HD 620 S1:1996/A1:2001

SLOVENSKI STANDARD
01-april-2002
Amendment to HD according to maintenance programme - Group 2
Distribution cables with extruded insulation for rated voltages from 3,6/6 (7,2) kV to
20,8/36 (42) kV
Energieverteilungskabel mit extrudierter Isolierung für Nennspannungen von 3,6/6 (7,2)
kV bis 20,8/36 (42) kV
Câbles de distribution, à isolation extrudée, pour des tensions assignées de 3,6/6 (7,2)
kV à 20,8/36 (42) kV inclus
Ta slovenski standard je istoveten z: HD 620 S1:1996/A1:2001
ICS:
29.060.20 Kabli Cables
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

HARMONIZATION DOCUMENT HD 620 S1/A1
DOCUMENT D'HARMONISATION (Volume I: Parts 1 to 5)
HARMONISIERUNGSDOKUMENT July 2001
ICS 29.060.20
English version
Distribution cables with extruded insulation for rated voltages
from 3,6/6 (7,2) kV to 20,8/36 (42) kV
Câbles de distribution, à isolation Energieverteilungskabel mit extrudierter
extrudée, pour des tensions assignées Isolierung für Nennspannungen
de 3,6/6 (7,2) kV à 20,8/36 (42) kV inclus von 3,6/6 (7,2) kV bis 20,8/36 (42) kV
This amendment A1 modifies the Harmonization Document HD 620 S1:1996; it was approved by
CENELEC on 2000-08-01. CENELEC members are bound to comply with the CEN/CENELEC Internal
Regulations which stipulate the conditions for implementation of this amendment on a national level.
Up-to-date lists and bibliographical references concerning such national implementation may be obtained on
application to the Central Secretariat or to any CENELEC member.
This amendment exists in three official versions (English, French).
CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,
Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway,
Portugal, 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
© 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. HD 620 S1:1996/A1:2001 E

Page 0-2
FOREWORD
This amendment to HD 620 S1:1996 has been prepared by WG9 of CENELEC TC20 "Electric Cables".
CENELEC TC20 confirmed at its Dublin meeting (April 1997) that the amendment should go to the Unique
Acceptance Procedure.
Part 1 has been completely re-issued, due to extensive changes to the tables of compounds, and to the
complete withdrawal of cable types with PVC insulation. Because of this withdrawal of PVC insulated cables,
Parts 3 and 4 are now designated "Spare". A list of additions and amendments to the particular sections of
Parts 5-9 is given in this Part 0.
NOTE  During the preparation of this amendment, IEC 502 (4th edition) has been replaced by IEC 60502-2.
In general the updating of these references has not been included in this amendment unless a complete section has been introduced or
replaced. Users should refer to IEC 60502-2 for the most up-to-date information, but note that the clause numbers are not identical to those
in IEC 502 (4th edition).
The draft was submitted to the Unique Acceptance Procedure in September 1999 and was approved by
CENELEC as amendment A1 to HD 620 S1:1996 on 2000-08-01.
The following dates were fixed:
- latest date by which the existence of the amendment
has to be announced at national level (doa) 2001-02-01
- latest date by which the amendment has to be implemented
at national level by publication of a harmonized
national standard or by endorsement (dop) 2002-01-01
- latest date by which the national standards conflicting
with the amendment have to be withdrawn (dow) 2003-08-01

Page 0-3
Contents
(HD 620 S1:1996 plus amendment A1)
(2)
PART 1 General requirements
(3)
PART 3 (Spare)
(3)
PART 4 (Spare)
PART 5 XLPE insulated single core cables, and single core pre-assembled cables
5-A Cables with PE (Type 5A-1) or PVC sheath (Type 5A-2)
(1)
5-B Cables with PE (Type 5B-1) or PVC sheath (Type 5B-2)
(2)
5-C Cables with PE (Type 5C-1) or PVC sheath (Type 5C-2)
5-D Cables with PE (Type 5D-1) or PVC sheath (Type 5D-2)
(2)
5-E-1 Cables with polyolefine compound sheath (Type 5E-1)
5-E-2 Bundle assembled cables with steel messenger core for overhead distribution and service MV
(Type 5E-3)
5-F Cables with aluminium conductors and PVC sheath (Type 5F-1), cables with aluminium
conductors and PE sheath with aluminium conductors and PE sheath, laid-up (Type 5F-2),
cables with aluminium conductors and PE sheath, laid-up around a bare-earth conductor
(Type 5F-3), cables with aluminium conductors and PE sheath, laid-up around a steel
messenger (Type 5F-4) and cables with copper conductors and PVC sheath (Type 5F-5)
5-G Cables with PVC sheath laid-up (Type 5G-1), cables with PVC sheath laid-up around an earth
conductor (Type 5G-2 and Type 5G-3), cables with PVC sheath laid around a messenger
(Type 5G-4) and cables with PVC sheath not laid-up (Type 5G-5)
5-H Cables with PE sheath (Type 5H)
(2)
5-J Cables with PE (Type 5J-1) or PVC sheath (Type 5J-2) or PVC flame retardant sheath
(Type 5J-3)
5-K Cables with PE (Type 5K-1) or PVC sheath (Type 5K-2)
(2)
5-L Cables with PVC sheath, laid-up (Type 5L-1) or not (Type 5L-2) around an additional
conductor
(1)
5-M Cables with PE sheath (Type 5M-1) and PVC sheath (Type 5M-2)
(1)
5-N Cables with PE sheath (Type 5N-1) or PVC sheath (Type 5N-2)
(1)
5-O-1 Single core XLPE insulated cables (Type 5O-1)
(1)
5-O-2 Single core XLPE insulated cables with lead sheath (Type 5O-2)
(3)
5-O-3 (Spare)
(1)
5-O-4 Single core XLPE insulated cables with wire screens and PE sheath (Type 5O-4)
(1)
5-O-5 Cables with alternative wire screens and PE sheath (Type 5O-5)
(1)
5-O-6 Single core XLPE insulated cables with wire screens and PVC sheath (Type 5O-6)
(1)
5-P Cables with PVC sheath laid-up around an earth conductor (Type 5P-1 and
Type 5P-2), cables with PVC sheath laid around a messenger (Type 5P-3)
_______________
(1)
A1 introduces some changes to the text
(2)
A1 completely revises the Particular Section
(3)
Item withdrawn by A1
(4)
A1 introduces new Section
Page 0-4
PART 6 XLPE insulated three core cables
6-A Cables with PE (Type 6A-1) or PVC sheath (Type 6A-2)
(2)
6-C Cables with PE (Type 6C-1) or PVC sheath (Type 6C-2)
6-D Cables with PE (Type 6D-1) or PVC (Type 6D-2) sheath
6-F Cables with PVC sheath and individual copper screen (Type 6F-1),
cables with PE sheath and individual copper screen (Type 6F-2) and
cables with PE sheath and common copper screen (Type 6F-3)
(2)
6-J Cables with PE (Type 6J-1) or PVC sheath (Type 6J-2) or PVC flame retardant sheath
(Type 6J-3)
6-K Cables with PE (Type 6K-1) or PVC sheath (Type 6K-2)
(1)
6-M Cables with PE sheath (Type 6M-1) and PVC sheath (Type 6M-2)
(1)
6-N Cables with PE sheath (Type 6N-1) or PVC sheath (Type 6N-2)
(1)
6-O-1 3-core XLPE insulated cables (Type 6O-1)
(1)
6-O-2 3-core XLPE insulated cables with metallic armour and PE sheath (Type 6O-2)
(1)
6-O-3 3-core XLPE insulated cables with wire screen and PE screen (Type 6O-3)
PART 7 EPR insulated single core cables, and single core pre-assembled cables
(2)
7-E-1 Cables with polyolefine compound sheath (Type 7E-1)
7-E-2 Bundle assembled cables with steel messenger core for overhead distribution and service MV
(Type 7E-2)
(2)
7-I Cables with PVC sheath (Type 7I)
(1)
7-N Cables with PE sheath (Type 7N-1) or PVC sheath (Type 7N-2)
(1)
7-O-1 Single core EPR insulated cables (Type 7O-1)
(3)
7-O-2 (Spare)
(1)
7-O-3 Single core EPR insulated cables with wire screens and PE sheath (Type 7O-3)
(1)
7-O-4 Cables with alternative wire screens and PE sheaths (Type 7O-4)
PART 8 EPR insulated three core cables
(2)
8-I Cables with PVC sheath (Type 8I)
(1)
8-N Cables with PE sheath (Type 8N-1) or PVC sheath (Type 8N-2)
(1)
8-O-1 3-core EPR insulated cables (Type 8O-1)
(1)
8-O-2 3-core EPR insulated cables with metallic armour and PE sheath (Type 8O-2)
PART 9 HEPR insulated single core cables, and single core pre-assembled cables
(4)
9-E Cables with HEPR insulation and polyolefine compound sheath (Type 9E)
(2)
9-I-1 Cables with HEPR insulation, PE sheath and Alumoweld messenger (Aerial cables, Type 9I-1)
9-I-2 Cables with HEPR insulation and PVC sheath, single core and pre-assembled type (Type 9I-2)
_______________
(1)
A1 introduces some changes to the text
(2)
A1 completely revises the Particular Section
(3)
Item withdrawn by A1
(4)
A1 introduces new Section
Page 1-1
Part 1
Distribution cables with extruded insulation for rated voltages
from (3,6/6 7,2) kV up to and including 20,8/36 (42) kV
Part 1: General requirements
Replace the complete part by the following:

Page 1-2
Part 1
Contents
1 General .1-4
1.1 Scope .1-4
1.2 Object.1-4
2 Definitions .1-4
2.1 Definitions concerning the insulating and sheathing compounds.1-4
2.2 Definitions relating to the tests .1-5
2.3 Rated voltage .1-6
3 Marking.1-6
3.1 Indication of origin.1-6
3.2 Additional marking .1-7
3.3 Durability .1-7
3.4 Legibility .1-7
3.5 Common marking.1-7
3.6 Use of the name CENELEC.1-7
4 Construction of cables.1-7
4.1 Conductors .1-7
4.2 Insulation.1-8
4.3 Screening of cores.1-8
4.4 Assembly of cores.1-9
4.5 Fillers and binder tapes.1-9
4.6 Inner covering (bedding) .1-9
4.7 Inner sheath.1-10
4.8 Metallic coverings .1-11
4.9 Outer sheath.1-11
4.10 Earthing conductor.1-12
4.11 Messenger.1-12
5 Tests on completed cables.1-13
6 Sealing and packing.1-13
7 Current-carrying capacity.1-13
8 Guide to use and selection of cables .1-13
Tables 1-5 . 1-14

Page 1-3
Part 1
References
Part 1 of HD 620 S1 incorporates by dated or undated reference, provisions from other publications. These
references are cited at the appropriate places in the text and the publications are listed hereafter. For dated
references, subsequent amendments to or revisions of any of these publications apply to Part 1 of
HD 620 S1 only when incorporated in it by amendment or revision. For undated references the latest edition
of the publication referred to applies.
EN 60811 Insulating and sheathing materials of electric cables – Common test methods
HD 383 Conductors of insulated cables (Endorsing IEC 60228 and IEC 60228A)
HD 405 Tests on electric cables under fire conditions (Endorsing IEC 60332)
HD 605 Electric cables – Additional test methods
IEC 60229 Tests on cable oversheaths which have a special protective function and are
applied by extrusio
...