HD 60364-6:2007
(Main)Low voltage electrical installations - Part 6: Verification
Low voltage electrical installations - Part 6: Verification
Provides requirements for initial verification, by inspection and testing, of an electrical installation to determine, as far as reasonably practicable, whether the requirements of the other parts of IEC 60364 have been met and requirements for the reporting of the results of the initial verification. The initial verification takes place upon completion of a new installation or completion of additions or of alterations to existing installations. Provides requirements for periodic verification of an electrical installation to determine, as far as reasonably practicable, whether the installation and all its constituent equipment are in a satisfactory condition for use and requirements for the reporting of the results of the periodic verification.
Errichten von Niederspannungsanlagen - Teil 6: Prüfungen
Installations électriques à basse tension - Partie 6: Vérification
Donne des exigences pour la vérification initiale, par inspection et essais d'une l'installation électrique afin de déterminer, autant que possible, la conformité avec les exigences appropriées des autres parties de la CEI 60364. La vérification initiale a lieu après achèvement d'une installation nouvelle ou après achèvement d'extensions et de modifications d'installations existantes. Donne des exigences pour les vérifications périodiques d'une l'installation électrique afin de déterminer, autant que possible, si l'installation et toutes ses composantes sont en état correct pour leur fonctionnement, y compris les exigences de rapports relatifs aux vérifications périodiques.
Nizkonapetostne električne inštalacije - 6. del: Preverjanje (IEC 60364-6:2006, spremenjen)
Ta del HD 60364 obravnava zahteve za prvo preverjanje in periodična preverjanja električne inštalacije. Točka 61 obravnava zahteve za prvo preverjanje s pregledom in preskusom električne inštalacije na najustreznejši način, ki bi izpolnil ostale zahteve HD 60364 za izdelavo poročila o rezultatih prvega preverjanja. Prvo preverjanje se izvede po izdelavi nove inštalacije ali po dodelavi oziroma spremembi obstoječe. Točka 62 obravnava zahteve za periodično preverjanje električne inštalacije, da bi se na najustreznejši način ugotovilo, ali so inštalacija in njene naprave v zadovoljivem stanju za uporabo in ali se lahko izdela ustrezno poročilo.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2007
1DGRPHãþD
SIST HD 384.6.61 S2:2004
Nizkonapetostne inštalacije - 6. del: Preverjanje (IEC 60364-6:2006, spremenjen)
Low voltage electrical installations -- Part 6: Verification
Errichten von Niederspannungsanlagen -- Teil 6: Prüfungen
Installations électriques a basse tension - Partie 6: Vérification
Ta slovenski standard je istoveten z: HD 60364-6:2007
ICS:
91.140.50 Sistemi za oskrbo z elektriko Electricity supply systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
HARMONIZATION DOCUMENT
HD 60364-6
DOCUMENT D'HARMONISATION
February 2007
HARMONISIERUNGSDOKUMENT
ICS 91.140.50 Supersedes HD 384.6.61 S2:2003
English version
Low voltage electrical installations -
Part 6: Verification
(IEC 60364-6:2006, modified)
Installations électriques à basse tension - Errichten von Niederspannungsanlagen -
Partie 6: Vérification Teil 6: Prüfungen
(CEI 60364-6:2006, modifiée) (IEC 60364-6:2006, modifiziert)
This Harmonization Document was approved by CENELEC on 2006-09-01. CENELEC members are bound to
comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for implementation of this
Harmonization Document at national level.
Up-to-date lists and bibliographical references concerning such national implementations may be obtained on
application to the Central Secretariat or to any CENELEC member.
This Harmonization Document exists in three official versions (English, French, German).
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. HD 60364-6:2007 E
FOREWORD
The text of document 64/1497/FDIS, future edition 1 of IEC 60364-6, prepared by IEC TC 64,
Electrical installations and protection against electric shock, was submitted to the IEC-CENELEC
parallel vote.
A draft amendment, prepared by SC 64A, Protection against electric shock, of Technical
Committee CENELEC TC 64, Electrical installations and protection against electric shock, was
submitted to the formal vote.
The combined texts were approved by CENELEC as HD 60364-6 on 2006-09-01.
This Harmonization Document supersedes HD 384.6.61 S2:2003.
The main changes with respect to HD 384.6.61 S2:2003 are:
– extension of the scope to cover, in addition to initial verification, also periodic verification of
electrical installations;
– modification of verification requirements in the case of protection by automatic disconnection
of the supply;
– requirements for verification of conditions for additional protection;
– requirements for reporting upon completion of initial and periodic verification;
– information concerning the measurement of earth loop impedance with current clamps;
– information concerning the evaluation of voltage drop;
– recommendations for electrical equipment which is being re-used;
– model forms of schedules that might be used for the description and for initial and periodic
verification of electrical installations.
The following dates were fixed:
– latest date by which the existence of the HD (doa) 2007-03-01
has to be announced at national level
– latest date by which the HD has to be implemented (dop) 2007-09-01
at national level by publication of a harmonized
national standard or by endorsement
– latest date by which the national standards conflicting (dow) 2009-09-01
with the HD have to be withdrawn
Annexes ZA and ZB have been added by CENELEC.
In this standard, the common modifications to the International Standard are indicated by a
vertical line in the left margin of the text.
- 3 - HD 60364-6:2007
CONTENTS
Page
6.1 Scope. 5
6.2 Normative references.…5
6.3 Definitions. 5
61 Initial verification. 6
61.1 General.6
61.2 Inspection.6
61.3 Testing. 7
61.3.1 General.7
61.3.2 Continuity of conductors.8
61.3.3 Insulation resistance of the electrical installation. 8
61.3.4 Protection by SELV, PELV or by electrical separation . 9
61.3.5 Insulation resistance/impedance of floors and walls . 9
61.3.6 Protection by automatic disconnection of the supply . 10
61.3.7 Additional protection.12
61.3.8 Polarity test.12
61.3.9 Check of phase sequence . 12
61.3.10 Functional test . 12
61.3.11 Voltage drop . 12
61.4 Reporting for initial verification . 13
62 Periodic verification. 13
62.1 General.13
62.2 Frequency of periodic verification . 14
62.3 Reporting for periodic verification . 15
Annex A (informative) – Method for measuring the insulation resistance/impedance of
floors and walls to earth or to the protective conductor . 16
A.1 General . 16
A.2 Test method for measuring the impedance of floors and walls with a.c.voltage . 16
A.3 Test electrode 1 . 17
A.4 Test electrode 2 . 18
Annex B (informative) – Method B1, B2 and B3. 19
B.1 Method B1 - Measurement of earth electrode resistance . 19
B.2 Method B 2 - Measurement of the fault loop impedance. 20
B.3 Method B 3 - Measurement of earth loop resistance with current clamps . 21
Annex C (informative) – Guide on the application of the rules of clause 61: Initial
verification . 22
Annex D (informative) – Example of a diagram suitable for the evaluation of the voltage
drop . 25
Annex E (informative) – Recommendation for electrical equipment, which is being re-used
in electrical installations. 26
Annex F (informative) – Description of the installation for verification. 27
Annex G (informative) – Form for inspection of electrical installations (see examples in G.2). 30
Annex H (informative) – Reporting for verification . 36
Annex ZA (normative) – Special national conditions. 37
Annex ZB (informative) – A-deviations . 41
- 5 - HD 60364-6:2007
6.1 Scope
This Part of HD 60364 provides requirements for initial and periodic verification of an electrical
installation.
Clause 61 provides requirements for initial verification, by inspection and testing, of an electrical
installation to determine, as far as reasonably practicable, whether the requirements of the other
parts of HD 60364 have been met and requirements for the reporting of the results of the initial
verification. The initial verification takes place upon completion of a new installatioon or
completion of additions or of alterations to existing installations.
Clause 62 provides requirements for periodic verification of an electrical installation to
determine, as far as reasonably practicable, whether the installation and all its constituent
equipment are in a satisfactory condition for use and requirements for the reporting of the results
of the periodic verification.
6.2 Normative references
The following referenced documents are indispensable for the application of this document. For
dated references, only the edition cited applies. For undated references, the latest edition of the
referenced document (including any amendments) applies.
HD 60364 (all parts), Low voltage electrical installations (IEC 60364, all parts)
EN 60079-17, Electrical apparatus for explosive atmospheres – Part 17: Inspection and
maintenance of electrical installations in hazarduous areas (other than mines)
(IEC 60079-17)
EN 61241-17, Electrical apparatus for use in the presence of combustible dust – Part 17:
Inspection and maintenance of electrical installations in hazarduous areas (other than mines)
(IEC 61241-17)
EN 61557 (all parts), 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
(IEC 61557, all parts)
6.3 Definitions
For the purpose of clauses 61 and 62 the following definitions apply:
6.3.1
verification
all measures by means of which compliance of the electrical installation with the relevant
requirements of HD 60364 is checked
NOTE It comprises inspection, testing and reporting.
6.3.2
inspection
Examination of an electrical installation using all the senses in order to ascertain correct
selection and proper erection of electrical equipment.
6.3.3
testing
implementation of measures in an electrical installation by means of which its effectiveness is
proved
NOTE It includes ascertaining values by means of appropriate measuring instruments, said values not being
detectable by inspection.
6.3.4
reporting
recording of the results of inspection and testing
6.3.5
maintenance
combination of all technical and administrative actions, including supervision actions, intended to
retain an item in, or restore it to, a state in which it can perform a required function
61 Initial verification
NOTE In Annex C a guidance on the application of the rules of this Clause 61 is given.
61.1 General
61.1.1 Every installation shall be verified during erection, as far as reasonably practicable, and
on completion, before being put into service by the user.
61.1.2 The information required by 514.5 of Part 5-51 and other information necessary for initial
verification shall be made available to the person carrying out the initial verification.
61.1.3 Initial verification shall include comparison of the results with relevant criteria to confirm
that the requirements of HD 60364 have been met.
61.1.4 Precautions shall be taken to ensure that the verification shall not cause danger to
persons or livestock and shall not cause damage to property and equipment even if the circuit is
defective.
61.1.5 For an addition or alteration to an existing installation, it shall be verified that the
addition or alteration complies with HD 60364 and does not impair the safety of the existing
installation.
NOTE For re-used equipment see Annex E
61.1.6 The initial verification shall be made by a skilled person, competent in verification.
NOTE Requirements concerning qualifications for enterprises and persons are a matter for national consideration.
61.2 Inspection
61.2.1 Inspection shall precede testing and shall normally be done prior to energizing the
installation.
61.2.2 The inspection shall be made to confirm that electrical equipment which is part of the
fixed installation is:
– in compliance with the safety requirements of the relevant equipment standards;
NOTE This may be ascertained by examination of the manufacturers information, marking or
certification
– correctly selected and erected according to HD 60364 and to the manufacturer’s
instructions;
– not visibly damaged so as to impair safety.
- 7 - HD 60364-6:2007
61.2.3 Inspection shall include at least the checking of the following, where relevant:
a) method of protection against electric shock (see Part 4-41);
b) presence of fire barriers and other precautions against propagation of fire and protecti
...
SLOVENSKI SIST HD 60364-6
STANDARD
oktober 2007
Nizkonapetostne električne inštalacije – 6. del: Preverjanje
(IEC 60364-6:2006, spremenjen)
Low-voltage electrical installations – Part 6: Verification
(IEC 60364-6:2006, modified)
Installations électriques à basse tension – Partie 6: Vérification
(CEI 60364-6:2006, modifiée)
Errichten von Niederspannungsanlagen – Teil 6: Prüfungen
(IEC 60364-6:2006, modifiziert)
Referenčna oznaka
ICS 91.140.50 SIST HD 60364-6:2007 (sl)
Nadaljevanje na straneh II do IV in od 1 do 41
© 2009–04: Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov standarda ni dovoljeno.
SIST HD 60364-6 : 2007
NACIONALNI UVOD
Standard SIST HD 60364-6 (sl), Nizkonapetostne električne inštalacije – 6. del: Preverjanje (IEC
60364-6:2006, spremenjen), 2007, ima status slovenskega standarda in je istoveten evropskemu
harmonizacijskemu dokumentu HD 60364-6 (en), Low-voltage electrical installations – Part 6:
Verification, 2007. Dodatno vsebuje slovenski nacionalni informativni dodatek SI.
NACIONALNI PREDGOVOR
Evropski harmonizacijski dokument HD 60364-6:2007 je pripravil tehnični odbor Evropskega komiteja
za standardizacijo v elektrotehniki (CENELEC) CLC/TC 64 Električne inštalacije in zaščita pred
električnim udarom. Evropski harmonizacijski dokument je spremenjen mednarodni standard
IEC 60364-6:2006, ki ga je pripravil tehnični odbor Mednarodne elektrotehniške komisije (IEC)
IEC/TC 64 Električne inštalacije in zaščita pred električnim udarom.
Slovenski standard SIST HD 60364-6:2007 je prevod evropskega harmonizacijskega dokumenta HD
60364-6:2007. V primeru spora glede besedila slovenskega prevoda v tem standardu je odločilen
izvirni evropski harmonizacijski dokument v angleškem jeziku. Slovensko izdajo standarda, skupaj s
slovenskim nacionalnim dodatkom, je pripravil tehnični odbor SIST/TC ELI Nizkonapetostne in
komunikacijske električne inštalacije.
Odločitev za privzem tega standarda po metodi ponatisa je dne 21. marca 2007 sprejel tehnični odbor
SIST/TC ELI Nizkonapetostne in komunikacijske električne inštalacije. Slovenski dodatek je tehnični
odbor SIST/TC ELI potrdil dne 18. marca 2009.
ZVEZE S STANDARDI
S privzemom tega evropskega standarda veljajo za omenjeni namen referenčnih standardov vsi
standardi, navedeni v izvirniku, razen tistih, ki so že sprejeti v nacionalno standardizacijo:
SIST HD 60364 (vsi deli) Nizkonapetostne električne inštalacije (IEC 60364, vsi deli)
SIST EN 60079-17 Električne naprave za eksplozivne plinske atmosfere – 17. del:
Pregledovanje in vzdrževanje električnih inštalacij v eksplozijsko
ogroženih prostorih (razen v rudnikih) (IEC 60079-17)
SIST EN 61241-17 Električne naprave za uporabo v prisotnosti gorljivega prahu – 17. del:
Pregledovanje in vzdrževanje električnih inštalacij v eksplozijsko
ogroženih območjih (razen v rudnikih) (IEC 61241-17)
SIST EN 61557 (vsi deli) Električna varnost v nizkonapetostnih razdelilnih sistemih izmenične
napetosti do 1 kV in enosmerne napetosti do 1,5 kV – Oprema za
preskušanje, merjenje ali nadzorovanje zaščitnih ukrepov (IEC 61557)
OSNOVA ZA IZDAJO STANDARDA
– privzem standarda HD 60364-6:2007
OPOMBA
– Nacionalni uvod in nacionalni predgovor nista sestavni del standarda.
– Povsod, kjer se v besedilu harmonizacijskega dokumenta uporablja izraz “evropski standard”, v
II
SIST HD 60364-6 : 2007
– Ta nacionalni dokument je istoveten s HD 60364-6:2007 in je objavljen z dovoljenjem
CENELEC
Avenue Marnix 17
B-1050 Bruselj
Belgija
– This national document is identical with HD 60364-6:2007 and is published with the permission
of
CENELEC
Avenue Marnix 17
B-1050 Bruxelles
Belgium
III
SIST HD 60364-6 : 2007
Dodatek SI
(informativni)
Vrednosti izolacijske impedance/prevodnosti tal in sten proti zemlji ali proti
zaščitnemu vodniku
SI.1 Vrednosti izolacijske upornosti/impedance tal in sten proti zemlji ali proti
zaščitnemu vodniku (PE) iz točke 61.3.5 za neprevodne prostore
Upornost izolirnih tal in sten, določena v točki C.1.5 standarda SIST HD 60364-4-41, na nobenem
mestu ne sme biti manjša od naslednjih vrednosti:
– 50 kΩ, če nazivna napetost inštalacije ni višja od 500 V, ali
– 100 kΩ, če je nazivna napetost inštalacije višja od 500 V.
OPOMBA: Če je upornost na nekem mestu manjša od zahtevane, veljajo stene in tla glede zaščite pred električnim udarom
kot tuji prevodni deli.
SI.2 Električne upornosti talnih oblog in položenih tal za polprevodne in prevodne
prostore
Vrednosti električne upornosti talnih oblog in položenih tal se merijo z enosmerno napetostjo po
metodi iz standarda SIST EN 61340-4-1, Elektrostatika – 4-1. del: Standardne preskusne metode za
določeno uporabo – Električna upornost talnih oblog in položenih tal.
IV
HARMONIZACIJSKI DOKUMENT HD 60364-6
HARMONIZATION DOCUMENT
DOCUMENT D'HARMONISATION
HARMONISIERUNGSDOKUMENT februar 2007
ICS 91.140.50 Nadomešča HD 384.6 61 S2:2003
Slovenska izdaja
Nizkonapetostne električne inštalacije – 6. del: Preverjanje
Low-voltage electrical installations - Installations électriques à basse Errichten von Niederspannungsanlagen -
Part 6: Verification tension - Partie 6: Vérification Teil 6: Prüfungen
(IEC 60364-6:2006, modified) (CEI 60364-6:2006, modifiée) (IEC 60364-6:2006, modifiziert)
Ta harmonizacijski dokument je CENELEC sprejel 1. septembra 2006. Člani CENELEC morajo
izpolnjevati notranje predpise CEN/CENELEC, s katerimi so predpisani pogoji za privzem
harmonizacijskega dokumenta na nacionalno raven.
Najnovejši seznami teh nacionalnih standardov z njihovimi bibliografskimi podatki se na zahtevo lahko
dobijo pri Centralnem sekretariatu ali katerem koli članu CENELEC.
Ta harmonizacijski dokument obstaja v treh izvirnih izdajah (angleški, francoski in nemški).
Člani CENELEC so nacionalne elektrotehniške komisije Avstrije, Belgije, Bolgarije, Cipra, Češke
republike, Danske, Estonije, Finske, Francije, Grčije, Irske, Islandije, Italije, Latvije, Litve, Luksemburga,
Madžarske, Malte, Nemčije, Nizozemske, Norveške, Poljske, Portugalske, Romunije, Slovaške,
Slovenije, Španije, Švedske, Švice in Združenega kraljestva.
CENELEC
Evropski komite za standardizacijo v elektrotehniki
European Committee for Electrotechnical Standardisation
Europäisches Komitee für Elektrotechnische Normung Comité Européen de Normalisation
Electrotechnique
Centralni sekretariat: Rue de Stassart 35, B-1050 Bruselj
© 2007 Lastnice avtorskih pravic so vse države članice CENELEC Ref. št. HD 60364-6:2007 E
SIST HD 60364-6 : 2007
PREDGOVOR
Besedilo osnutka mednarodnega standarda 64/1497/FDIS, prihodnja 1. izdaja IEC 60364-6, ki ga je
pripravil tehnični odbor IEC/TC 64, Električne inštalacije in zaščita pred električnim udarom, je bilo
potrjeno z vzporednim glasovanjem v IEC in v CENELEC.
Osnutek dopolnila, ki ga je pripravil SC 64A, Zaščita pred električnim udarom, tehničnega odbora
CENELEC TC 64, Električne inštalacije in zaščita pred električnim udarom, je bil potrjen s formalnim
končnim glasovanjem.
Združeni besedili je CENELEC potrdil kot HD 60364-6 dne 1. septembra 2006.
Ta harmonizacijski dokument nadomešča HD 384.6.61 S2:2003.
Glede na izdajo HD 384.6.61 S2:2003 so v tej izdaji naslednje bistvene spremembe:
– razširitev predmeta standarda: poleg prvega preverjanja so zajeta tudi periodična preverjanja
električnih inštalacij;
– sprememba zahtev preverjanja pri zaščiti s samodejnim odklopom napajanja;
– dodane zahteve za poročanje po končanem prvem ali periodičnem preverjanju;
– dodani podatki o merjenju impedance okvarne zanke s tokovnimi kleščami;
– dodani podatki o oceni padca napetosti;
– dodana priporočila za rabljeno električno opremo;
– dodani vzorci oblik obrazcev, ki se lahko uporabljajo za opisovanje električnih inštalacij ter za
njihovo prvo in periodično preverjanje.
Določeni so bili naslednji datumi:
– zadnji datum, do katerega je treba objaviti obstoj HD na (doa) 2007-03-01
nacionalni ravni
– zadnji datum, do katerega mora biti HD privzet na nacionalni (dop) 2007-09-01
ravni z izdajo harmonizacijskega nacionalnega standarda ali
po metodi privzema
– zadnji datum umika, do katerega je treba umakniti (dow) 2009-09-01
nacionalne standarde, ki so v nasprotju s tem HD
Dodatka ZA in ZB je dodal CENELEC.
V tem harmonizacijskem dokumentu so skupne evropske spremembe mednarodnega standarda
označene z navpično črto na levem robu besedila.
SIST HD 60364-6 : 2007
VSEBINA Stran
6.1 Področje uporabe .5
6.2 Zveze s standardi .5
6.3 Definicije .5
6.3.1 Preverjanje .5
6.3.2 Pregled .5
6.3.3 Preskušanje.5
6.3.4 Poročanje .5
6.3.5 Vzdrževanje.5
61 Prvo preverjanje .6
61.1 Splošno.6
61.2 Pregled .6
61.3 Preskušanje.7
61.3.1 Splošno.7
61.3.2 Neprekinjenost vodnikov .7
61.3.3 Izolacijska upornost električne inštalacije .7
61.3.4 Zaščita s SELV, PELV ali z električnim ločevanjem.8
61.3.5 Izolacijska upornost/impedanca tal in sten.9
61.3.6 Zaščita s samodejnim odklopom napajanja .9
61.3.7 Dodatna zaščita.11
61.3.8 Preskus polaritete.11
61.3.9 Preskus faznega zaporedja.11
61.3.10 Preskus delovanja .11
61.3.11 Preverjanje padca napetosti.11
61.4 Poročanje za prvo preverjanje.11
62 Periodično preverjanje.12
62.1 Splošno.12
62.2 Pogostnost periodičnih preverjanj .13
62.3 Poročanje o periodičnih preverjanjih .13
Dodatek A (informativni): Načini merjenja izolacijske upornosti/impedance tal in sten proti zemlji
ali proti zaščitnemu vodniku .14
A.1 Splošno .14
A.2 Preskusna metoda za merjenje impedance tal in sten z izmenično napetostjo .14
A.3 Merilna elektroda 1.15
A.4 Merilna elektroda 2.16
Dodatek B (informativni): Načini B1, B2 in B3.17
B.1 Način B1: Meritev upornosti ozemljila.17
B.2 Način B2: Meritev impedance okvarne zanke .18
B.3 Način B3: Meritev impedance okvarne zanke s tokovnimi kleščami .19
Dodatek C (informativni): Vodilo za uporabo pravil v točki 61: Prvo preverjanje .20
SIST HD 60364-6 : 2007
Dodatek D: (informativni): Primer diagrama, ki je primeren za ocenitev padca napetosti .23
Dodatek E (informativni): Priporočila za uporabo rabljene električne
...
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