IEC 61196-6-4:2020
(Main)Coaxial communication cables - Part 6-4: Detail specification for 75-7 type CATV drop cables
Coaxial communication cables - Part 6-4: Detail specification for 75-7 type CATV drop cables
IEC 61196-6-4:2020 is available as IEC 61196-6-4:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 61196-6-4:2020 applies to coaxial communication cables described in IEC 61196-6. It specifies the requirements for 75-7 type CATV drop cables. These cables are used in CATV distribution systems, surveillance & control systems, satellite television receiving systems and as bidirectional hybrid fibre coaxes (HFC). The operating frequency is from 5 MHz to 3 000 MHz. This part of IEC 61196 is to be used in conjunction with IEC 61196-1:2005 and IEC 61196‑6:2009. It determines the layout and style with respect to the model and type. This second edition cancels and replaces the first edition, published in 2018. This edition includes the following significant technical changes with respect to the previous edition:
- designation of variants including construction details;
- consistent screening classes;
- bending test only for flexible cables.
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IEC 61196-6-4 ®
Edition 2.0 2020-05
INTERNATIONAL
STANDARD
Coaxial communication cables –
Part 6-4: Detail specification for 75-7 type CATV drop cables
All rights reserved. Unless otherwise specified, 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
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.
IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé info@iec.ch
CH-1211 Geneva 20 www.iec.ch
Switzerland
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.
About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigendum or an amendment might have been published.
IEC publications search - webstore.iec.ch/advsearchform Electropedia - www.electropedia.org
The advanced search enables to find IEC publications by a The world's leading online dictionary on electrotechnology,
variety of criteria (reference number, text, technical containing more than 22 000 terminological entries in English
committee,…). It also gives information on projects, replaced and French, with equivalent terms in 16 additional languages.
and withdrawn publications. Also known as the International Electrotechnical Vocabulary
(IEV) online.
IEC Just Published - webstore.iec.ch/justpublished
Stay up to date on all new IEC publications. Just Published IEC Glossary - std.iec.ch/glossary
details all new publications released. Available online and 67 000 electrotechnical terminology entries in English and
once a month by email. French extracted from the Terms and Definitions clause of
IEC publications issued since 2002. Some entries have been
IEC Customer Service Centre - webstore.iec.ch/csc collected from earlier publications of IEC TC 37, 77, 86 and
If you wish to give us your feedback on this publication or CISPR.
need further assistance, please contact the Customer Service
Centre: sales@iec.ch.
IEC 61196-6-4 ®
Edition 2.0 2020-05
INTERNATIONAL
STANDARD
Coaxial communication cables –
Part 6-4: Detail specification for 75-7 type CATV drop cables
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.120.10 ISBN 978-2-8322-8229-8
– 2 – IEC 61196-6-4:2020 © IEC 2020
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Detail specification . 6
Annex A (normative) Cable identification and marking . 11
A.1 Cable identification . 11
A.1.1 Type name . 11
A.1.2 Variants . 11
A.1.3 Screening classes . 11
A.2 Cable marking . 12
Annex B (normative) Attenuation. 13
Table B.1 – Maximum attenuation . 13
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
COAXIAL COMMUNICATION CABLES –
Part 6-4: Detail specification for 75-7 type CATV drop cables
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
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 61196-6-4 has been prepared by subcommittee 46A: Coaxial
cables, of IEC technical committee 46: Cables, wires, waveguides, RF connectors, RF and
microwave passive components and accessories.
This second edition cancels and replaces the first edition, published in 2018. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
– designation of variants including construction details;
– consistent screening classes;
– bending test only for flexible cables.
– 4 – IEC 61196-6-4:2020 © IEC 2020
The text of this International Standard is based on the following documents:
FDIS Report on voting
46A/1404/FDIS 46A/1411/RVD
Full information on the voting for the approval of this International Standard can be found in
the report on voting indicated in the above table.
This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
It is to be used in conjunction with IEC 61196-1:2005 and IEC 61196-6:2009.
A list of all parts in the IEC 61196 series, published under the general title Coaxial
communication cables, can be found on the IEC website.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
the specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
COAXIAL COMMUNICATION CABLES –
Part 6-4: Detail specification for 75-7 type CATV drop cables
1 Scope
This part of IEC 61196 applies to coaxial communication cables described in IEC 61196-6. It
specifies the requirements for 75-7 type CATV drop cables. These cables are used in CATV
distribution systems, surveillance & control systems, satellite television receiving systems and
as bidirectional hybrid fibre coaxes (HFC). The operating frequency is from 5 MHz to
3 000 MHz.
This part of IEC 61196 is to be used in conjunction with IEC 61196-1:2005 and
IEC 61196-6:2009. It determines the layout and style with respect to the model and type.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their
content constitutes requirements 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 Documents which are needed to achieve the tests according to Clause 4, item [8] or item [9], respectively,
are listed in IEC 61196-6.
IEC 60966-4 (all parts), Radio frequency and coaxial cable assemblies
IEC 61196-1:2005, Coaxial communication cables – Part 1: Generic specification – General,
definitions and requirements
IEC 61196-1-115, Coaxial communication cables – Part 1-115: Electrical test methods – Test
for regularity of impedance (pulse/step function return loss)
IEC 61196-1-314:2015, Coaxial communication cables – Part 1-314: Mechanical test methods
– Test for bending
IEC 61196-6:2009, Coaxial communication cables – Part 6: Sectional specification for CATV
drop cables
IEC 62153-4-3, Metallic communication cable test methods – Part 4-3: Electromagnetic
compatibility (EMC) – Surface transfer impedance – Triaxial method
IEC 62153-4-4, Metallic communication cable test methods – Part 4-4: Electromagnetic
compatibility (EMC) – Test method for measuring of the screening attenuation as up to and
above 3 GHz, triaxial method
3 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminological databases for use in standardization at the following
addresses:
– 6 – IEC 61196-6-4:2020 © IEC 2020
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
4 Detail specification
COAXIAL COMMUNICATION CABLES –
Part 6-4: Detail specification for 75-7 type CATV drop cables
[1] Prepared by: [2] Document No.: IEC 61196-6-4
IEC SC 46A Issue: Edition 2.0
Date:
[3] Available from: [4] Generic specification: IEC 61196-1
IEC Sectional specification: IEC 61196-6
[5] Additional references
[6] Cable construction
75-7S (Standard shield) 75-7T (Tri-shield) 75-7Q (Quad-shield)
1: Inner conductor 2: Dielectric 3: Shield 4: Sheath or jacket
a
Variant constructions 75-7S-Y-Z-A-B 75-7T-Y-Z-A-B 75-7Q-Y-Z-A-B
Material BC or CCS
Inner
Diameter (mm) 1,63
conductor
Tolerance (mm) ± 0,02
Material Foamed PE
Dielectric Diameter (mm) 7,11
Tolerance (mm) ± 0,15
ALT+A ALT+A+ALT ALT+A+ALT+A
Material
or ALT+TC or ALT+TC+ALT or ALT+TC+ALT+TC
Inner shield diameter
7,32
(mm)
Outer
Tolerance (mm) ± 0,15
conductor
Longitudinally overlap (%) 18 to 35
or shield
Inner braid ≥ 59
Braid coverage (%) ≥ 59 ≥ 59
Outer braid ≥ 32
Maximum outer diameter
8,30 8,45 9,10
(mm)
Material PVC or PE or LSZH
Minimum thickness (mm) 0,80 0,73 0,51
Sheath or
jacket Diameter (mm) 10,16 10,16 10,34
Tolerance (mm) ± 0,25
NOTE
BC － Bare copper wire
CCS － Copper clad steel wire
ALT － Aluminium-polymeric laminated tape
A － Aluminium alloy wire
TC － Tinned copper wire
PE － Polyethylene
PVC － Polyvinylchloride
LSZH － Low smoke zero halogen polyolefin
a
Variants are shown in Annex A.
Messenger construction (when applicable)
a
75-7S-Y-Z-A-B /M (Standard 75-7T-Y-Z-A-B /M (Tri-shield + 75-7Q-Y-Z-A-B /M (Quad-shield +
shield + Messenger) Messenger) Messenger)
1: Dual shield cable 1: Tri-shield cable 1: Quad-shield cable
2: Messenger 2: Messenger 2: Messenger
Material Zinc coated carbon steel wire
Diameter (mm) 1,83 ± 0,05 2,11 ± 0 ,05 2,77 ± 0,05
Integral
Tensile strength (kgf) 156,9 193,7 320,2
messenger
Elongation (%) ≤ 3,0
Corrosion properties NS
NOTE Cable constructions of messenger cable are the same as described above cable.
a
Variants are shown in Annex A.
[7] Engineering information (reference only)
−40 °C to 70 °C (PE sheath)
Operating temperature range −20 °C to 70 °C (PVC sheath)
−15 °C to 70 °C (LSZH sheath)
O
...
IEC 61196-6-4 ®
Edition 2.0 2020-05
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Coaxial communication cables –
Part 6-4: Detail specification for 75-7 type CATV drop cables
All rights reserved. Unless otherwise specified, 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
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.
IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé info@iec.ch
CH-1211 Geneva 20 www.iec.ch
Switzerland
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.
About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigendum or an amendment might have been published.
IEC publications search - webstore.iec.ch/advsearchform Electropedia - www.electropedia.org
The advanced search enables to find IEC publications by a The world's leading online dictionary on electrotechnology,
variety of criteria (reference number, text, technical containing more than 22 000 terminological entries in English
committee,…). It also gives information on projects, replaced and French, with equivalent terms in 16 additional languages.
and withdrawn publications. Also known as the International Electrotechnical Vocabulary
(IEV) online.
IEC Just Published - webstore.iec.ch/justpublished
Stay up to date on all new IEC publications. Just Published IEC Glossary - std.iec.ch/glossary
details all new publications released. Available online and 67 000 electrotechnical terminology entries in English and
once a month by email. French extracted from the Terms and Definitions clause of
IEC publications issued since 2002. Some entries have been
IEC Customer Service Centre - webstore.iec.ch/csc collected from earlier publications of IEC TC 37, 77, 86 and
If you wish to give us your feedback on this publication or CISPR.
need further assistance, please contact the Customer Service
Centre: sales@iec.ch.
IEC 61196-6-4 ®
Edition 2.0 2020-05
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Coaxial communication cables –
Part 6-4: Detail specification for 75-7 type CATV drop cables
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.120.10 ISBN 978-2-8322-8429-2
– 2 – IEC 61196-6-4:2020 RLV © IEC 2020
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Detail specification . 6
Annex A (normative) Cable identification and marking . 12
A.1 Cable identification . 12
A.1.1 Type name . 12
A.1.2 Variants . 12
A.1.3 Screening classes . 12
A.2 Cable marking . 13
Annex B (normative) Attenuation. 14
Table B.1 – Maximum attenuation . 14
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
COAXIAL COMMUNICATION CABLES –
Part 6-4: Detail specification for 75-7 type CATV drop cables
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
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.
This redline version of the official IEC Standard allows the user to identify the changes
made to the previous edition. A vertical bar appears in the margin wherever a change
has been made. Additions are in green text, deletions are in strikethrough red text.
– 4 – IEC 61196-6-4:2020 RLV © IEC 2020
International Standard IEC 61196-6-4 has been prepared by subcommittee 46A: Coaxial
cables, of IEC technical committee 46: Cables, wires, waveguides, RF connectors, RF and
microwave passive components and accessories.
This second edition cancels and replaces the first edition, published in 2018. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
– designation of variants including construction details;
– consistent screening classes;
– bending test only for flexible cables.
The text of this International Standard is based on the following documents:
FDIS Report on voting
46A/1404/FDIS 46A/1411/RVD
Full information on the voting for the approval of this International Standard can be found in
the report on voting indicated in the above table.
This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
It is to be used in conjunction with IEC 61196-1:2005 and IEC 61196-6:2009.
A list of all parts in the IEC 61196 series, published under the general title Coaxial
communication cables, can be found on the IEC website.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
the specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct
understanding of its contents. Users should therefore print this document using a
colour printer.
COAXIAL COMMUNICATION CABLES –
Part 6-4: Detail specification for 75-7 type CATV drop cables
1 Scope
This part of IEC 61196 applies to coaxial communication cables described in IEC 61196-6. It
specifies the requirements for 75-7 type CATV drop cables. These cables are used in CATV
distribution systems, surveillance & control systems, satellite television receiving systems and
as bidirectional hybrid fibre coaxes (HFC). The operating frequency is from 5 MHz to
3 000 MHz.
This part of IEC 61196 is to be used in conjunction with IEC 61196-1:2005 and
IEC 61196-6:2009. It determines the layout and style with respect to the model and type.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their
content constitutes requirements 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 Documents which are needed to achieve the tests according to Clause 4, item [8] or item [9], respectively,
are listed in IEC 61196-6.
IEC 60966-4 (all parts), Radio frequency and coaxial cable assemblies
IEC 61196-1:2005, Coaxial communication cables – Part 1: Generic specification – General,
definitions and requirements
IEC 61196-1-115, Coaxial communication cables – Part 1-115: Electrical test methods – Test
for regularity of impedance (pulse/step function return loss)
IEC 61196-1-314:2015, Coaxial communication cables – Part 1-314: Mechanical test methods
– Test for bending
IEC 61196-6:2009, Coaxial communication cables – Part 6: Sectional specification for CATV
drop cables
IEC 62153-4-3, Metallic communication cable test methods – Part 4-3: Electromagnetic
compatibility (EMC) – Surface transfer impedance – Triaxial method
IEC 62153-4-4, Metallic communication cable test methods – Part 4-4: Electromagnetic
compatibility (EMC) – Test method for measuring of the screening attenuation as up to and
above 3 GHz, triaxial method
3 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminological databases for use in standardization at the following
addresses:
– 6 – IEC 61196-6-4:2020 RLV © IEC 2020
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
4 Detail specification
COAXIAL COMMUNICATION CABLES –
Part 6-4: Detail specification for 75-7 type CATV drop cables
[1] Prepared by: [2] Document No.: IEC 61196-6-4
IEC SC 46A Issue: Edition 1.0 2.0
Date:
[3] Available from: [4] Generic specification: IEC 61196-1
IEC Sectional specification: IEC 61196-6
[5] Additional references
[6] Cable construction
75-7S (Dual Standard shield) 75-7T (Tri-shield) 75-7Q (Quad-shield)
1: Inner conductor 2: Dielectric 3: Shield 4: Sheath or jacket
a
Variant constructions 75-7S-Y-Z-A-B 75-7T-Y-Z-A-B 75-7Q-Y-Z-A-B
Material BC or CCS
Inner
Diameter (mm) 1,63
conductor
Tolerance (mm) ± 0,02
Material Foamed PE
Dielectric Diameter (mm) 7,11
Tolerance (mm) ± 0,15
ALT+A ALT+A+ALT ALT+A+ALT+A
Material
or ALT+TC or ALT+TC+ALT or ALT+TC+ALT+TC
Inner shield diameter
7,32
(mm)
Outer
Tolerance (mm) ± 0,15
conductor
Longitudinally overlap (%) 18 to 35
or shield
Inner braid ≥ 59
Braid coverage (%) ≥ 59 ≥ 59
Outer braid ≥ 32
Maximum outer diameter
8,30 8,45 9,10
(mm)
Material PVC or PE or LSZH
Minimum thickness (mm) 0,80 0,73 0,51
Sheath or
jacket Diameter (mm) 10,16 10,16 10,34
Tolerance (mm) ± 0,25
NOTE
BC － Bare copper wire
CCS － Copper clad steel wire
ALT － Aluminium-polymeric laminated tape
A － Aluminium alloy wire
TC － Tinned copper wire
PE － Polyethylene
PVC － Polyvinylchloride
LSZH － Low smoke zero halogen polyolefin
a
Variants are shown in Annex A.
Messenger construction (when applicable)
a
75-7S-Y-Z-A-B /M (Dual 75-7T-Y-Z-A-B /M (Tri-shield + 75-7Q-Y-Z-A-B /M (Quad-shield +
Standard shield + Me
...
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