IEC 60794-4-ed.2.0

Detail information

Designation: IEC 60794-4-ed.2.0

Publication date: 25/06/2018

Pages: 42

Country: International technical standard

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Anotation

IEC 60794-4:2018 covers cable construction, test methods, optical, mechanical, environmental and electrical performance requirements for aerial optical fibre cables and cable elements which are intended to be used along power lines (OCEPL) as a high bandwidth transport media for communications and control optical signals, including optical ground wires (OPGW), optical phase conductors (OPPC), metallic aerial self-supported cables (MASS), all-dielectric self-supporting cables (ADSS) and optical attached cables (OPAC). This document excludes figure-8 optical cables to be used on telephone utility poles. The IEC TR 62839-1 gives recommendations to provide the customer with the environmental declaration on request. This second edition cancels and replaces the first edition published in 2003. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) the specification has been streamlined by cross-referencing IEC 60794-1-1; b) the classification as type tests or routine tests has been deleted; c) cable kink test has been deleted; d) creep test for ADSS is referred to IEC 60794-4-20. Keywords: aerial optical fibre cables IEC 60794-4:2018 couvre les exigences relatives a la construction de cables, aux methodes dessai et aux performances optiques, mecaniques environnementales et electriques pour des cables et des elements de cables optiques aeriens destines a etre utilises le long des lignes electriques de transport d’energie (OCEPL: optical cable to be used along electrical power lines) comme support de transport a tres large bande pour les signaux optiques de communication et de commande, comprenant les cables de garde a fibres optiques (OPGW: optical ground wire), les conducteurs de phase a fibres optiques (OPPC: optical phase conductor), les cables aeriens metalliques autoporteurs (MASS: metallic aerial self-supported cable), les cables autoporteurs entierement dielectriques (ADSS: all-dielectric self-supporting cable) et les cables optiques attaches (OPAC: optical attached cable). Le present document exclut les cables optiques en forme de "8" utilises sur les poteaux telephoniques. LIEC TR 62839-1 donne des recommandations pour fournir une declaration environnementale au client a sa demande. Cette deuxieme edition annule et remplace la premiere edition parue en 2003 dont elle constitue une revision technique. La presente edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: a) la specification a ete simplifiee par des references croisees avec lIEC 60794-1-1; b) la classification en essais de type ou en essais individuels de serie a ete supprimee; c) lessai de pliure des cables a ete supprime; d) lessai de fluage pour les cables autoporteurs enticrement dielectriques fait reference a lIEC 60794-4-20. Mots-cles: cables a fibres optiques aeriens