EN 61442:2005
(Main)Test methods for accessories for power cables with rated voltages from 6 kV (Um = 7,2 kV) up to 36 kV (Um = 42 kV)
Test methods for accessories for power cables with rated voltages from 6 kV (Um = 7,2 kV) up to 36 kV (Um = 42 kV)
Specifies the test methods to be used for type testing accessories for power cables with rated voltage from 3,6/6 (7,2) kV up to 18/30 (36) kV. Test methods are specified for accessories for extruded and paper insulated cables according to EN 60502-2 and EN 60055-1 respectively. Significant technical changes with respect to the previous edition are as follows: a) a test in water has been added for stop ends; b) the heating cycles voltage test has been revised to clarify testing in air and water; c) the testing conditions for the short-circuit tests have been redefined; d) additional information has been provided for testing separable connectors with a metallic housing; e) tests not required by IEC, i.e. an immersion test for outdoor terminations and an impact test, have been included in order to have a common test method document with CENELEC under the IEC/CLC Dresden agreement.
Prüfverfahren für Starkstromkabelgarnituren mit einer Nennspannung von 6 kV (Um = 7,2 kV) bis 36 kV (Um = 42 kV)
Méthodes d'essais des accessoires de câbles d'énergie de tensions assignées de 6 kV (Um = 7,2 kV) à 36 kV (Um = 42 kV)
Définit les méthodes d'essais applicables aux essais de type des accessoires de câbles d'énergie de tensions assignées de 3,6/6 (7,2) kV à 18/30 (36) kV inclus. Ces méthodes d'essais sont spécifiques aux accessoires pour câbles à isolant extrudé et pour câbles isolés au papier selon la EN 60502-2 et la EN 60055-1. Les changements techniques significatifs par rapport à l'édition précédente sont les suivants: un essai dans l'eau a été ajouté pour les bouts perdus; l'essai des cycles thermiques sous tension a été révisé pour donner plus de clarté aux méthodes d'essai dans l'eau ou dans l'air; les conditions de réalisation des essais de court-circuit ont été redéfinies; une information additionnelle a été apportée pour essayer les connecteurs séparables comportant un boîtier métallique; des essais non requis par la CEI, c'est-à-dire un essai d'immersion pour les extrémités extérieures et un essai d'impact, ont été inclus pour avoir un document de méthodes d'essai commun avec le CENELEC dans le cadre de l'agrément CEI/CLC de Dresde.
Preskusne metode za pribor energetskih kablov za napetosti od 6 kV (Um = 7,2 kV) do 36 kV (Um = 42 kV)
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Standards Content (Sample)
SLOVENSKI SIST EN 61442:2005
STANDARD
december 2005
Preskusne metode za pribor energetskih kablov za napetosti od 6 kV (Um =
7,2 kV) do 36 kV (Um = 42 kV)
Test methods for accessories for power cables with rated voltages from 6 kV (Um =
7,2 kV) up to 36 kV (Um = 42 kV) (IEC 61442:2005, modified)
ICS 29.060.20 Referenčna številka
© Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno
EUROPEAN STANDARD EN 61442
NORME EUROPÉENNE
EUROPÄISCHE NORM April 2005
ICS 19.080; 290.060.20 Supersedes HD 628 S1:1996 + A1:2001
English version
Test methods for accessories for power cables with rated voltages
from 6 kV (U = 7,2 kV) up to 36 kV (U = 42 kV)
m m
(IEC 61442:2005, modified)
Méthodes d'essais des accessoires Prüfverfahren für
de câbles d'énergie de tensions Starkstromkabelgarnituren mit einer
assignées de 6 kV (U = 7,2 kV) Nennspannung von 6 kV (U = 7,2 kV)
m m
à 36 kV (U = 42 kV) bis 36 kV (U = 42 kV)
m m
(CEI 61442:2005, modifiée) (IEC 61442:2005, modifiziert)
This European Standard was approved by CENELEC on 2005-03-01. 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 concerning 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 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, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,
Switzerland and 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
© 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61442:2005 E
Foreword
The text of document 20/748/FDIS, future edition 2 of IEC 61442, prepared by IEC TC 20, Electric
cables, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as
EN 61442 on 2005-03-01.
A draft amendment, prepared by the Technical Committee CENELEC TC 20, Electric cables, was
submitted to the formal vote and was approved by CENELEC for inclusion into EN 61442 on
2005-03-01.
This European Standard supersedes HD 628 S1:1996 + A1:2001.
In comparison with HD 628, the impact test at low temperature has been deleted.
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) 2006-01-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2008-03-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61442:2005 was approved by CENELEC as a European
Standard with agreed common modifications as given below.
COMMON MODIFICATIONS
Title
Amend the title to show the following upper voltage limit:
“… with rated voltages from 6 kV (U = 7,2 kV) up to 36 kV (U = 42 kV)”
m m
1 Scope
Amend the voltage reference in paragraph 1 to read:
“… with rated voltages from 6 kV (U = 7,2 kV) up to 36 kV (U = 42 kV), …”
m m
__________
- 3 - EN 61442:2005
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
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.
NOTE Where an international publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
1)
IEC 60055-1 - Paper-insulated metal-sheathed cables for - -
rated voltages up to 18/30 kV (with copper
or aluminium conductors and excluding
gas-pressure and oil-filled cables)
Part 1: Tests on cables and their
accessories
IEC 60060-1 1989 High-voltage test techniques HD 588.1 S1 1991
+ corr. March 1990 Part 1: General definitions and test
requirements
IEC 60230 1966 Impulse tests on cables and their EN 60230 2002
accessories
IEC 60270 2000 High-voltage test techniques - Partial EN 60270 2001
discharge measurements
IEC 60502-2 2005 Power cables with extruded insulation and - -
their accessories for rated voltages from 1
kV (U = 1,2 kV) up to 30 kV (U = 36 kV)
m m
Part 2: Cables for rated voltages from 6 kV
(U = 7,2 kV) up to 30 kV (U = 36 kV)
m m
2)
IEC 60811-1-2 1985 Insulating and sheathing materials of EN 60811-1-2 1995
electric cables - Common test methods
Part 1-2: General application - Thermal
ageing methods
IEC 60885-3 1988 Electrical test methods for electric cables EN 60885-3 2003
Part 3: Test methods for partial discharge
measurements on lengths of extruded
power cables
IEC 60986 2000 Short-circuit temperature limites of electric - -
cables with rated voltagesf
from 6 kV (U = 7,2 kV) up to 30 kV
m
(U 36 kV)
m =
1)
Undated reference.
2)
EN 60811-1-2 includes corrigendum May 1988 + A1:1989 to IEC 60811-1-2:1985.
Publication Year Title EN/HD Year
IEC 61238-1 2003 Compression and mechanical connectors EN 61238-1 2003
(mod) for power cables for rated voltages up to
36 kV (U = 42 kV)
m
Part 1: Test methods and requirements
NORME CEI
INTERNATIONALE IEC
INTERNATIONAL
Deuxième édition
STANDARD
Second edition
2005-03
Méthodes d'essais des accessoires de câbles
d'énergie de tensions assignées
de 6 kV (U = 7,2 kV) à 30 kV (U = 36 kV)
m m
Test methods for accessories for power cables
with rated voltages
from 6 kV (U = 7,2 kV) up to 30 kV (U = 36 kV)
m m
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61442 © IEC:2005 – 3 –
CONTENTS
FOREWORD .7
1 Scope.11
2 Normative references .11
3 Test installations and conditions .13
4 AC voltage tests .13
4.1 Dry test for all accessories .13
4.2 Wet test for outdoor terminations .13
4.3 Test in water for stop ends .15
5 DC voltage tests.15
5.1 Installation .15
5.2 Method.15
6 Impulse voltage tests.15
6.1 Installation .15
6.2 Method.15
6.3 Test at elevated temperature .15
7 Partial discharge test.17
7.1 Method.17
7.2 Test at elevated temperature .17
8 Tests at elevated temperature .17
8.1 Installation and connection .17
8.2 Measurement of temperature .17
9 Heating cycles voltage test .25
9.1 Installation .25
9.2 Test in air.25
9.3 Test in water .25
9.4 Immersion test for outdoor terminations .27
10 Thermal short-circuit test (screen) .27
10.1 Installation .27
10.2 Method.27
11 Thermal short-circuit test (conductor) .29
11.1 Installation .29
11.2 Method.29
12 Dynamic short-circuit test .31
12.1 Installation .31
12.2 Method.31
13 Humidity and salt fog tests.31
13.1 Apparatus .31
13.2 Installation .33
13.3 Method.33
14 Impact test at ambient temperature.33
15 Screen resistance measurement.37
15.1 Installation .37
15.2 Method.37
61442 © IEC:2005 – 5 –
16 Screen leakage current measurement.37
16.1 Installation .37
16.2 Method.37
17 Screen fault current initiation test .39
17.1 Installation .39
17.2 Method.41
18 Operating force test.43
18.1 Installation .43
18.2 Method.43
19 Operating eye test .43
19.1 Installation .43
19.2 Method.43
20 Capacitive test point performance.
...
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