Bsi bs en 03660 064 2016

BSI Standards PublicationAerospace series — Cable outlet accessories for circular and rectangular electrical and optical connectors Part 064: Cable outlet, style K, straight, for heat sh

BSI Standards Publication

Aerospace series — Cable outlet accessories for circular and rectangular electrical and optical connectors

Part 064: Cable outlet, style K, straight, for heat shrinkable boot, shielded, sealed, self- locking for EN 2997 — Product standard

National foreword

This British Standard is the UK implementation of EN 3660-064:2016

It supersedes BS EN 3660-064:2009 which is withdrawn

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

© The British Standards Institution 2016

Published by BSI Standards Limited 2016ISBN 978 0 580 89595 1

Amendments/corrigenda issued since publication

rectangular electrical and optical connectors - Part 064:

Cable outlet, style K, straight, for heat shrinkable boot,

shielded, sealed, self-locking for EN 2997 - Product

standard

Série aérospatiale - Accessoires arrière pour

connecteurs circulaires et rectangulaires électriques et

optiques - Partie 064 : Raccord, type K, droit, blindé,

étanche, pour manchon thermorétractable, auto-freiné

pour EN 2997 - Norme de produit

Luft- und Raumfahrt - Endgehäuse für elektrische und optische Rund- und Rechtecksteckverbinder - Teil 064:

Endgehäuse, Bauform K, gerade, für wärmeschrumpfende Bauteile, Schirmanschluß, abgedichtet, selbstsichernd für EN 2997 -

Produktnorm

This European Standard was approved by CEN on 8 June 2015

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-CENELEC 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-CENELEC Management Centre has the same status as the official versions

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

EUROPEAN COMMITTEE FOR STANDARDIZATION

C O M I T É E UR O P É E N DE N O R M A L I SA T I O N

E UR O P Ä I SC H E S KO M I T E E F ÜR N O R M UN G

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels

© 2016 CEN All rights of exploitation in any form and by any means reserved

worldwide for CEN national Members Ref No EN 3660-064:2016 E

Contents Page

European foreword 3

1 Scope 4

2 Normative references 4

3 Terms and definitions 5

4 Characteristics 5

5 Tests 13

6 Designation 20

7 Marking 20

8 Technical specification 20

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 July 2016, and conflicting national standards shall be withdrawn at the latest by July 2016

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

This document supersedes EN 3660-064:2009

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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom

1 Scope

This European Standard defines a range of cable outlets, style K, straight, shielded, sealed, self-locking (anti-rotational) for heat shrinkable boot, and / or metallic band under the following conditions:

The mating connectors are listed in EN 3660-002

NOTE Class N in EN 3660-001 cross refers to class F in EN 3660-064

Temperature range, Class F (N) : − 65 °C to 200 °C (See note above);

Class K : − 65 °C to 200 °C;

Class KE : − 65 °C to 260 °C;

Class W : − 65 °C to 175 °C;

Class T : − 65 °C to 175 °C (Nickel PTFE plating);

Class Z : − 65 °C to 175 °C (Zinc Nickel plating)

Associated electrical accessories : EN 3660-033 Metallic band (for shield termination)

These cable outlets are designed for termination of overall shielding braid and / or individual cable shields They accommodate/permit the termination of heat shrinkable boots

2 Normative references

The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application For dated references, only the edition cited applies For undated references, the latest edition of the referenced document (including any amendments) applies

EN 2591- 1), Aerospace series — Elements of electrical and optical connection — Test methods

EN 2997 (series), Aerospace series — Connectors, electrical, circular, coupled by threaded ring,

fire-resistant or non fire-resistant, operating temperatures − 65 °C to 175 °C continuous, 200 °C continuous, 260 °C peak

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 3660-033, Aerospace series — Cable outlet accessories for circular and rectangular electrical and

optical connectors — Part 033: Stainless steel banding band, style Z, for attachment of individual and/or overall screens to cable outlets — Product standard 2)

AS85049A, Connector accessories, electrical general specification for- 3)

IEC 60529, Degrees of protection provided by enclosures (IP Code)

DIN 82, Knurling

1) All its parts quoted in this European Standard

2) In preparation at the date of publication of this European Standard

3) Published by: SAE National (US) Society of Automotive Engineers http://www.sae.org/

3 Terms and definitions

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

(Self-locking / anti rotational definition) A self-locking or anti rotational mechanism provides a nut rotation with moderate torque in the mated direction and provides a greater torque in the unmated direction

4 Characteristics

4.1 Dimensions and mass

For dimensions and mass, see Figure 1 and Table 1 to Table 4

For cable entry dimensions, see 4.2

All dimensions are in millimetres

Key

1 Thread C

2 Marking

3 Number of teeth N

4 Four tooling holes spaced 90° apart Ø 2,60, depth, 1,27

5 Straight knurl Pitch manufacturer’s option

6 RKV 08 DIN 82 Figure 2 (Please note there may be crossover dependent on diameter and pitch)

7 Clearance on thread C

8 Break edge

NOTE 1 Cable outlets may be manufactured as cast, fabricated or machined (manufactures option)

NOTE 2 No sharp edges / burrs permissible on internal or external surfaces / joints

Figure 1

1,6 µm max

Table 1 — Fixed dimensions of shell

Dimensions in millimetres

Shell size

The code and dimensions of the wiring chamber shall

be valid for all sizes of cable outlet

Table 3 — Mass for classes F (N), T, W and Z

Nominal mass in grams

Table 4 — Mass for classes K and KE

Nominal mass in grams

4.2 Cable entry dimensions

See Figure 2, Table 5

Figure 2 — Cable entry

4.4 Front interface

4.4.1 AS85049 interface all classes

See Figure 3, Figure 4 and Table 6

All dimensions are in millimetres

4.4.2 Optional AS85049 interface, Classes K and KE (Stainless steel) only

See Figure 5, Figure 6 and Table 7

4.5 Material and finish

NOTE Class N in EN 3660-001 cross refers to class F in EN 3660-064

Material/Finish Class F (N) : Aluminium/Nickel plated (see note above) Material/Finish Class K : Stainless steel (Passivated)

Material/Finish Class KE : Stainless steel (Passivated) Material/Finish Class W : Aluminium/Olive drab cadmium plated Material Finish Class T : Aluminium (Nickel PTFE plated) Material/ Finish Class Z : Aluminium (Zinc Nickel plated)

4.6 Assembly torque

These torque values are intended for installation use only, see Table 8

Table 8

Shell size

Test details to be in accordance with Table 9, EN 3660-001 and EN 2591-100

Qualification to be in accordance with EN 3660-001

Table 9

EN 2591- Designation of the test applicable Not

Applicable see

EN 3660-00

1

Details

The Zt values correspond to the

total surface impedance of the assembly

Test shall be achieved with the same size and class EN 2997

connector and accessory

Frequency

Minimum attenuation Classes F (N),

T, W and Z K and KE Classes

MHz dB dB

100 90 80

200 88 75

300 88 73

EN 2591- Designation of the test applicable Not

Applicable see

connector and suspended with non-metallic cord

100 % from pre-tested values

– Rating IP 67

Visually inspect for evidence of moisture ingress

EN 2591- Designation of the test applicable Not

Applicable see

EN 3660-00

1

Details

Severity: 300 Number of shocks:

One in each direction in three (3) perpendicular axis, i.e six (6) shocks

Use Table 8 values for the assembly

For mounting method, please refer

to EN 3660-001

When tested the connector accessories shall not be damaged, nor shall there be any loosening of parts during exposure to shock Monitoring discontinuity is not required

Duration:

Eight (8) hours at ambient temperature In each of three (3) axis

Use Table 8 values for the assembly

For mounting method, please refer

to EN 3660-001

When tested the connector accessories shall not be damaged, nor shall there be any loosening of parts during Vibration The coupling nut shall be within + 2,25/− 1,12 Nm of the initial value after vibration There shall be no reduction in the electrical continuity readings post vibration test

Values for test backshell alone

Shell Size Coupling Uncoupling Ratio

Nm max min max

08 0,35 2:1 4:1

10 0,55 2:1 4:1

12 1,00 2:1 4:1

14 1,30 2:1 4:1

EN 2591- Designation of the test applicable Not

Applicable see

Shell size

Bending moment Classes F (N),

T, Z and W K and KE Classes

Shell size

EN 2591- Designation of the test applicable Not

Applicable see

5.2 Special tests – Surface transfer impedance / shielding effectiveness set-up

7 Machined interface adaptor (shielding tube) to terminate between the backshell and a suitable N-type connector

8 To receiver

Figure 7

6 Designation

EXAMPLE

Description block CABLE OUTLET

Identity block EN3660-064K08BBA

Product standard

Material/Finish (see 4.5)

Shell size (see Table 1)

Length code wiring chamber (see Table 2)

End-fitting size code (see Table 5)

No digit to indicate clicking anti-decoupling

Add letter A to indicate (non-clicking anti-de-coupling)

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

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

7 Marking

See EN 3660-001 and Figure 1

8 Technical specification

See to EN 3660-001

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