SIST EN 61755-3-5:2007

SLOVENSKI STANDARD
01-september-2007
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Fibre optic connector optical interfaces -- Part 3-5: Optical Interface - 2,5 mm and 1,25
mm diameter cylindrical PC composite ferrule using Cu-Ni-alloy as fibre surrounding
material, single mode fibre (IEC 61755-3-5:2006)
Optische Schnittstellen von Lichtwellenleiter-Steckverbindern -- Teil 3-5: Optische
Schnittstelle - Zylindrische PC-Composite-Ferrulen mit 2,5 mm und 1,25 mm
Durchmesser für Einmodenfaser, mit Cu-Ni-Legierung als Material für die Faserfassung
(IEC 61755-3-5:2006)
Interfaces optiques de connecteurs pour fibres optiques -- Partie 3-5: Interfaces optiques
- Férules PC composites cylindriques de diametre 2,5 mm et 1,25 mm, utilisant un
alliage Cu-Ni comme matériau entourant la fibre, fibres unimodales (IEC 61755-3-
5:2006)
Ta slovenski standard je istoveten z: EN 61755-3-5:2006
ICS:
33.180.20 3RYH]RYDOQHQDSUDYH]D Fibre optic interconnecting
RSWLþQDYODNQD devices
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 61755-3-5
NORME EUROPÉENNE
December 2006
EUROPÄISCHE NORM
ICS 33.180.20
English version
Fibre optic connector optical interfaces
Part 3-5: Optical interface -
2,5 mm and 1,25 mm diameter cylindrical PC composite ferrule
using Cu-Ni-alloy as fibre surrounding material, single mode fibre
(IEC 61755-3-5:2006)
Interfaces optiques de connecteurs  Optische Schnittstellen
pour fibres optiques von Lichtwellenleiter-Steckverbindern
Partie 3-5: Interfaces optiques - Teil 3-5: Optische Schnittstelle -
Férules PC composites cylindriques Zylindrische PC-Composite-Ferrulen
de diamètre 2,5 mm et 1,25 mm, mit 2,5 mm und 1,25 mm Durchmesser
utilisant un alliage Cu-Ni comme matériau für Einmodenfaser, mit Cu-Ni-Legierung
entourant la fibre, fibres unimodales als Material für die Faserfassung
(CEI 61755-3-5:2006) (IEC 61755-3-5:2006)

This European Standard was approved by CENELEC on 2006-12-01. 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, the Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the 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

© 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61755-3-5:2006 E
Foreword
The text of document 86B/2258/CDV, future edition 1 of IEC 61755-3-5, prepared by SC 86B, Fibre optic
interconnecting devices and passive components, of IEC TC 86, Fibre optics, was submitted to the
IEC-CENELEC Parallel Unique Acceptance Procedure and was approved by CENELEC as
EN 61755-3-5 on 2006-12-01.
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) 2007-09-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2009-12-01
__________
Endorsement notice
The text of the International Standard IEC 61755-3-5:2006 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards indicated:
IEC 61753-1 NOTE Harmonized as EN 61753-1:2001 (not modified).
IEC 61755-3 NOTE Harmonized in EN 61755-3 series (not modified).
__________
NORME CEI
INTERNATIONALE
IEC
61755-3-5
INTERNATIONAL
Première édition
STANDARD
First edition
2006-11
Interfaces optiques de connecteurs
pour fibres optiques –
Partie 3-5:
Interfaces optiques –
Férules PC composites cylindriques
de diamètre 2,5 mm et 1,25 mm, utilisant
un alliage Cu-Ni comme matériau entourant
la fibre, fibres unimodales
Fibre optic connector optical interfaces –
Part 3-5:
Optical interface –
2,5 mm and 1,25 mm diameter cylindrical PC
composite ferrule using Cu-Ni-alloy as fibre
surrounding material, single mode fibre
© IEC 2006 Droits de reproduction réservés ⎯ Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in any
utilisée sous quelque forme que ce soit et par aucun procédé, form or by any means, electronic or mechanical, including
électronique ou mécanique, y compris la photocopie et les photocopying and microfilm, without permission in writing from
microfilms, sans l'accord écrit de l'éditeur. the publisher.
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Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
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For price, see current catalogue

61755-3-5 © IEC:2006 – 3 –
CONTENTS
FOREWORD.5

1 Scope.9
2 Description .9
3 Interface parameters .11

Annex A (informative) .17

Bibliography.19

61755-3-5 © IEC:2006 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
___________
FIBRE OPTIC CONNECTOR OPTICAL INTERFACES –

Part 3-5: Optical interface –
2,5 mm and 1,25 mm diameter cylindrical PC composite ferrule using
Cu-Ni-alloy as fibre surrounding material, single mode fibre

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
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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 reasona
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