SIST EN 50117-2-1:2005
(Main)Coaxial cables -- Part 2-1: Sectional specification for cables used in cabled distribution networks - Indoor drop cables for systems operating at 5 MHz - 1 000 MHz
Coaxial cables -- Part 2-1: Sectional specification for cables used in cabled distribution networks - Indoor drop cables for systems operating at 5 MHz - 1 000 MHz
This sectional specification relates to EN 50117-1: Generic specification for coaxial cables, and should be read in conjunction with this generic standard. This specification applies to indoor drop cables for use in cabled distribution systems operating at temperature between -40 °C and +70 °C 1) and at frequencies between 5 MHz and 1 000 MHz and complying with the requirements of EN 50083. The purpose of this European Standard is to specify the applicable test methods and requirements for the electrical, mechanical, environmental and fire performance of the cables.
Koaxialkabel -- Teil 2-1: Rahmenspezifikation für Kabel für Kabelverteilanlagen - Hausinstallationskabel im Bereich von 5 MHz - 1 000 MHz
Diese Rahmenspezifikation bezieht sich auf EN 50117-1: Fachgrundspezifikation für Koaxialkabel, und ist in Verbindung mit dieser Fachgrundspezifikation zu lesen. Die vorliegende Spezifikation bezieht sich auf Hausinstallationskabel zur Anwendung in Kabelverteilsystemen bei Temperaturen von -40 °C bis +70 °C , welche im Frequenzbereich zwischen 5 MHz und 1 000 MHz betrieben werden. Die vorliegende Spezifikation stimmt mit den Anforderungen der EN 50083 überein. Zweck dieser Europäische Norm ist, die zutreffenden Prüfverfahren und Anforderungen der elektrischen und mechanischen Eigenschaften der Kabel sowie das Verhalten der Kabel gegenüber Umgebungsbedingungen und das Brandverhalten festzulegen.
Câbles coaxiaux -- Partie 2-1: Spécification intermédiaire pour câbles utilisés dans les réseaux de distribution par câbles - Câbles intérieurs de raccordement pour les réseaux fonctionnant à 5 MHz - 1 000 MHz
La présente spécification intermédiaire fait référence à la EN 50117-1: Spécification générique pour câbles coaxiaux, et il convient de la lire conjointement à cette norme générique. La présente spécification s’applique aux câbles intérieurs de raccordement destinés à être utilisés dans les systèmes de distribution par câbles fonctionnant à des températures comprises entre -40 °C et +70 °C et à des fréquences comprises entre 5 MHz et 1 000 MHz et qui sont conformes aux exigences de la EN 50083. La présente Norme Européenne est destinée à spécifier les méthodes d’essai et les exigences applicables pour les performances électriques, mécaniques, environnementales et au feu des câbles.
Koaksialni kabli – 2-1. del: Področna specifikacija za kable v kabelskih razdelilnih omrežjih – Notranji povezovalni kabli za sisteme, ki delujejo v območju 5 MHz do 1.000 MHz
Ta področna specifikacija je povezana s standardom EN 50117-1: rodovna specifikacija koaksialnih kablov, in jo je treba upoštevati skupaj s tem rodovnim standardom. Ta specifikacija velja za notranje povezovalne kable v kabelskih razdelilnih sistemih, ki delujejo pri temperaturi med –40 °C in +70 °C 1) in pri frekvencah med 5 MHz in 1 000 MHz ter ustrezajo zahtevam standarda EN 50083. Namen tega evropskega standarda je določiti veljavne preskusne metode in zahteve za električne, mehanske, okoljske in požarne lastnosti kablov.
General Information
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Standards Content (Sample)
SLOVENSKI SIST EN 50117-2-1:2005
STANDARD
november 2005
Koaksialni kabli – 2-1. del: Področna specifikacija za kable v kabelskih
razdelilnih omrežjih – Notranji povezovalni kabli za sisteme, ki delujejo v
območju 5 MHz do 1.000 MHz
Coaxial cables - Part 2-1: Sectional specification for cables used in cabled
distribution networks - Indoor drop cables for systems operating at 5 MHz - 1 000
MHz
ICS 33.120.10 Referenčna številka
SIST EN 50117-2-1:2005(en)
© Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno
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EUROPEAN STANDARD EN 50117-2-1
NORME EUROPÉENNE
EUROPÄISCHE NORM June 2005
ICS 33.120.10 Supersedes EN 50117-2-1:2002
English version
Coaxial cables
Part 2-1: Sectional specification for cables used
in cabled distribution networks –
Indoor drop cables for systems operating at 5 MHz - 1 000 MHz
Câbles coaxiaux Koaxialkabel
Partie 2-1: Spécification intermédiaire Teil 2-1: Rahmenspezifikation
pour câbles utilisés dans les réseaux für Kabel für Kabelverteilanlagen -
de distribution par câbles - Hausinstallationskabel im Bereich
Câbles intérieurs de raccordement von 5 MHz - 1 000 MHz
pour les réseaux fonctionnant
à 5 MHz - 1 000 MHz
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 50117-2-1:2005 E
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EN 50117-2-1:2005 – 2 –
Foreword
This European Standard was prepared by SC 46XA, Coaxial cables, of the Technical Committee CENELEC
TC 46X, Communication cables.
The text of the draft was submitted to the Unique Acceptance Procedure and was approved by CENELEC
as EN 50117-2-1 on 2005-03-01.
This European Standard supersedes EN 50117-2-1:2002.
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) 2006-03-01
– latest date by which the national standards conflicting with
the EN have to be withdrawn (dow) 2008-03-01
__________
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– 3 – EN 50117-2-1:2005
Contents
1 Scope. 4
2 Normative references. 4
3 Definitions. 4
4 Requirements for cable construction. 5
4.1 General. 5
4.2 Inner conductor.5
4.3 Dielectric . 5
4.4 Outer conductor or screen . 5
4.5 Filling compounds. 5
4.6 Moisture barriers . 5
4.7 Wrapping layers . 5
4.8 Sheath. 5
4.9 Metallic protection . 5
4.10 Cable integral suspension strand (messenger wire). 5
4.11 Oversheath. 6
4.12 Fauna proofing. 6
4.13 Chemical and/or environmental proofing . 6
4.14 Cable identification . 6
4.14.1 Sheath marking.6
4.14.2 Labelling. 6
5 Tests for completed cables . 7
5.1 Electrical tests . 7
5.1.1 Low-frequency and D.C. electrical measurements . 7
5.1.2 High-frequency electrical and transmission measurements . 7
5.2 Mechanical tests. 9
5.3 Environmental tests.10
5.4 Fire performance test methods (FFS) . 11
Table 1 – Low-frequency and D.C. electrical measurements . 7
Table 2 – High-frequency electrical and transmission measurements. 7
Table 3 – Mechanical tests. 9
Table 4 – Environmental tests . 10
Table 5 – Fire performance test methods (FFS) . 11
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EN 50117-2-1:2005 – 4 –
1 Scope
This sectional specification relates to EN 50117-1: Generic specification for coaxial cables, and should be
read in conjunction with this generic standard. This specification applies to indoor drop cables for use in
1)
cabled distribution systems operating at temperature between –40 °C and +70 °C and at frequencies
between 5 MHz and 1 000 MHz and complying with the requirements of EN 50083.
The purpose of this European Standard is to specify the applicable test methods and requirements for the
electrical, mechanical, environmental and fire performance of the cables.
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.
EN 50083 series Cable networks for television signals, sound signals and interactive services
EN 50117-1 Coaxial cables – Part 1: Generic specification
EN 50290-1-2 Communication cables – Part 1-2: Definitions
EN 50290-2-23 Communication cables – Part 2-23: Common design rules and construction –
PE insulation
EN 50290-2-24 Communication cables – Part 2-24: Common design rules and construction –
PE sheathing
EN 50290-2-25 Communication cables – Part 2-25: Common design rules and construction –
Polypropylene insulation compounds
EN 50290-2-27 Communication cables – Part 2-27: Common design rules and construction –
Halogen free flame retardant thermoplastic sheathing compounds
EN 50290-4-1 Communication cables – Part 4-1: General considerations for the use of cables –
Environmental conditions and safety aspects
EN 62153-1-1 Metallic telecommunication cables test methods – Part 1-1:Electrical
measurement of the pulse/step return loss from measurement in the frequency
domain using the Inverse Discrete Fourier Transformation (IDFT) (IEC 62153-1-1)
2)
IEC 61196-1-115 Coaxial communication cables – Part 1-115: Electrical test methods – Pulse return
loss
3 Definitions
For the purposes of this European Standard, the definitions of EN 50290-1-2 and EN 50117-1 apply.
4 Requirements for cable construction
4.1 General
Designing the cable, consideration should be paid to the maximum admissible current stated in the detail
specification. It is assumed that the raise of temperature of the inner conductor when submitted to the
maximum current under nominal ambient conditions does not affect the mechanical and electrical
properties of the cable (details are under study).
1)
This value is valid for applications without ampacity only.
2)
At draft stage.
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– 5 – EN 50117-2-1:2005
4.2 Inner conductor
The conductor shall meet the requirements of Subclause 4.2 of EN 50117-1, and shall be solid or tube.
Individual wires can be plain or metal coated. Dimensions shall be in accordance with the detail
specification.
There shall be no joint made subsequent to the last drawing operation.
4.3 Dielectric
The dielectric material(s) shall be in accordance with Subclause 4.3 of EN 50117-1 and shall consist of
polyolefin materials, with EN 50290-2-23 (polyethylene), EN 50290-2-25 (polypropylene) or any relevant
part of EN 50290-2-XX. Dimensions shall be in accordance with the detail specification.
Unless otherwise specified, the nominal diameter over the dielectric should be one of the preferred values,
namely 2,9 mm, 3,7 mm, 4,8 mm and 7,2 mm.
4.4 Outer conductor or screen
The construction and material of the outer conductor and/or screen shall meet the requirements of
Subclause 4.4 b), c), f) or g) of EN 50117-1. Where option b) is used, a double braid layer is required.
For braid constructions
...
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