1、BRITISH STANDARD BS EN61243-5:2001 Live working Voltage detectors Part 5: Voltage detecting systems (VDS) The European Standard EN 61243-5:2001 has the status of a British Standard ICS 13.260 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 61243-5:2001 This British Standa
2、rd, having been prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 August 2001 BSI 07-2001 ISBN 0 580 38089 0 National foreword This British Standard is the official English language version
3、of EN 61243-5:2001. It was derived by CENELEC from IEC 61243-5:1997. The CENELEC common modifications have been implemented at the appropriate places in the text and are indicated by common modification tags The UK participation in its preparation was entrusted to Technical Committee PEL/78, Tools f
4、or live working, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For
5、 a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalo
6、gue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their co
7、rrect application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests i
8、nformed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 64, an inside back cover and a back cover. The BSI copyright date displayed in this document in
9、dicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 61243-5 NORME EUROPENNE EUROPISCHE NORM May 2001 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komit
10、ee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61243-5:2001 E ICS 22.260.99 English version Live working - Voltage detectors Part 5:
11、Voltage detecting systems (VDS) (IEC 61243-5:1997, modified) Travaux sous tension - Dtecteurs de tension Partie 5: Systmes dtecteurs de tension (VDS) (CEI 61243-5:1997, modifie) Arbeiten unter Spannung - Spannungsprfer Teil 5: Spannungsprfsysteme (VDS) (IEC 61243-5:1997, modifiziert) This European S
12、tandard was approved by CENELEC on 2000-11-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references conc
13、erning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into
14、 its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norwa
15、y, Portugal, Spain, Sweden, Switzerland and United Kingdom.61243-5 IEC:1997 2 Foreword The text of the International Standard IEC 61243-5:1997, prepared by IEC TC 78, Live working, together with the common modifications prepared by the Technical Committee CENELEC TC 78, Equipment and tools for live
16、working, was submitted to the formal vote and was approved by CENELEC as EN 61243-5 on 2000-11-01. The following dates were fixed: - latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2001-11-01 - latest date b
17、y which the national standards conflicting with the EN have to be withdrawn (dow) 2003-11-01 Annexes designated “normative“ are part of the body of the standard. Annexes designated “informative“ are given for information only. In this standard, annexes A, B, C and ZB are normative and annexes D, E,
18、F and ZA are informative. Annexes ZA and ZB have been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61243-5:1997 was approved by CENELEC as a European Standard with agreed common modifications. 2egaP EN612435:2001 100270ISB Page2 EN612435:2001 BSI07200161243-5 IEC
19、:1997 3 CONTENTS Page INTRODUCTION . 5 Clause 1 Scope. 6 2 Normative references . 6 3 Definitions 8 4 Requirements. 10 4.1 General. 10 4.2 Threshold values for indication 11 4.3 Indication and perceptibility 12 4.4 Climatic requirements 13 4.5 Coupling dielectric 13 4.6 Measuring circuit components
20、. 14 4.7 Connecting lead 15 4.8 Interface and test point 15 4.9 Indicator 17 4.10 Terminal leads of separable indicators. 17 4.11 Markings . 17 4.12 Instructions for use 19 5 Tests 19 5.1 General. 19 5.2 Arrangement, assembly, markings and instructions for use 20 5.3 Dielectric strength of the coupl
21、ing system or integrated VDS 20 5.4 Maximum current from the coupling electrode 21 5.5 Interface conditions for separable VDS 21 5.6 Voltage limiting device. 21 5.7 Temperature dependence of coupling systems of separable VDS and of integrated VDS . 22 5.8 Phase rotation of the coupling system 22 5.9
22、 Insulation resistance of the coupling system under pollution. 23 5.10 Connecting leads. 24 5.11 Clear indication in integrated VDS 24 5.12 Vibration resistance of the indicator for separable and integrated VDS . 25 5.13 Drop and impact resistance . 25 5.14 Dielectric strength of separable indicator
23、s 25 5.15 Threshold voltage and input impedance of indicators . 26 5.16 Climatic dependence of threshold voltage 27 3egaP EN612435:2001 100270ISB Page3 EN612435:2001 BSI07200161243-5 IEC:1997 4 Clause Page 5.17 Response time of indicator 28 5.18 Non-response to d.c. voltage . 28 5.19 Efficiency of t
24、esting element 28 5.20 Indication until power source is exhausted . 29 5.21 Temperature dependence of the separable indicator 30 5.22 Clear perceptibility of visual indication . 30 5.23 Clear perceptibility of audible indication . 31 5.24 Clear indication of phase comparators . 32 5.25 Phase rotatio
25、n of universal phase comparator 33 5.26 Maintenance test of the coupling system of separable VDS 33 5.27 Maintenance test of voltage indicators of separable VDS . 34 5.28 Maintenance test of integrated VDS. 34 Tables 1 Characteristics of separable voltage detecting systems (VDS). 35 2 Dimensional ch
26、aracteristics of interface and test point 36 Figures 1 Voltage detecting system with portable indicator (separable VDS) . 37 2 Voltage detecting system with integrated indicator (integrated VDS) 37 3 Voltage detecting system with portable indicator and adaptor Example for HR-LR. 38 4 Symbol for capa
27、citive interface . 39 5 Example for markings of an interface in the HR-system. 39 6 Examples for measuring the response time. 40 7 Test set-up for perceptibility of visual indication 41 8 Test set-up for perceptibility of audible indication 42 9 Test set-up for clear indication and phase rotation of
28、 phase comparators 43 Annexes A Sequence of tests. 44 B Instructions for use of the VDS . 48 C Dimensional characteristics of plug arrangements. 51 D Sampling test . 52 E Tightness test for separable connectors containing LRP coupling systems . 53 F Voltage indicating systems 54 ZASpecial conditions
29、 for voltage indicators which can be connected to a 230 V a.c. socket-outlet 55 ZB Normative references to international publications with their corresponding European publications56 4egaP EN612435:2001 100270ISB Page4 EN612435:2001 BSI07200161243-5 IEC:1997 5 INTRODUCTION Capacitive voltage detecti
30、ng systems have already been used for a long time, especially on hermetically enclosed gas insulated switchgear in the medium voltage range. At the beginning this technique was used only for information about the voltage. With this part of IEC 61243, it is the intention to have the same level of saf
31、ety for detection of the absence or presence of voltage as with conventional voltage detectors. 5egaP EN612435:2001 100270ISB Page5 EN612435:2001 BSI07200161243-5 IEC:1997 6 LIVE WORKING VOLTAGE DETECTORS Part 5 : Voltage detecting systems (VDS) 1 Scope This part of IEC 61243 is applicable to voltag
32、e detecting systems that are single-pole and are capacitively-coupled to live parts. They are used to detect the presence or absence of operating voltage on a.c. electrical systems for voltages from 1 kV to 52 kV, and for frequencies from 16 2/ 3 Hz to 60 Hz. This standard is also applicable to phas
33、e comparators designed for voltage detecting systems. EMC tests are not included as, at the present time, not enough information about minimum requirements is available. NOTES 1 Except where specified otherwise, all the voltages defined in this standard refer to values of phase-to-phase voltages of
34、three-phase systems. In other systems, the applicable phase-to-phase or phase-to-earth voltages are used to determine the operating voltage. 2 Voltage detecting systems based on fundamentally different principles (for example optical systems, resistive coupling elements) are not covered in this stan
35、dard but should meet the requirements of this standard where applicable. 3 For frequencies differing from 50 Hz, the values C s and U taccording to table 1 are valid. The threshold values for I thave to be changed accordingly. 4 If in an electrical installation it is verified that the installation i
36、s dead by other means than using a voltage detecting system, a different device which can be termed voltage indicating system may be used for service information about the voltage state with reduced requirements concerning tests for clear and reliable indication. If so, this should be clearly stated
37、 and made explicit by the manufacturer (see annex F for further details). 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IEC 61243. At the time of publication, the editions indicated were valid.
38、 All normative documents are subject to revision, and parties to agreements based on this part of IEC 61243 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. Members of IEC and ISO maintain registers of currently valid Inte
39、rnational Standards. IEC 60050(151): 1978, International Electrotechnical Vocabulary (IEV) Chapter 151: Electrical and magnetic devices IEC 60060-1: 1989, High voltage test techniques Part 1: General definitions and test requirements IEC 60068-2-3: 1969, Environmental testing Part 2: Tests Test Ca:
40、Damp heat, steady state 6egaP EN612435:2001 100270ISB Page6 EN612435:2001 BSI07200161243-5 IEC:1997 7 IEC 60068-2-6: 1995, Environmental testing Part 2: Tests Test Fc and guidance: Vibration (sinusoidal) IEC 60068-2-11: 1981, Environmental testing Part 2: Tests Test Ka: Salt mist IEC 60068-2-14: 198
41、4, Environmental testing Part 2: Tests Test N: Change of temperature IEC 60068-2-63: 1991, Environmental testing Part 2: Tests Test Eg: Impact, spring hammer IEC 60096-0-1: 1990, Radio-frequency cables Part 0: Guide to the design of detail specifications Section 1: Coaxial cables IEC 60225: 1966, Oc
42、tave, half-octave and third-octave band filters intended for the analysis of sounds and vibrations IEC 60227-3: 1993, Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V Part 3: Non-sheathed cables for fixed wiring IEC 60352-1: 1983, Solderless connections Part 1: Sol
43、derless wrapped connections General requirements, test methods and practical guidance IEC 60352-2: 1990, Solderless connections Part 2: Solderless crimped connections General requirements, test methods and practical guidance IEC 60352-5: 1995, Solderless connections Part 5: Solderless press-in conne
44、ctions General requirements, test methods and practical guidance IEC 60384, Fixed capacitors for use in electronic equipment IEC 60529: 1989, Degrees of protection provided by enclosures (IP code) IEC 60536: 1976, Classification of electrical and electronic equipment with regard to protection agains
45、t electric shock IEC 60603-11: 1992, Connectors for frequencies below 3 MHz for use with printed boards Part 11: Detail specification for concentric connectors (dimensions for free connectors and fixed connectors) IEC 60651: 1979, Sound level meters IEC 60694: 1980, Common clauses for high-voltage s
46、witchgear and controlgear standards IEC 60760: 1989, Flat, quick-connect terminations IEC 60999: 1990, Connecting devices Safety requirements for screw-type and screwless-type clamping units for electrical copper conductors IEC 61010-2-031: 1993, Safety requirements for electrical equipment for meas
47、urement, control and laboratory use Part 2-031: Particular requirements for hand-held probe assemblies for electrical measurement and test QC 001005: 1992, Register of firms, products and services approved under the IECQ System, including ISO 9000 7egaP EN612435:2001 100270ISB Page7 EN612435:2001 BS
48、I07200161243-5 IEC:1997 8 ISO 3740: 1980, Acoustics Determination of sound power levels of noise sources Guidelines for the use of basic standards and for the preparation of noise test codes ISO 3744: 1994, Acoustics Determination of sound power levels of noise sources using sound pressure Engineeri
49、ng method in an essentially free field over a reflecting plane ISO 3745: 1977, Acoustics Determination of sound power levels of noise sources Precision methods for anechoic and semi-anechoic rooms ISO 3746: 1995, Acoustics Determination of sound power levels of noise sources using sound pressure Survey method using an envel
