Multicore and symmetrical pair/quad cables for broadband digital communications (high bit rate digital access telecommunication networks) - Outside plant cables - Part 5: Filled drop cables - Sectional specification

is applicable to filled drop cables having a metallic screen over the cable core, a thermoplastic jacket, copper conductors, and solid or cellular insulation. These cables are typically available in 2 to 6 pair. These cables are intended primarily for direct burial in the ground.

Câbles multiconducteurs à paires symétriques et quartes pour transmissions numériques large bande (réseau d'accès télécommunication numérique à haut débit) - Câbles pour installations extérieures - Partie 5: Câbles de branchement remplis - Spécification intermédiaire

est applicable à des câbles de branchement remplis ayant un écran métallique sur l'âme du câble, une gaine thermoplastique, des conducteurs cuivre et une enveloppe isolante massive ou cellulaire. Ces câbles sont disponibles typiquement de 2 à 6 paires. Ces câbles sont destinés principalement à la pose directe en pleine terre.

General Information

Status
Published
Publication Date
22-Jun-2005
Current Stage
PPUB - Publication issued
Start Date
31-Aug-2005
Completion Date
23-Jun-2005
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IEC 62255-5:2005 - Multicore and symmetrical pair/quad cables for broadband digital communications (high bit rate digital access telecommunication networks) - Outside plant cables - Part 5: Filled drop cables - Sectional specification Released:6/23/2005 Isbn:2831880262
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IEC 62255-5:2005 - Multicore and symmetrical pair/quad cables for broadband digital communications (high bit rate digital access telecommunication networks) - Outside plant cables - Part 5: Filled drop cables - Sectional specification
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INTERNATIONAL IEC
STANDARD 62255-5
First edition
2005-06
Multicore and symmetrical pair/quad cables
for broadband digital communications
(high bit rate digital access telecommunication
networks) – Outside plant cables –
Part 5:
Filled drop cables – Sectional specification

Reference number
Publication numbering
As from 1 January 1997 all IEC publications are issued with a designation in the

60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1.

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edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the

base publication incorporating amendment 1 and the base publication incorporating

amendments 1 and 2.
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INTERNATIONAL IEC
STANDARD 62255-5
First edition
2005-06
Multicore and symmetrical pair/quad cables
for broadband digital communications
(high bit rate digital access telecommunication
networks) – Outside plant cables –
Part 5:
Filled drop cables – Sectional specification

 IEC 2005  Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
PRICE CODE
Commission Electrotechnique Internationale P
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
For price, see current catalogue

– 2 – 62255-5  IEC:2005(E)
CONTENTS
FOREWORD.3

Scope.5
2 Normative references.5

3 Terms and definitions .5

4 Installation considerations.5

5 Materials and cable construction .6

5.1 General remarks.6
5.2 Cable construction.6
5.3 Conductor.6
5.4 Insulation.6
5.5 Colour code.6
5.6 Cable element .6
5.7 Cable make-up .6
5.8 Filling compound .6
5.9 Flooding compound .7
5.10 Screening of the cable core .7
5.11 Sheath.7
5.12 Rip-cord .7
5.13 Colour of the sheath .8
5.14 Strength members .8
5.15 Identification.8
5.16 Packaging of the finished cable.8
6 Characteristics and requirements.8
6.1 Electrical requirements .8
6.2 Transmission requirements.10
6.3 Mechanical and dimensional characteristics and requirements of the cable .12
6.4 Environmental requirements .13
7 Introduction to the blank detail specification .15

Table 1 – Conductor resistance .8
Table 2 – Test voltages .9

Table 3 – Test voltages .9
Table 4 – Attenuation coefficients.10
Table 5 – Values of PSNEXT(1) .11
Table 6 – Values of PSELFEXT(1).11
Table 7 – Return loss .12

62255-5  IEC:2005(E) – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION

____________
MULTICORE AND SYMMETRICAL PAIR/QUAD CABLES

FOR BROADBAND DIGITAL COMMUNICATIONS

(HIGH BIT RATE DIGITAL ACCESS TELECOMMUNICATION

NETWORKS) – OUTSIDE PLANT CABLES –

Part 5: Filled drop cables – Sectional specification

FOREWORD
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9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent
rights. IEC shall not be held responsible for identifying any or all such patent rights.

International Standard IEC 62255-5 has been prepared by subcommittee 46C: Wires and
symmetric cables, of IEC technical committee 46: Cables, wires, waveguides, r.f. connectors, r.f.
and microwave passive components and accessories.
The text of this standard is based on the following documents:
FDIS Report on voting
46C/720/FDIS 46C/735/RVD
Full information on the voting for the approval of this standard can be found in the report on voting
indicated in the above table.
This standard is to be read in conjunction with IEC 62255-1.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

– 4 – 62255-5  IEC:2005(E)
IEC 62255 consists of the following parts, under the general title Multicore and symmetrical
pair/quad cables for broadband digital communications (high bit rate digital access

telecommunications networks) – Outside plant cables:

Part 1: Generic specification

Part 2: Unfilled cables – Sectional specification

Part 2-1: Unfilled cables – Blank detail specification

Part 3: Filled cables – Sectional specification

Part 3-1: Filled cables – Blank detail specification

Part 4: Aerial drop cables – Sectional specification
Part 4-1: Aerial drop cables – Blank detail specification
Part 5: Filled drop cables – Sectional specification
Part 5-1: Filled drop cables – Blank detail specification

The committee has decided that the contents of this publication will remain unchanged until the
maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
A bilingual version of this publication may be issued at a later date.

62255-5  IEC:2005(E) – 5 –
MULTICORE AND SYMMETRICAL PAIR/QUAD CABLES

FOR BROADBAND DIGITAL COMMUNICATIONS

(HIGH BIT RATE DIGITAL ACCESS TELECOMMUNICATION

NETWORKS) – OUTSIDE PLANT CABLES –

Part 5: Filled drop cables – Sectional specification

1 Scope
This sectional specification relates to IEC 62255-1.
This standard is applicable to filled drop cables having a metallic screen over the cable core, a
thermoplastic jacket, copper conductors, and solid or cellular insulation. These cables are typically
available in 2 to 6 pair.
These cables are intended primarily for direct burial in the ground.
The cables covered by this specification are differentiated by bandwidth and are classified by
having a maximum reference frequency of 30 MHz, 60 MHz, or 100 MHz.
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.
IEC 60304, Standard colours for insulation for low-frequency cables and wires
IEC 60708-1, Low-frequency cables with polyolefin insulation and moisture barrier polyolefin
sheath – Part 1: General design details and requirements
IEC 62255-1, Multicore and symmetrical pair/quad cables for broadband digital communications
(high bit rate digital access telecommunication networks) – Outside plant cables – Part 1: Generic
specification
IEC 62255-5-1, Multicore and symmetrical pair/quad cables for broadband digital communications

(high bit rate digital access telecommunication networks) – Outside p
...


IEC 62255-5
Edition 1.0 2005-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Multicore and symmetrical pair/quad cables for broadband digital
communications (high bit rate digital access telecommunication networks) –
Outside plant cables –
Part 5: Filled drop cables – Sectional specification

Câbles multiconducteurs à paires symétriques et quartes pour transmissions
numériques large bande (réseau d’accès télécommunications numériques à haut
débit) – Câbles pour installations extérieures –
Partie 5: Câbles de branchement remplis – Spécification intermédiaire
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by
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IEC 62255-5
Edition 1.0 2005-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Multicore and symmetrical pair/quad cables for broadband digital
communications (high bit rate digital access telecommunication networks) –
Outside plant cables –
Part 5: Filled drop cables – Sectional specification

Câbles multiconducteurs à paires symétriques et quartes pour transmissions
numériques large bande (réseau d’accès télécommunications numériques à
haut débit) – Câbles pour installations extérieures –
Partie 5: Câbles de branchement remplis – Spécification intermédiaire

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
P
CODE PRIX
ICS 33.120.20 ISBN 2-8318-8074-2
– 2 – 62255-5 © CEI:2005
SOMMAIRE
AVANT-PROPOS.4

1 Domaine d’application .8
2 Références normatives.8
3 Termes et définitions .8
4 Considérations d’installation.8
5 Matériaux et construction du câble .10
5.1 Remarques générales .10
5.2 Construction du câble.10
5.3 Conducteur .10
5.4 Enveloppe isolante .10
5.5 Code de couleurs .10
5.6 Elément de câblage.10
5.7 Constitution du câble.10
5.8 Matériau de remplissage .12
5.9 Matériau d’enrobage .12
5.10 Ecran sur l’âme du câble .12
5.11 Gaine .12
5.12 Filin de déchirement .14
5.13 Couleur de la gaine .14
5.14 Renfort de traction.14
5.15 Identification.14
5.16 Emballage du câble terminé .14
6 Caractéristiques et exigences.14
6.1 Caractéristiques et exigences électriques.14
6.2 Caractéristiques et exigences de transmission .18
6.3 Caractéristiques et exigences mécaniques et dimensionnelles du câble .22
6.4 Caractéristiques et exigences d’environnement .26
7 Introduction à la spécification particulière cadre .29

Tableau 1 – Résistance du conducteur. .16
Tableau 2 – Tension d’essai .16
Tableau 3 – Tension d’essai .16
Tableau 4 – Coefficients d’affaiblissement .20
Tableau 5 – Valeurs de PSNEXT(1) .20
Tableau 6 – Valeurs de PSELFEXT(1) .20
Tableau 7 – Affaiblissement de réflexion.22

62255-5 © IEC:2005 – 3 –
CONTENTS
FOREWORD.5

1 Scope.9
2 Normative references .9
3 Terms and definitions .9
4 Installation considerations .9
5 Materials and cable construction .11
5.1 General remarks.11
5.2 Cable construction .11
5.3 Conductor .11
5.4 Insulation .11
5.5 Colour code.11
5.6 Cable element .11
5.7 Cable make-up .11
5.8 Filling compound .13
5.9 Flooding compound .13
5.10 Screening of the cable core.13
5.11 Sheath .13
5.12 Rip-cord .15
5.13 Colour of the sheath .15
5.14 Strength members .15
5.15 Identification.15
5.16 Packaging of the finished cable .15
6 Characteristics and requirements .15
6.1 Electrical characteristics and requirements.15
6.2 Transmission characteristics and requirements .19
6.3 Mechanical and dimensional characteristics and requirements of the cable .23
6.4 Environmental characteristics and requirements.27
7 Introduction to the blank detail specification .30

Table 1 – Conductor resistance .17
Table 2 – Test voltages.17
Table 3 – Test voltages.17
Table 4 – Attenuation coefficients .21
Table 5 – Values of PSNEXT(1).21
Table 6 – Values of PSELFEXT(1) .21
Table 7 – Return loss.23

– 4 – 62255-5 © CEI:2005
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
____________
CÂBLES MULTICONDUCTEUR
...

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