Bsi bs en 03660 026 2009

BS EN 3660-026:2009 ICS 49.060 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BRITISH STANDARD Aerospace series — Cable outlet accessories for circular and rectan

BS EN 3660-026:2009

ICS 49.060

NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW

BRITISH STANDARD

Aerospace series

— Cable outlet

accessories for circular

and rectangular

electrical and optical

connectors

Part 026: Cable outlet, style A , 90°,

unsealed, with cable tie strain relief

for EN 3646 — Product standard

This British Standard

was published under the

authority of the Standards

Policy and Strategy

Committee on 31 March

2009

© BSI 2009

ISBN 978 0 580 58639 2

Amendments/corrigenda issued since publication

National foreword

This British Standard is the UK implementation of EN 3660-026:2009 The UK participation in its preparation was entrusted to Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology

A list of organizations represented on this committee can be obtained on request to its secretary

This publication does not purport to include all the necessary provisions

of a contract Users are responsible for its correct application

Compliance with a British Standard cannot confer immunity from legal obligations.

BS EN 3660-026:2009

EUROPEAN STANDARD

NORME EUROPÉENNE

EUROPÄISCHE NORM

February 2009

ICS 49.060

English Version

Aerospace series - Cable outlet accessories for circular and

rectangular electrical and optical connectors - Part 026: Cable

outlet, style A, 90°, unsealed, with cable tie strain relief for EN

3646 - Product standard

Série aérospatiale - Accessoires arrière pour connecteurs

circulaires et rectangulaires électriques et optiques - Partie

026 : Raccord, type A, coudé 90°, non étanche, avec tenue

du câble par frettage pour EN 3646 - Norme de produit

Luft- und Raumfahrt - Endgehäuse für elektrische und optische Rund- und Rechtecksteckverbinder - Teil 026: Endgehäuse, Bauform A, 90°, nicht abgedichtet, mit Arm für Kabelbinder für EN 3646 - Produktnorm

This European Standard was approved by CEN on 6 September 2008

CEN 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 CEN Management Centre or to any CEN 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 CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom

EUROPEAN COMMITTEE FOR STANDARDIZATION

C O M I T É E U R O P É E N D E N O R M A L I S A T I O N

E U R O P Ä I S C H E S K O M I T E E FÜ R N O R M U N G

Management Centre: Avenue Marnix 17, B-1000 Brussels

© 2009 CEN All rights of exploitation in any form and by any means reserved

worldwide for CEN national Members

Ref No EN 3660-026:2009: E

Contents Page

Foreword 3

1 Scope 4

2 Normative references 4

3 Terms and definitions 4

4 Characteristics 4

5 Designation 10

6 Marking 10

7 Technical specification 10

BS EN 3660-026:2009

EN 3660-026:2009 (E)

3

Foreword

This document (EN 3660-026:2009) has been prepared by the Aerospace and Defence Industries Association

of Europe - Standardization (ASD-STAN)

After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of ASD,

prior to its presentation to CEN

This European Standard shall be given the status of a national standard, either by publication of an identical

text or by endorsement, at the latest by August 2009, and conflicting national standards shall be withdrawn at

the latest by August 2009

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent

rights CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights

According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom

1 Scope

This product standard defines a range of cable outlets, 90°, style A, for use under the following conditions:

Associated electrical connector(s) : EN 3660-002

Temperature range, Class A : − 65 °C to 200 °C

Class N : − 65 °C to 200 °C

Class W : − 65 °C to 175 °C

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 2591-100*, Aerospace series — Elements of electrical and optical connection — Test methods — General

EN 3660-001, Aerospace series — Cable outlet accessories for circular and rectangular electrical and optical

connectors — Part 001: Technical specification

EN 3660-002, Aerospace series — Cable outlet accessories for circular and rectangular electrical and optical

connectors — Part 002: Index of product standards

EN 3660-036, Aerospace series — Cable outlet accessories for circular and rectangular electrical and optical

connectors — Part 036: Component parts, spacer pad 1)

3 Terms and definitions

For the purposes of this document, the terms and definitions given in EN 3660-001 apply

4 Characteristics

4.1 Dimensions and masses

For dimensions and masses, see Figure 1 and Table 1

For interface dimensions, see 4.3

All dimensions are in millimetres

* All parts quoted in Table 4

1) In preparation at the date of publication of this standard

BS EN 3660-026:2009

EN 3660-026:2009 (E)

5

Detail A

Key

1 Area for marking (see Clause 6)

2 Knurled, manufactures option

3 Area for cable tie or lacing cord

4 3 off wire lock holes equi-spaced for 0,8 mm max diameter wire

5 A-Thread (see Table 1)

Figure 1 Table 1

Shell

size

A

Thread Class 2B

B C a D E F Masses without

spacer pad Classes

A, N and W

max – 0,560 max ± 0,8 max max

08

10

12

14

16

18

20

22

24

0.500-20UNF

0.625-24UNEF

0.750-20UNEF

0.875-20UNEF

1,000-18UNEF

1.063-18UNEF

1.188-18UNEF

1.313-18UNEF

1.438-18UNEF

15,7 18,6 21,8 25,0 28,2 30,9 34,2 37,3 40,5

7,75 7,75 7,75 7,75 7,75 7,75 7,75 7,75 7,75

12,1 12,1 12,1 12,9 12,9 12,9 12,9 12,9 12,9

6,7 9,4 12,9 14,7 17,9 19,9 23,1 26,3 29,2

22,9 24,1 27,4 33,8 35,3 37,6 42,2 47,0 48,5

4,8 6,4 7,5 9,2 11,2 12,7 14,8 18,1 19,3

a “C” Dimension is taken when the coupling nut is pulled in forward position

4.2 Component parts

Spacer pad, see EN 3660-036

4.3 Interface dimensions

4.3.1 Associated connectors

See EN 3660-002

4.3.2 Interface

See Figures 2 and 3 and Table 2

All dimensions are in millimetres

Key

1 4,95 mm min penetration of Z diameter measured from front of teeth

2 N number of teeth, see Table 2

Figure 2

Figure 3

BS EN 3660-026:2009

EN 3660-026:2009 (E)

7

Table 2

Shell size

W X Y Z N

Number

of teeth

+ 0,64

0 − 0,38 0 + 0,38

0 − 0,25 0

mm mm mm mm

08 12,70 9,14 7,59 6,86 12

10 15,88 12,55 11,00 9,53 15

12 19,05 15,49 13,94 12,98 21

14 22,23 18,67 17,12 14,86 24

16 25,40 21,84 20,29 18,03 30

18 26,97 23,27 22,07 20,04 33

20 30,18 26,44 25,25 23,22 36

22 33,32 29,62 28,42 26,39 39

24 36,53 32,79 31,60 29,31 42

4.4 Material and finish

Cable outlet: Material/Finish Class A : Aluminium/black anodised

Material/Finish Class N : Aluminium/electroless nickel plated

Material/Finish Class W : Aluminium/olive drab cadmium plated

4.5 Assembly torque

These torque values are intended for installation use only See Table 3

Table 3

Shell size Torque

Nm ± 0,5

08

10

12

14

16

18

20

22

24

4,5 4,5 4,5 4,5 4,5 4,5 9,0 9,0 9,0

4.6 Coupling thread strength torque

These torque values are for test purposes, see EN 2591-420 and Table 4

Table 4

Shell size Torque

Nm ± 0,5

08

10

12

14

16

18

20

22

24

5,5 5,5 5,5 5,5 5,5 5,5 11,0 11,0 11,0

4.7 Tests

Test details to be in accordance with Table 5, EN 3660-001 and EN 2591-100

Qualification to be in accordance with EN 3660-001

Table 5

EN 2591- Designation on the test applicable Not Applicable see

EN 3660-001

Details

101 Visual examination X

102 Examination of dimensions

205 Housing (shell) electrical

212 Surface transfer impedance

(from 100 MHz to 1 GHz) a X

301 Endurance at temperature X

305 Rapid change of temperature X

306 Mould growth X For variant A only

307 Salt mist X Cable outlet not fitted to a

connector and suspended with non-metallic cord

Duration:

Classes A and N 48 h Class W 500 h

308 Sand and dust X

314 Immersion at low air pressure X

315 Fluid resistance X For variant A only

316 Ozone resistance X

continued

BS EN 3660-026:2009

EN 3660-026:2009 (E)

9

Table 5 (concluded)

EN 2591- Designation on the test applicable Not

Applicable see

EN 3660-001 Details

317 Flammability X For variant A only

318 Fire-resistance X

Severity: 100 g Number of shocks: 6

1 in each direction in

3 perpendicular axes

403 Sinusoidal and random

vibration X Method Figure 3 Table 2 Level J B

Duration: 8 hours at ambient temperature

406 Mechanical endurance X

408 Mating and unmating forces X

420 Mechanical strength of rear

Shell size Load

N max

08 44

10 44

12 44

14 89

16 89

18 89

20 133

22 133

24 155

Phase D and Table 4

422 Locking wire hole strength X

513 Magnetic permeability X Not fitted to a connector

Max values:

Classes A, N and W 2,0

a 1 GHz to 10 GHz under consideration

5 Designation

EXAMPLE 1

Description block CABLE OUTLET

Identity block EN3660-026XXXX

Number of this standard

Material/Finish class (see 4.4)

Shell size

Nothing = without spacer pad

A = with spacer pad

EXAMPLE 2 EN3660-026N08A Cable outlet, style A, aluminium/electroless nickel plated, shell size 08, with

spacer pad

NOTE 1 No gaps are required between sections in the part number when printed

NOTE 2 If necessary, the code I9005 may be placed between the description block and the identity block

6 Marking

Refer to EN 3660-001

7 Technical specification

Refer to EN 3660-001

BS EN 3660-026:2009

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