SIST EN 61243-3:2015
(Amendment)Live working - Voltage detectors -- Part 3: Two-pole low-voltage type
Live working - Voltage detectors -- Part 3: Two-pole low-voltage type
This part of IEC 61243 is applicable to hand-held two-pole voltage detectors with their accessories (crocodile clips and detachable leads) to be used in contact with parts of electrical systems: – for a.c. voltages not exceeding 1 000 V at nominal frequencies between 16 2 3 Hz and up to 500 Hz, and/or
– for d.c. voltages not exceeding 1 500 V.
NOTE The a.c. voltages defined in this standard refer either to phase-to-phase voltages or phase to neutral voltages.
Contact electrode extensions are not covered by this standard. Voltage detectors covered by this standard are intended to be used under dry and humid conditions, both indoor and outdoor. They are not intended to be used under rain conditions. Voltage detectors covered by this standard are not intended to be used for continuous operation.
Voltage detectors covered by this standard are intended to be used up to 2 000 m above sea level.
This standard also includes provisions for the following supplementary functions when available (see Annex B):
– phase indication,
– rotating field indication, and
– continuity check.
Other supplementary functions are not covered by this standard. Voltage detectors covered by this standard are not considered as measuring devices. Relevant safety requirements for measuring devices are included in IEC 61010 series.
Arbeiten unter Spannung - Spannungsprüfer -- Teil 3: Zweipoliger Spannungsprüfer für Niederspannungsnetze
Travaux sous tension - Détecteurs de tension -- Partie 3: Type bipolaire basse tension
L'IEC 61243-3:2014 concerne les détecteurs de tension portatifs bipolaires ainsi que leurs accessoires (les pinces crocodiles et les cordons détachables) pour un usage au contact avec des pièces d'installations électriques à des tensions alternatives n'excédant pas 1 000 V à des fréquences nominales comprises entre 16 2/3 Hz et 500 Hz, et/ou à des tensions continues n'excédant pas 1 500 V. Les rallonges d'électrode de contact ne sont pas couvertes par la présente norme. Les détecteurs de tension couverts par la présente norme sont prévus pour une utilisation sous des conditions sèches et humides, à l'intérieur et à l'extérieur. Ils ne sont pas prévus pour une utilisation en conditions de pluie. Les détecteurs de tension couverts par la présente norme ne sont pas prévus pour un fonctionnement en continu. Les détecteurs de tension couverts par la présente norme sont prévus pour une utilisation à une altitude allant jusqu'à 2 000 m au-dessus du niveau de la mer. La présente norme inclut aussi des dispositions pour les fonctions supplémentaires suivantes, lorsqu'elles existent:
- l'indication de phase;
- l'indication de la rotation de phase;
- et le contrôle de continuité. Les autres fonctions supplémentaires ne sont pas couvertes par la présente norme. Les détecteurs de tension couverts par la présente norme ne sont pas considérés comme des instruments de mesure. Les exigences de sécurité relatives aux instruments de mesure sont incluses dans la série de normes IEC 61010. Cette troisième édition annule et remplace la deuxième édition publiée en 2009. Elle constitue une révision technique qui inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
- exigence et essai pour la gestion des tensions perturbatrices aux fréquences industrielles;
- et l'annexe informative sur les détecteurs de tension et présence de tension perturbatrices.
Delo pod napetostjo - Detektorji napetosti - 3. del: Dvopolni nizkonapetostni tip (IEC 61243-3:2014)
Ta del standarda IEC 61243 velja za ročne dvopolne nizkonapetostne detektorje napetosti z dodatno opremo (krokodilske sponke in odstranljivi vodi), ki se uporabljajo pri stiku z deli električnih sistemov: – za izmenični tok z napetostjo, ki ne presega 1000 V pri nominalnih frekvencah med 16 2 3 Hz in do 500 Hz in/ali
– za enosmerni tok z napetostjo, ki ne presega 1500 V.
OPOMBA Izmenični tokovi z napetostmi, določenimi v tem standardu, se nanašajo na medfazne ali fazne napetosti.
Ta standard ne zajema podaljškov kontaktnih elektrod. Detektorji napetosti, ki jih zajema ta standard, so namenjeni za uporabo v suhih in vlažnih pogojih v zaprtih prostorih ter na prostem. Niso namenjeni uporabi v dežju. Detektorji napetosti, ki jih zajema ta standard, niso namenjeni neprekinjenemu delovanju.
Detektorji napetosti, ki jih zajema ta standard, so namenjeni za uporabo do nadmorske višine 2000 m.
Ta standard zajema tudi določbe za naslednje dodatne funkcije, kadar so te na voljo (glej dodatek B):
– navedba faze,
– navedba vrtilnega polja in
– preverjanje zveznosti.
Standard ne zajema drugih dodatnih funkcij. Detektorji napetosti, ki jih zajema ta standard, se ne obravnavajo kot merilne naprave. Ustrezne varnostne zahteve za merilne naprave so zajete v skupini standardov IEC 61010.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Delo pod napetostjo - Detektorji napetosti - 3. del: Dvopolni nizkonapetostni tip (IEC 61243-3:2014)Arbeiten unter Spannung - Spannungsprüfer -- Teil 3: Zweipoliger Spannungsprüfer für NiederspannungsnetzeTravaux sous tension - Détecteurs de tension -- Partie 3: Type bipolaire basse tensionLive working - Voltage detectors -- Part 3: Two-pole low-voltage type13.260Protection against electric shock. Live workingICS:Ta slovenski standard je istoveten z:EN 61243-3:2014SIST EN 61243-3:2015en01-april-2015SIST EN 61243-3:2015SLOVENSKI
STANDARDSIST EN 61243-3:20111DGRPHãþD
SIST EN 61243-3:2015
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 61243-3
November 2014 ICS 13.260; 29.240.20; 29.260.99
Supersedes
EN 61243-3:2010
English Version
Live working - Voltage detectors - Part 3: Two-pole low-voltage type (IEC 61243-3:2014)
Travaux sous tension - Détecteurs de tension - Partie 3: Type bipolaire basse tension (CEI 61243-3:2014)
Arbeiten unter Spannung - Spannungsprüfer - Teil 3: Zweipoliger Spannungsprüfer für Niederspannungsnetze (IEC 61243-3:2014) This European Standard was approved by CENELEC on 2014-11-13. 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 concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre 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 its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17,
B-1000 Brussels © 2014 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 61243-3:2014 E SIST EN 61243-3:2015
EN 61243-3:2014 - 2 - Foreword The text of document 78/1054/FDIS, future edition 3 of IEC 61243-3, prepared by IEC/TC 78 "Live working" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61243-3:2014. The following dates are fixed: • latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2015-08-13 • latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2017-11-13
This document supersedes EN 61243-3:2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent rights. This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment Designed for Use within Certain Voltage Limits (LVD - 2006/95/EC). Endorsement notice The text of the International Standard IEC 61243-3:2014 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60721-2-1:1982 & IEC 60721-2-1:1982/A1:1987 NOTE Harmonized as HD 478.2.1 S1:1989 (not modified). IEC 60743:2013 NOTE Harmonized as EN 60743:2013 (not modified). ISO 9000:2005 NOTE Harmonized as EN ISO 9000:2005 (not modified).
SIST EN 61243-3:2015
- 3 - EN 61243-3:2014 Annex ZA (normative)
Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu.
Publication Year Title EN/HD Year IEC 60068-2-6 -
Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal) EN 60068-2-6 -
IEC 60068-2-31 -
Environmental testing - Part 2-31: Tests - Test Ec: Rough handling shocks, primarily for equipment-type specimens EN 60068-2-31 -
IEC 60068-2-75 1997
Environmental testing - Part 2-75: Tests - Test Eh: Hammer tests EN 60068-2-75 1997
IEC 60112 -
Method for the determination of the proof and the comparative tracking indices of solid insulating materials EN 60112 -
IEC 60304 -
Standard colours for insulation for low-frequency cables and wires HD 402 S2 -
IEC 60417 -
Graphical symbols for use on equipment - -
IEC/TS 60479-1 2005
Effects of current on human beings and livestock - Part 1: General aspects - -
IEC 60529 - + A1 + A2 1989
- 1999
2013
Degrees of protection provided by enclosures (IP Code) EN 60529 + corrigendum May
+ A1 + A2 1991
1993
2000
2013
IEC 60664-1 2007
Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests EN 60664-1 2007
IEC 60664-3 -
Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution EN 60664-3 -
SIST EN 61243-3:2015
EN 61243-3:2014 - 4 - Publication Year Title EN/HD Year IEC 60695-10-2 2003
Fire hazard testing - Part 10-2: Abnormal heat - Ball pressure test EN 60695-10-2 2003
IEC 60942 -
Electroacoustics - Sound calibrators EN 60942 -
IEC 61010-1 - 2001 1) - Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements EN 61010-1 + corrigendum Jun. 2001 2) 2002 IEC 61010-031 + A1 2002
2008
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 031: Safety requirements for hand-held probe assemblies for electrical measurement and test EN 61010-031 + A1 2002
2008
IEC 61140 + A1 (mod) 2001
2004
Protection against electric shock - Common aspects for installation and equipment EN 61140 + A1 2002
2006
IEC 61180-1 -
High-voltage test techniques for low-voltage equipment - Part 1: Definitions, test and procedure requirements EN 61180-1 -
IEC 61180-2 -
High-voltage test techniques for low-voltage equipment - Part 2: Test equipment EN 61180-2 -
IEC 61260 -
Electroacoustics - Octave-band and fractional-octave-band filters EN 61260 -
IEC 61318 -
Live working - Conformity assessment applicable to tools, devices and equipment EN 61318 -
IEC 61326-1 2005
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 1: General requirements EN 61326-1 2006
IEC 61477 -
Live working - Minimum requirements for the utilization of tools, devices and equipment EN 61477 -
IEC 61557-7 2007
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 7: Phase sequence EN 61557-7 2007
IEC 61672-1 -
Electroacoustics - Sound level meters - Part 1: Specifications EN 61672-1 -
1) Superseded by IEC 61010-1:2010. 2) Superseded by EN 61010-1:2010 (IEC 61010-1:2010). SIST EN 61243-3:2015
- 5 - EN 61243-3:2014 Publication Year Title EN/HD Year ISO 286-1 -
Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 1: Basis of tolerances, deviations and fits EN ISO 286-1 -
ISO 286-2 -
Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts EN ISO 286-2 -
ISO 354 -
Acoustics - Measurement of sound absorption in a reverberation room EN ISO 354 -
ISO 3744 1994 3) Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane EN ISO 3744 2009 4) ISO 3745 -
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms EN ISO 3745 -
ISO 7000 -
Graphical symbols for use on equipment - Registered symbols - -
3) Superseded by ISO 3744:2010. 4) Superseded by EN ISO 3744:2010 (ISO 3744:2010). SIST EN 61243-3:2015
SIST EN 61243-3:2015
IEC 61243-3 Edition 3.0 2014-10 INTERNATIONAL STANDARD NORME INTERNATIONALE Live working – Voltage detectors –
Part 3: Two-pole low-voltage type
Travaux sous tension – Détecteurs de tension –
Partie 3: Type bipolaire basse tension
INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE XC ICS 13.260, 29.240.20, 29.260.99 PRICE CODE CODE PRIX ISBN 978-2-8322-1882-2
® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale ®
Warning! Make sure that you obtained this publication from an authorized distributor.
Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé. SIST EN 61243-3:2015 colourinside
– 2 – IEC 61243-3:2014 IEC 2014 CONTENTS FOREWORD . 6 INTRODUCTION . 8 1 Scope . 9 2 Normative references . 9 3 Terms and definitions . 11 4 Requirements . 14 4.1 General requirements . 14 4.1.1 Safety . 14 4.1.2 Indication . 15 4.1.3 Electromagnetic compatibility (EMC) . 15 4.2 Functional requirements. 15 4.2.1 Clear indication . 15 4.2.2 Clear perceptibility . 16 4.2.3 Temperature and humidity dependence of the indication. 17 4.2.4 Frequency dependency for a.c. voltage detector . 17 4.2.5 Ripple dependency for d.c. voltage detector . 17 4.2.6 Response time . 17 4.2.7 Power source dependability . 17 4.2.8 Testing element . 18 4.2.9 Time rating . 18 4.3 Electrical requirements . 18 4.3.1 Insulating material . 18 4.3.2 Protection against electric shocks . 18 4.3.3 Current limiting elements . 19 4.3.4 Minimum clearance and creepage distances . 19 4.3.5 Protection against electrical stresses . 21 4.3.6 Lead(s) . 21 4.3.7 Probes . 22 4.3.8 Connector(s) (if any) . 22 4.3.9 Accessible switches in the detecting circuit for temporary loading (if any) . 22 4.4 Mechanical requirements . 22 4.4.1 Design . 22 4.4.2 Dimensions, construction . 24 4.4.3 Degree of protection provided by enclosures . 24 4.4.4 Resistance to vibration . 24 4.4.5 Drop resistance . 24 4.4.6 Shock resistance . 24 4.4.7 Possible disassembling . 24 4.4.8 Surface temperature . 25 4.4.9 Resistance to heat . 25 4.4.10 Probes . 25 4.4.11 Lead(s) . 25 4.5 Marking . 25 4.5.1 General . 25 4.5.2 Marking on the indicator . 25 SIST EN 61243-3:2015
IEC 61243-3:2014 IEC 2014 – 3 – 4.5.3 Marking on the probe and/or the lead . 26 4.6 Instructions for use . 26 4.7 Requirements in case of reasonably foreseeable misuse during live working . 27 4.7.1 AC/DC voltage misuse . 27 4.7.2 Maximum current to earth in case of misuse . 27 4.7.3 Misuse in case of mistaking of the voltage of the low voltage network . 28 5 Tests . 28 5.1 General . 28 5.2 Tests for general requirements . 29 5.2.1 Indication . 29 5.2.2 Electromagnetic compatibility (EMC) . 29 5.3 Tests for functional requirements . 30 5.3.1 Clear indication . 30 5.3.2 Clear perceptibility of visual indication . 33 5.3.3 Clear perceptibility of audible indication (when available) . 35 5.3.4 Temperature and humidity dependence of the indication. 37 5.3.5 Frequency dependency for a.c. voltage detector . 38 5.3.6 Ripple dependency for d.c. voltage detector . 39 5.3.7 Response time . 39 5.3.8 Power source dependability . 40 5.3.9 Testing element . 40 5.3.10 Time rating . 40 5.4 Tests for electrical requirements . 41 5.4.1 Tests on the insulation . 41 5.4.2 Protection against electric shocks . 42 5.4.3 Current limiting elements . 43 5.4.4 Minimum clearance and creepage distances . 43 5.4.5 Protection against electrical stresses . 43 5.4.6 Lead(s) . 44 5.4.7 Probe(s) . 44 5.4.8 Connector(s). 44 5.4.9 Switches for temporary loading (if any) . 44 5.5 Tests for mechanical requirements . 45 5.5.1 Design . 45 5.5.2 Dimensions, construction . 45 5.5.3 Degree of protection provided by enclosures . 45 5.5.4 Vibration resistance . 45 5.5.5 Drop resistance . 46 5.5.6 Shock resistance . 47 5.5.7 Possible disassembling . 47 5.5.8 Surface temperature . 47 5.5.9 Heat resistance . 48 5.5.10 Probes . 48 5.5.11 Lead(s) . 50 5.6 Marking . 51 5.6.1 Visual inspection and measurement . 51 5.6.2 Durability of marking . 51 5.7 Instructions for use . 52 5.7.1 Type test . 52 SIST EN 61243-3:2015
– 4 – IEC 61243-3:2014 IEC 2014 5.7.2 Alternative test in case of voltage detectors having completed the production phase . 52 5.8 Tests for reasonably foreseeable misuse during live working . 52 5.8.1 AC/DC voltage misuse . 52 5.8.2 Maximum current to earth in case of misuse . 52 5.8.3 Misuse in case of mistaking of the voltage of the low voltage network . 53 6 Conformity testing . 53 7 Modifications . 53 Annex A (informative)
Differences with IEC 61010 series . 54 A.1 Existing requirements and tests but with different sanctions or pass test criteria . 54 A.2 List of requirements of IEC 61010 series not included in this standard, with rationale . 56 A.3 Additional requirements of this standard, related to safety and functional safety of voltage detectors, with rationale . 57 Annex B (normative)
Supplementary functions:
Phase indication – Rotating field indication – Continuity check . 59 B.1 Terms and definitions. 59 B.2 General requirements for the supplementary functions . 59 B.2.1 Safety and performance of the voltage detector . 59 B.2.2 Indication . 59 B.2.3 Indication only in contact with bare part . 59 B.2.4 Temperature rise . 59 B.2.5 Instructions for use . 59 B.3 General tests for the supplementary functions . 60 B.3.1 Safety and performance of the voltage detector . 60 B.3.2 Indication . 60 B.3.3 Indication only in contact with bare part . 60 B.3.4 Temperature rise test . 60 B.3.5 Instructions for use . 60 B.4 Phase indication with or without the use of accessible electrode . 61 B.4.1 General . 61 B.4.2 Additional requirements . 61 B.4.3 Additional tests . 61 B.5 Rotating field indication. 62 B.5.1 Additional requirements . 62 B.5.2 Additional tests . 62 B.6 Continuity check . 63 B.6.1 Additional requirements . 63 B.6.2 Additional tests . 63 B.7 Classification of defects and associated requirements and tests . 64 Annex C (normative)
Instructions for use . 65 C.1 General . 65 C.2 Safety advices . 66 Annex D (normative)
General type test procedure . 67 Annex E (normative)
Classification of defects and associated requirements and tests . 69 Annex F (informative)
In-service care and use . 71 F.1 Use and storage . 71 F.2 Inspection before use. 71 SIST EN 61243-3:2015
IEC 61243-3:2014 IEC 2014 – 5 – F.3 Maintenance . 71 F.3.1 Regular maintenance . 71 F.3.2 Periodic maintenance . 72 F.3.3 Periodic testing . 72 Annex G (informative)
Voltage detectors and the presence of interference voltages. 73 G.1 General . 73 G.2 Voltage detectors with the capability of suppressing or reducing significantly the level of interference voltages – relatively low internal impedance (< 100 kΩ) . 73 G.3 Voltage detectors with the capability of discriminating an operating voltage from an interference voltage . 73 G.4 Voltage detectors with no capability of suppressing or reducing significantly the level of interference voltages – relatively high internal impedance (> 100 kΩ) . 74 Bibliography . 75
Figure 1 – Illustration of the electrical insulation features
applicable to components of a voltage detector . 20 Figure 2 – Voltage detector . 23 Figure 3 – Maximum rms a.c. current to earth in case of misuse . 27 Figure 4 – Maximum d.c. current to earth in case of misuse . 28 Figure 5 – Test set-up for the performance of a voltage detector claiming to
be able to distinguish an operating voltage from an interference voltage . 32 Figure 6 – Test set-up for measurement of clear perceptibility of visual indication. 34 Figure 7 – Test set-up for measurement of clear perceptibility of audible indication . 36 Figure 8 – Test set-up for close adhesion of insulation of the
insulated part of the contact electrode . 49
Table 1 – Climatic categories of voltage detectors . 17 Table 2 – Minimum clearance distances for basic insulation
and for supplementary insulation . 20 Table 3 – Minimum clearance distances for reinforced insulation . 21 Table 4 – Parameters to be observed to check the climatic dependence .
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