1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 61010-2-032 (IEC 61010-2-032:2012) Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 2-032: Particular Requirements for Hand-Held and Hand-Manipul
2、ated Current Sensors for Electrical Test and MeasurementUL 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 Requirem
3、ents for Electrical Equipment for Measurement, Control and Laboratory Use Part 2-032: Particular Requirements for Hand-Held and Hand-Manipulated Current Sensors for Electrical Test and Measurement, UL 61010-2-032 (IEC 61010-2-032:2012) First Edition, Dated August 8, 2014 Summary of Topics Adoption o
4、f IEC 61010-2-032, Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 2-032: Particular Requirements for Hand-Held and Hand- Manipulated Current Sensors for Electrical Test and Measurement (rst edition issued February 2013) as a new IEC-based UL standard, U
5、L 61010-2-032 (IEC 61010-2-032:2012), with no National Differences. The new requirements are substantially in accordance with Proposal(s) on this subject dated June 6, 2014. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form b
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10、s, sections, tables, gures, and/or other elements of the Standard having future effective dates as indicated in the preface. 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that have been revised and that have a future effective date are located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS noti
11、ce. AUGUST 8, 2014 UL 61010-2-032 (IEC 61010-2-032:2012) tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 8, 2014 UL 61010-2-032 (IEC 61010-2-032:2012) tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRO
12、DUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL August 8, 2014 1 UL 61010-2-032 (IEC 61010-2-032:2012) Standard for Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 2-032: Particular Requirements for Hand-Held and Hand-Manipulated Current Sensors for E
13、lectrical Test and Measurement First Edition August 8, 2014 This ANSI/UL Standard for Safety consists of the First Edition dated August 8, 2014. The most recent designation of ANSI/UL 61010-2-032 (IEC 61010-2-032:2012) as an American National Standard (ANSI) occurred on August 8, 2014. ANSI approval
14、 for a standard does not include the Cover Page, Transmittal Pages, Title Page, Preface, or effective date information. 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 Collaborativ
15、e Standards Development System (CSDS) at http:/. 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 exclu
16、sive property of UL. COPYRIGHT 2014 UNDERWRITERS LABORATORIES INC. ANSI/UL 61010-2-032-2014UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 8, 2014 UL 61010-2-032 (IEC 61010-2-032:2012) 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT
17、 AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS PREFACE 6 FOREWORD 7 INTRODUCTION . 10 1 Scope and object .11 2 Normative references .14 3 Terms and denitions 14 3.1 Equipment and states of equipment .14 3.2 Parts and accessories .14 3.5 Safety terms 15 3.6 I
18、nsulation .15 4 Tests .15 5 Marking and documentation .15 6 Protection against electric shock .20 6.6 Connections to external circuits .21 6.9 Constructional requirements for protection against electric shock 23 7 Protection against mechanical HAZARDS 29 8 Resistance to mechanical stresses .29 8.1 G
19、eneral 29 8.2 ENCLOSURE rigidity tests 30 9 Protection against the spread of re 30 10 Equipment temperature limits and resistance to heat 30 10.5 Resistance to heat .30 10.101 Other temperatures of current sensors 31 11 Protection against HAZARDS from uids .31 12 Protection against radiation, includ
20、ing laser sources, and against sonic and ultrasonic pressure .31 13 Protection against liberated gases and substances, explosion and implosion .32 14 Components and subassemblies .32 14.101 Circuits or components used as TRANSIENT OVERVOLTAGE limiting devices in measuring circuits used to measure MA
21、INS .32 15 Protection by interlocks 33 16 HAZARDS resulting from application .33 16.101 Reliance on the displayed value .33 17 RISK assessment 34 101 Measuring circuits .34 101.1 General 34 101.2 Current sensor with an internal current transformer 35 101.3 Protection against mismatches of inputs and
22、 ranges .35 101.4 Protection against MAINS overvoltages 38 102 Prevention of HAZARD from arc ash and short-circuits 39 102.1 General 39 102.2 Protection against short-circuits during clamping 39 102.3 Protection against short-circuits in closed position .42 AUGUST 8, 2014 UL 61010-2-032 (IEC 61010-2
23、-032:2012) 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Annexes Annex D (normative) Parts between which insulation requirements are specied (see 6.4 and 6.5.3) Annex F (normative) ROUTINE TESTS F.1 General .46 F.101 JAWS of current senso
24、rs .46 Annex K (normative) Insulation requirements not covered by 6.7 K.3 Insulation in circuits not addressed in 6.7, Clause K.1 or Clause K.2 .48 K.3 Insulation for circuits not addressed in 6.7, K.1, K.2 or K.101 and for measuring circuits where MEASUREMENT CATEGORIES do not apply 48 K.3.1 Genera
25、l 48 K.101 Insulation requirements for measuring circuits of MEASUREMENT CATEGORIES II,IIIandIV.48 K.101.1 General 48 K.101.2 CLEARANCES 49 K.101.3 CREEPAGE DISTANCES .50 K.101.4 Solid insulation 50 Annex L (informative) Index of dened terms Annex AA (informative) MEASUREMENT CATEGORIES AA.1 General
26、 .55 AA.2 MEASUREMENT CATEGORIES .55 AA.2.1 MEASUREMENT CATEGORY II55 AA.2.2 MEASUREMENT CATEGORY III .55 AA.2.3 MEASUREMENT CATEGORY IV.56 AA.2.4 Measuring circuits without a MEASUREMENT CATEGORY RATING 56 Annex BB (informative) HAZARDS pertaining to measurements performed in certain environments B
27、B.1 General .58 BB.2 MAINS CIRCUITS .58 BB.2.1 General .58 BB.2.2 Electric shock 58 BB.2.3 Arc ash 58 BB.3 Thermal burns 58 BB.4 Telecommunications networks 59 BB.5 Current measurements in inductive circuits 59 BB.6 Battery-driven circuits .59 BB.7 Measurements at higher frequencies 59 Bibliography
28、AUGUST 8, 2014 UL 61010-2-032 (IEC 61010-2-032:2012) 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 8, 2014 UL 61010-2-032 (IEC 61010-2-032:2012) 5 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION
29、OR DISTRIBUTION WITHOUT PERMISSION FROM UL PREFACE This UL Standard is based on IEC Publication 61010-2-032: rst edition, Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 2-032: Particular Requirements for Hand-Held and Hand-Manipulated Current Sensors fo
30、r Electrical Test and Measurement. IEC publication 61010-2-032 is copyrighted by the IEC. This UL Standard 61010-2-032 Standard for Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 2-032: Particular Requirements for Hand-Held and Hand-Manipulated Current
31、Sensors for Electrical Test and Measurement, is to be used in conjunction with the third edition of UL 61010-1. The requirements for control equipment are contained in this Part 2 Standard and UL 61010-1. Requirements of this Part 2 Standard, where stated, amend the requirements of UL 61010-1. Where
32、 a particular subclause of UL 61010-1 is not mentioned in UL 61010-2-032, the UL 61010-1 subclause applies. The text, gures and tables of IEC Publication Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 2-032: Particular Requirements for Hand-Held and Han
33、d-Manipulated Current Sensors for Electrical Test and Measurement, IEC 61010-2-032, copyright September 2012, 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 s
34、hould be contacted regarding the reproduction of any portion of the IEC material. The IEC Foreword and Introduction are not a part of the requirements of this Standard but are included for information purposes only. Copies of IEC Publication 61010-2-032 may be purchased from ANSI, 11 West 42nd Stree
35、t, New York, New York, 10036, (212) 642-4900. Note Although the intended primary application of this 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. UL Effective Date The e
36、ffective date for UL 61010-2-032 (IEC 61010-2-032:2012), First edition is August 8, 2014. A UL effective date is one established by Underwriters Laboratories Inc. and is not part of the ANSI approved standard. AUGUST 8, 2014 UL 61010-2-032 (IEC 61010-2-032:2012) 6UL COPYRIGHTED MATERIAL NOT AUTHORIZ
37、ED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTERNATIONAL ELECTROTECHNICAL COMMISSION SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL AND LABORATORY USE Part 2-032: Particular requirements for hand-held and hand-manipulated current sensors for electri
38、cal test and measurement FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerni
39、ng standardization in the electrical and electronic elds. To this end and in addition to other activities, IEC publishes International Standards, Technical Specications, Technical Reports, Publicly Available Specications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their prepara
40、tion is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and nongovernmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with
41、 the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subje
42、cts since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical
43、content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent po
44、ssible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certication bodies provide conform
45、ity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certication bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors
46、, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out
47、 of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn t
48、o the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61010-2-032 has been prepared by IEC technical committee 66: Safety of measuring, contr
49、ol and laboratory equipment. AUGUST 8, 2014 UL 61010-2-032 (IEC 61010-2-032:2012) 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL The text of this standard is based on the following documents: FDIS Report on voting 66/474/FDIS 66/488/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This third edition cancels and replaces the second edition published in 2002. T
