1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 61010-2-030 Safety requirements for electrical equipment for measurement, control, and laboratory use Part 2-030: Particular requirements for testing and measuring circuits STANDARD FOR SAFE
2、TYUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Safety requirements for electrical equipment for measureme
3、nt, control, and laboratory use Part 2-030: Particular requirements for testing and measuring circuitsUL 61010-2-030 First Edition, Dated May 11, 2012 Summary of Topics This revision to ANSI/UL 61010-2-030 is being issued to update the title page to reect the reaffirmation of ANSI approval. No chang
4、es in requirements have been made. It is harmonized with Canada and co-published by CSA (Canadian Standards Association), ISA, and UL. As noted in the Commitment for Amendments statement located on the back side of the title page, CSA and UL will issue revisions to this standard by means of a new ed
5、ition or revised or additional pages bearing their date of issue. ISA will incorporate the same revisions into a new edition of the standard bearing the same date of issue as the UL pages. Text that has been changed in any manner or impacted by ULs electronic publishing system is marked with a verti
6、cal line in the margin. The new requirements are substantially in accordance with Proposal(s) on this subject dated July 15, 2016. 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, mechanical photoco
7、pying, 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 any special, i
8、ncidental, 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 damage. In no ev
9、ent 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, claim, or jud
10、gment (including reasonable attorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. SEPTEMBER 16, 2016 UL 61010-2-030 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHO
11、UT PERMISSION FROM UL SEPTEMBER 16, 2016 UL 61010-2-030 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Canadian Standards Association CAN/CSA-C22.2 No. 61010-2-030-12 First Edition (IEC 61010-2-030:2010, MOD) ISA ANS
12、I/ISA-61010-2-030 (82.02.03) First Edition Underwriters Laboratories Inc. UL 61010-2-030 First Edition Safety requirements for electrical equipment for measurement, control, and laboratory use Part 2-030: Particular requirements for testing and measuring circuits May 11, 2012 (Title Page Reprinted:
13、September 16, 2016) This standard is based on IEC 61010-2-030, First Edition (2010). ANSI/UL 61010-2-030-2012 (R2016) Approved byUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Commitment for Amendments This standard is issued jointly by the
14、 Canadian Standards Association (CSA), the International Society of Automation (ISA) and Underwriters Laboratories Inc. (UL). Comments or proposals for revisions on any part of the standard may be submitted to CSA, ISA, or UL at any time. Revisions to this standard will be made only after processing
15、 according to the standards development procedures of CSA, ISA, 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. ISA will incorporate the same revisions into a new edition of the standard bearing the same d
16、ate of issue as the UL pages. CSA, ISA, and UL are separate and independent entities and each is solely responsible for its operations and business activities. The CSA trade names and trademarks depicted in this document are the sole property of the Canadian Standards Association (CSA). The ISA trad
17、e names and trademarks depicted in this document are the sole property of ISA the International Society of Automation (ISA). The UL trade names and trademarks depicted in this document are the sole property of Underwriters Laboratories Inc. (UL). ISBN 978-1-55491-706-8 2016 CSA Group All rights rese
18、rved. 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 shop.csa.ca or call toll-free 1-800-463-6727 or 416-747-4044. CSA Standards are subject to periodic
19、 review, and suggestions for their improvement will be referred to the appropriate committee. To submit a proposal for change to CSA Standards, please send the following information to inquirescsa.ca and include Proposal for change in the subject line: Standard designation (number); relevant clause,
20、 table, and/or gure number; wording of the proposed change; and rationale for the change. ISBN 978-1-945541-09-1 Copyright 2016 ISA All rights reserved. Not for resale. No part of this publication may be reproduced in any form, including an electronic retrieval system, without the prior written perm
21、ission of ISA. Copyright 2016 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 so
22、le and exclusive property of UL. This ANSI/UL Standard for Safety consists of the First Edition including revisions through September 16, 2016. The most recent designation of ANSI/UL 61010-2-030 as a Reaffirmed American National Standard (ANS) occurred on September 16, 2016. ANSI approval for a stan
23、dard 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.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT
24、PERMISSION FROM UL 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 http:/.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER RE
25、PRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL SEPTEMBER 16, 2016 CAN/CSA-C22.2 NO. 61010-2-030-12 ANSI/ISA-61010-2-030 (82.02.03) UL 61010-2-030 2B No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL To purchase UL St
26、andards, visit Comm 2000 at http:/m- help/how_to_order.aspx or call toll-free 1-888-853-3503.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MAY 11, 2012 CAN/CSA-C22.2 NO. 61010-2-030-12 ANSI/ISA-61010-2-030 (82.02.03) UL 61010-2-030 4 No Te
27、xt on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS Preface .7 NATIONAL DIFFERENCES .9 FOREWORD . 10 1 Scope and object 13 2 Normative references 13 3 Terms and denitions 13 3.5 Safety terms .13 4 Tests 14 5 Marking and d
28、ocumentation .14 6 Protection against electric shock .16 6.6 Connections to external circuits 17 6.9 Constructional requirements for protection against electric shock 18 7 Protection against mechanical HAZARDS .18 8 Resistance to mechanical stresses 18 9 Protection against the spread of re .19 10 Eq
29、uipment temperature limits and resistance to heat 19 11 Protection against HAZARDS from uids 19 12 Protection against radiation, including laser sources, and against sonic and ultrasonic pressure 19 13 Protection against liberated gases and substances, explosion and implosion .19 14 Components and s
30、ubassemblies 19 14.101 Circuits or components used as TRANSIENT OVERVOLTAGE limiting devices in measuring circuits used to measure MAINS 19 15 Protection by interlocks 20 16 HAZARDS resulting from application 20 17 RISK assessment .20 101 Measuring circuits 20 101.1 General 20 101.2 Current measurin
31、g circuits .21 101.3 Protection against mismatches of inputs and ranges 21 Annexes Annex K (normative) Insulation requirements not covered by 6.7 K.3 Insulation in circuits not addressed in 6.7, K.1 or K.2 .26 K.3 Insulation in circuits not addressed in 6.7, K.1 or K.2, and in measuring circuits whe
32、re MEASUREMENT CATEGORIES do not apply .26 K.101 Insulation requirements for measuring circuits of MEASUREMENT CATEGORIES II, III and IV .26 K.101.1 General .26 K.101.2 CLEARANCES 26 K.101.3 CREEPAGE DISTANCES .27 K.101.4 Solid insulation 27 K.102 ReductionofMEASUREMENTCATEGORIESbytheuseofovervoltag
33、elimitingdevices .30 MAY 11, 2012 CAN/CSA-C22.2 NO. 61010-2-030-12 ANSI/ISA-61010-2-030 (82.02.03) UL 61010-2-030 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Annex L (informative) Index of dened terms Annex AA (normative) Measurement ca
34、tegories AA.1 General .33 AA.2 MEASUREMENT CATEGORIES .33 AA.2.1 MEASUREMENT CATEGORY II .33 AA.2.2 MEASUREMENT CATEGORY III34 AA.2.3 MEASUREMENT CATEGORY IV34 AA.2.4 Equipment without a RATED MEASUREMENT CATEGORY 35 Annex BB (informative) Hazards pertaining to measurements performed in certain envi
35、ronments BB.1 General .36 BB.2 MAINS CIRCUITS 36 BB.3 Electric shock .36 BB.4 Arc ash .36 BB.5 Thermal burns 36 BB.6 Telecommunications networks 37 BB.7 Current measurements in inductive circuits .37 BB.8 Battery-driven circuits 37 BB.9 Measurements at higher frequencies 37 BB.10 Measurements using
36、measuring circuits with a FUNCTIONAL EARTH TERMINAL 38 Bibliography MAY 11, 2012 CAN/CSA-C22.2 NO. 61010-2-030-12 ANSI/ISA-61010-2-030 (82.02.03) UL 61010-2-030 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Preface This is the harmonized
37、CSA, ISA, and UL standard for Electrical equipment for measurement, control, and laboratory use Part 2-030: Particular requirements for testing and measuring circuits. It is the rst edition of CAN/CSA-C22.2 No. 61010-2-030, the rst edition of ANSI/ISA-61010-2-030 (82.02.03), and the rst edition of U
38、L 61010-2-030. This standard is based on IEC 61010-2-030, rst edition. This CSA, ISA, and UL standard is to be used in conjunction with the Third Edition of CAN/CSA-C22.2 No. 61010-1, ANSI/ISA-61010-1 (82.02.01), and UL 61010-1. The requirements for testing and measuring circuits are contained in th
39、is Part 2 Standard and the Part 1. Requirements of this Part 2 Standard, where stated, amend the requirements of CAN/CSA-C22.2 No. 61010-1, ANSI/ISA-61010-1 (82.02.01), and UL 61010-1. Where a particular subclause of CAN/CSA-C22.2 No. 61010-1, ANSI/ISA-61010-1 (82.02.01), and UL 61010-1 is not menti
40、oned in this Part 2 standard, the Part 1 standard subclause applies. CAN/CSA-C22.2 No. 61010-2-030, ANSI/ISA-61010-2-030 (82.02.03), and UL 61010-2-030 contain identical requirements and identical publication dates. The presentation and format of the standards material may differ between the three p
41、ublished standards. This harmonized standard was prepared by the Canadian Standards Association (CSA), the International Society of Automation (ISA), and Underwriters Laboratories Inc. (UL). This standard is considered suitable for use for conformity assessment within the stated scope of this standa
42、rd. This standard was reviewed by the CSA Subcommittee on Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use, under the jurisdiction of the CSA Technical Committee on Consumer and Commercial Products and the CSA Strategic Steering Committee on Requirements for
43、Electrical Safety, and has been formally approved by the CSA Technical Committee. This standard has been approved as a National Standard of Canada by the Standards Council of Canada (SCC). This standard has been approved by the American National Standards Institute (ANSI) as an American National Sta
44、ndard. Where reference is made to a specic number of samples to be tested, the specied number is to be considered a minimum quantity. Level of Harmonization This standard adopts the IEC text with national differences. The requirements are presented in different formats. The ISA version of the standa
45、rd illustrates the national differences from the IEC text through the use of legislative text (strike-out and underline). The CSA and UL versions of the standard illustrates national differences immediately following the IEC text. National differences between the CSA and UL version and the ISA versi
46、on shall be word for word except for editorial changes. MAY 11, 2012 CAN/CSA-C22.2 NO. 61010-2-030-12 ANSI/ISA-61010-2-030 (82.02.03) UL 61010-2-030 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Reasons for Differences from IEC National D
47、ifferences from the IEC are being added in order to address regulatory and safety situations present in Canada and the U.S. Interpretations The interpretation by the standards development organization of an identical or equivalent standard is based on the literal text to determine compliance with th
48、e standard in accordance with the procedural rules of the standards development organization. If more than one literal interpretation 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. IEC Copyri
49、ght For ISA and UL, the text, gures and tables of IEC publication 61010-2-030, Safety requirements for electrical equipment for measurement, control, and laboratory use Part 2-030: Particular requirements for testing and measuring circuits, are used in this Standard with the consent of the IEC and the American National Standards Institute (ANSI). The IEC copyrighted material has been reproduced with permission from ANSI. ANSI should be contacted regarding the rep
