc.UL 61010-1Third EditionSafety Requirements for Electrical Equipment for Measurement,Control, and Laboratory Use Part 1: General RequirementsMay 11, 2012(Title Page Reprinted: April 29, 2016)This standard is bas
22、ed on IEC 61010-1, Third Edition (2010).ANSI/UL 61010-1-2016Approved byCommitment for AmendmentsThis standard is issued jointly by the Canadian Standards Association (operating as “CSA Group”), the International Society ofAutomation (ISA) and Underwriters Laboratories Inc. (UL). Comments or proposal
23、s for revisions on any part of the standard maybe submitted to CSA Group or UL at anytime. Revisions to this standard will be made only after processing according to thestandards development procedures of CSA Group and UL. CSA Group and UL will issue revisions to this standard by means ofa new editi
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26、nd trademarks depicted in this document are the sole property of UnderwritersLaboratories Inc. (UL).ISBN 978-1-55491-705-1 2012 CSA GroupAll rights reserved. No part of this publication may be reproduced in any form whatsoever without theprior permission of the publisher.This Standard is subject to
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28、mber); relevant clause, table, and/or figure number; wording ofthe proposed change; and rationale for the change.To purchase CSA Group Standards and related publications, visit CSA Groups Online Store atshop.csa.ca or call toll-free 1-800-463-6727 or 416-747-4044.ISBN 978-1-941546-87-1 Copyright 201
29、6 ISAAll rights reserved. Not for resale. No part of this publication may be reproduced in any form, includingan electronic retrieval system, without the prior written permission of ISA.Copyright 2016 Underwriters Laboratories Inc.ULs Standards for Safety are copyrighted by UL. Neither a printed nor
30、 electronic copy of a Standardshould be altered in any way. All of ULs Standards and all copyrights, ownerships, and rights regardingthose Standards shall remain the sole and exclusive property of UL.This ANSI/UL Standard for Safety consists of the Third Edition including revisions through April 29,
31、2016. The most recent designation of ANSI/UL 61010-1 as an American National Standard (ANSI)occurred on April 29, 2016. ANSI approval for a standard does not include the Cover Page, TransmittalPages, Title Page (front and back), or the Preface. The National Difference Page and IEC Forewordare also e
32、xcluded 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 StandardsDevelopment System (CSDS) at http:/.CONTENTSPreface 10NA
33、TIONAL DIFFERENCES 12FOREWORD .131 Scope and object 171.1 Scope 171.2 Object .191.3 Verification .201.4 Environmental conditions .202 Normative references .213 Terms and definitions 243.1 Equipment and states of equipment .243.2 Parts and accessories .253.3 Quantities 253.4 Tests 263.5 Safety terms
34、263.6 Insulation .274 Tests .284.1 General 284.2 Sequence of tests .294.3 Reference test conditions 294.4 Testing in SINGLE FAULT CONDITION 325 Marking and documentation .375.1 Marking 375.2 Warning markings .435.3 Durability of markings 435.4 Documentation 446 Protection against electric shock .476
35、.1 General 476.2 Determination of ACCESSIBLE parts 486.3 Limit values for ACCESSIBLE parts .506.4 Primary means of protection 566.5 Additional means of protection in case of SINGLE FAULT CONDITIONS .576.6 Connections to external circuits .656.7 Insulation requirements 676.8 Procedure for voltage tes
36、ts .816.9 Constructional requirements for protection against electric shock 846.10 Connection to the MAINS supply source and connections between parts of equipment .856.10.4DV.1 PERMANENTLY CONNECTED EQUIPMENT .88A6.10.4DV.2 PERMANENTLY CONNECTED EQUIPMENT .88A6.11 Disconnection from supply source .
37、88A6.11.5DV.1 Polarity of Connections to the MAINS Circuit 917 Protection against mechanical HAZARDS 917.1 General 917.2 Sharp edges 927.3 Moving parts 927.4 Stability 967.5 Provisions for lifting and carrying 97APRIL 29, 2016 CAN/CSA-C22.2 NO. 61010-1-12 ANSI/ISA-61010-1 (82.02.01) UL 61010-1 4A7.6
38、 Wall mounting .98APRIL 29, 2016CAN/CSA-C22.2 NO. 61010-1-12 ANSI/ISA-61010-1 (82.02.01) UL 61010-14BAPRIL 29, 2016 CAN/CSA-C22.2 NO. 61010-1-12 ANSI/ISA-61010-1 (82.02.01) UL 61010-1 5No Text on This Page7.7 Expelled parts 998 Resistance to mechanical stresses .998.1 General 998.2 ENCLOSURE rigidit
39、y tests 1008.3 Drop test 1029 Protection against the spread of fire .1029.1 General .1029.2 Eliminating or reducing the sources of ignition within the equipment 1059.3 Containment of fire within the equipment, should it occur 1059.4 Limited-energy circuit .1109.5 Requirements for equipment containin
40、g or using flammable liquids .1119.6 Overcurrent protection 11210 Equipment temperature limits and resistance to heat .11310.1 Surface temperature limits for protection against burns 11310.2 Temperature of windings .11410.3 Other temperature measurements .11510.4 Conduct of temperature tests .11510.
41、5 Resistance to heat 11611 Protection against HAZARDS from fluids 11811.1 General 11811.2 Cleaning .11911.3 Spillage 11911.4 Overflow .11911.5 Battery electrolyte .12011.6 Specially protected equipment 12011.7 Fluid pressure and leakage .12012 Protection against radiation, including laser sources, a
42、nd against sonic and ultrasonicpressure 12212.1 General 12212.2 Equipment producing ionizing radiation 12312.3 Ultraviolet (UV) radiation .12412.4 Microwave radiation .12512.5 Sonic and ultrasonic pressure 12512.6 Laser sources 12613 Protection against liberated gases and substances, explosion and i
43、mplosion 12613.1 Poisonous and injurious gases and substances .12613.2 Explosion and implosion .12714 Components and subassemblies 12814.1 General 12814.2 Motors .13114.3 Overtemperature protection devices .13114.4 Fuse holders .13214.5 MAINS voltage selection devices 13214.6 MAINS transformers test
44、ed outside equipment 13214.7 Printed wiring boards 13214.8 Circuits or components used as TRANSIENT OVERVOLTAGE limiting devices .13314.9DV.1 Enclosures intended for outdoor use 13314.10DV.1 Conductive coatings .13414.10DV.2 Conductive shield or tape .13414.11DV.1 Direct plug-in transformer units 13
45、415 Protection by interlocks .13415.1 General 13415.2 Prevention of reactivating 135MAY 11, 2012CAN/CSA-C22.2 NO. 61010-1-12 ANSI/ISA-61010-1 (82.02.01) UL 61010-16Annex DVE (normative) Permanently installed equipmentDVE.1 General 212DVE.2 Safety terms 212ADVE.3 Marking and documentation .212ADVE.4
46、Protection against electric shock .212DDVE.5 Resistance to mechanical stresses .212FDVE.6 Protection against the spread of fire 212FDVE.7 Equipment temperature limits and resistance to heat .212FDVE.8 Components and subassemblies 212GBibliographyAPRIL 29, 2016 CAN/CSA-C22.2 NO. 61010-1-12 ANSI/ISA-6
47、1010-1 (82.02.01) UL 61010-1 9PrefaceThis is the harmonized CSA, ISA, and UL standard for Electrical Equipment for Measurement, Control,and Laboratory Use Part 1: General Requirements. It is the third edition of CAN/CSA-C22.2 No.61010-1, the third edition of ANSI/ISA-61010-1 (82.02.01), and the thir
48、d edition of UL 61010-1. Thisedition of CAN/CSA-C22.2 No. 61010-1 supersedes the previous edition published as CAN/CSA-C22.2No. 61010-1 in 2004. This harmonized standard has been jointly revised on April 29, 2016. For thispurpose, CSA Group and UL are issuing revision pages dated April 29, 2016, and
49、 ISA is issuing thechanges to the edition dated April 29, 2016.This harmonized standard is based on IEC Publication 61010-1: third edition Safety Requirements forElectrical Equipment for Measurement, Control, and Laboratory Use Part 1: General requirementsissued June, 2010, as revised IEC Corrigendum number 1 issued May 2011. IEC publication 61010-1 iscopyrighted by the IEC.This harmonized standard was prepared by the CSA Group, the International Society of Automation (ISA),and Underwriters Laboratories Inc. (UL).This standar
