BS EN 3660-065:2016 BSI Standards Publication Aerospace series — Cable outlet accessories for circular and rectangular electrical and optical connectors Part 065 : Cable outlet, style K, 90°, for heat shrinkable boot, shielded, sealed, self locking — Product standard BS EN 3660-065:2016 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 3660-065:2016 It supersedes BS EN 3660-065:2009 which is withdrawn The UK participation in its preparation was entrusted to Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology A list of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 2016 ISBN 978 580 89596 ICS 49.060 Compliance with a British Standard cannot confer immunity from legal obligations This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2016 Amendments/corrigenda issued since publication Date Text affected BS EN 3660-065:2016 EN 3660-065 EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM January 2016 ICS 49.060 Supersedes EN 3660-065:2009 English Version Aerospace series - Cable outlet accessories for circular and rectangular electrical and optical connectors - Part 065 : Cable outlet, style K, 90°, for heat shrinkable boot, shielded, sealed, self locking - Product standard Série aérospatiale - Accessoires arrière pour connecteurs circulaires et rectangulaires électriques et optiques - Partie 065 : Raccord type K, coudé 90°, 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 065: Endgehäuse, Bauform K, 90°, für wärmeschrumpfende Bauteile, Schirmanschluss, abgedichtet, selbstsichernd - Produktnorm This European Standard was approved by CEN on 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 and United Kingdom EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG 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 3660-065:2016 E BS EN 3660-065:2016 EN 3660-065:2016 (E) Contents Page European foreword Scope Normative references Terms and definitions Characteristics 5 Tests 12 Designation 19 Marking 19 Technical specification 19 BS EN 3660-065:2016 EN 3660-065:2016 (E) European foreword This document (EN 3660-065:2016) 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 European 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 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 3660-065:2009 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 BS EN 3660-065:2016 EN 3660-065:2016 (E) Scope This European Standard defines a range of cable outlets, style K, 90°, shielded, sealed, self-locking (anti-rotational) for heat shrinkable boot, and or with metallic bands 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 3660-065 Temperature range, Class F (N) Class K Class KE Class W Class T Class Z Associated electrical accessories : : : : − 65 °C to 200 °C (See note above); − 65 °C to 200 °C; − 65 °C to 260 °C; − 65 °C to 175 °C; : − 65 °C to 175 °C (Nickel PTFE plating); : EN 3660-033 Metallic band (for shield termination) : − 65 °C to 175 °C (Zinc Nickel plating) 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 BS EN 3660-065:2016 EN 3660-065:2016 (E) 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 (all parts), 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 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 Characteristics 4.1 Dimensions and mass For dimensions and mass, see Figure and Table to Table For cable entry dimensions, see 4.2 All dimensions are in millimetres 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/ BS EN 3660-065:2016 EN 3660-065:2016 (E) Key Thread C Marking Number of teeth N Four tooling holes spaced 90° apart Ø 2,60, depth ,1,27 Straight knurl Pitch manufacturer’s option RKV 08 DIN 82 Figure (Please note there may be crossover dependent on diameter and pitch) Clearance on thread C Break edge NOTE NOTE NOTE Cable outlets may be manufactured as cast, fabricated or machined (manufactures option) No sharp edges / burrs permissible on internal or external surfaces / joints Surface finish of 1,6 µm max on all internal surfaces Valley of start of tooth to be at vertical centre line of accessory at position shown: – within ± 3° for shell sizes 08-12; – within ± 2° for shell sizes 14-18; – within ± 1° for shell sizes 20 and larger Figure BS EN 3660-065:2016 EN 3660-065:2016 (E) Table — Fixed dimensions of shell ØA Shell size max ØB C E G Thread 0,500-20UNF max max max 15,3 17,9 13,7 max 08 22,48 15,67 12 28,83 21,79 10 25,65 14 32,00 16 35,18 18 20 0,875-20UNEF 54,23 15,3 15,3 1,438-18UNEF 1,750-18UNS 29,4 27,4 15,3 37,95 26,2 25,7 15,3 16,8 23,2 24,1 32,6 30,9 max 31,05 21,2 22,6 J 10,2 17,9 21,6 15,3 1,312-18UNEF 49,45 20,0 15,3 1,188-18UNEF 40,46 19,4 15,3 1,062-18UNEF ØH 16,1 15,3 1,000-20UNEF 37,29 47,89 28 24,99 15,3 0,750-20UNEF 34,16 44,70 24 0,625-24UNEF 30,94 41,53 22 18,64 28,24 38,55 Dimensions in millimetres 39,6 34,21 39,65 41,25 43,75 46,91 50,10 53,29 56,46 Table — Mass for classes F (N), T, W, Z, K and KE Shell size code 08 10 12 14 16 18 Nominal mass in grams End-fitting – size code A B C D E F G H J K L M 13,3 13,6 — — — — — — — — — — 15,9 16,5 17,2 17,9 — — — — — — — — 19,8 20,2 21,1 21,7 22,2 25,1 25,9 26,5 27,7 29,9 31,7 32,7 33,7 35,3 33,8 40,0 19,4 48,8 23,9 58,8 28,1 69,5 30,9 77,5 34,4 41,9 49,9 24,3 59,9 28,6 70,6 31,3 78,6 — 43,6 51,0 24,7 61,0 29,0 71,7 31,7 79,7 — 45,5 53,3 62,0 29,3 72,6 32,0 80,6 — — 54,8 64,3 29,6 73,3 32,3 81,3 — — 56,2 66,0 74,1 32,6 82,1 — — — — 69,1 78,9 85,2 — — — — — — 81,7 89,2 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — Length code wiring chamber F (N), T, W, Z — K and KE — K and KE — K and KE — K and KE — K and KE — K and KE — — — — F (N), T, W, Z F (N), T, W, Z F (N), T, W, Z F (N), T, W, Z F (N), T, W, Z BS EN 3660-065:2016 EN 3660-065:2016 (E) Shell size code 20 22 24 28 End-fitting – size code A B C D E F G H J K L M 38,0 38,4 38,8 39,1 39,4 39,7 40,3 41,7 42,7 — — — 44,6 45,8 47,0 — — 94,1 41,9 95,3 42,3 96,3 42,7 97,3 43,1 98,0 43,3 98,8 43,7 100,3 44,2 104,1 106,6 104,9 106,0 107,1 108,0 108,7 109,6 111,1 112,1 115,2 118,2 — 51,5 51,9 52,3 52,6 52,9 53,5 53,8 54,6 55,2 56,6 67,8 68,2 68,6 69,0 69,3 69,6 70,2 70,5 71,3 71,9 72,5 125,8 126,9 128,0 129,0 129,6 130,5 132,0 133,0 135,0 136,5 140,3 168,8 169,9 171,0 172,0 172,6 173,5 175,0 No burrs or sharp edges permitted Figure — Cable entry F (N), T, W, Z — K and KE — K and KE — K and KE — 73,9 176,0 178,0 179,5 180,3 183,3 See Figure 2, Table — 51,1 4.2 Cable entry dimensions NOTE — Length code wiring chamber F (N), T, W, Z F (N), T, W, Z F (N), T, W, Z K and KE BS EN 3660-065:2016 EN 3660-065:2016 (E) Table Cable entry size code A C ØB 9,4 14,0 7,7 E 11,1 14,1 G 15,9 12,7 19,1 J 22,2 K 25,5 L M 1,12 6,4 9,5 H 12,2 ± 0,3 11,0 F D ± 0,1 7,9 D ØC ± 0,1 4,7 B NOTE ØA 28,6 31,8 12,6 15,7 18,9 22,0 25,2 28,4 31,5 34,7 15,5 17,1 18,7 20,3 23,5 26,7 29,8 33,0 36,2 39,4 Dimensions in millimetres Bundle/ Cable diameter + 0,2 max 1,12 3,9 5,5 1,12 1,12 1,12 2,0 5,4 7,4 12,4 15,5 1,12 15,4 1,75 1,75 1,75 9,0 10,5 10,4 1,75 7,5 9,4 1,12 1,12 4,0 18,4 21,4 25,4 28,4 12,0 18,5 21,5 25,0 28,0 31,0 The cable outlet shall be selected in accordance with the diameter of the cable bundle 4.3 Associated connectors See EN 3660-002 BS EN 3660-065:2016 EN 3660-065:2016 (E) 4.4 Front interface 4.4.1 AS85049 interface all classes See Figure 3, Figure and Table All dimensions are in millimetres Key 4,95 penetration of Ø J from front of serrations Figure — Detail X Figure — Detail Y Table Shell size ØH ØJ N − 0,38 + 0,38 0 − 0,25 Number of teeth 10 12,55 11,00 9,53 15 14 18,67 17,12 08 12 16 18 20 22 24 28 10 ØG Dimensions in millimetres 9,14 15,49 21,84 23,27 26,44 29,62 32,79 38,40 7,59 6,86 13,94 12,98 20,29 18,03 22,07 25,25 28,42 31,60 37,31 14,86 20,04 23,22 26,39 29,31 35,28 12 21 24 30 33 36 39 42 54 BS EN 3660-065:2016 EN 3660-065:2016 (E) 4.4.2 Optional AS85049 interface, classes K and KE (Stainless steel) only See Figure 5, Figure and Table Key 4,95 penetration of Ø L from front of serrations Figure — Detail X Figure — Detail Y Table Shell size ØG 20 22 24 28 N − 0,25 ± 0,13 Number of teeth 14,53 11,10 9,35 N/A N/A 15 20,62 17,22 17,45 18 M + 0,18 12 16 ØL ± 0,13 11,10 14 ØJ Ref 08 10 ØH Dimensions in millimetres 23,80 25,20 28,37 31,55 34,72 42,75 9,17 6,68 14,83 12,62 20,55 17,73 22,48 25,53 29,01 32,46 38,91 N/A N/A N/A N/A 15,98 14,86 4,44 21,46 20,04 4,34 27,61 26,39 4,42 25,02 31,62 37,97 N/A 23,22 29,31 35,28 N/A 4,24 4,09 3,99 12 21 24 30 33 36 39 42 54 11 BS EN 3660-065:2016 EN 3660-065:2016 (E) 4.5 Material and finish NOTE Class N in EN 3660-001 cross refers to class F in EN 3660-065 Material/Finish Class F (N) : Aluminium/Nickel plated (see note above) Material/Finish Class KE : Stainless steel (Passivated) Material/Finish Class K Material/Finish Class W Material Finish Class T Material/ Finish Class Z 4.6 Assembly torque : Stainless steel (Passivated) : Aluminium/Olive drab cadmium plated : Aluminium (Nickel PTFE plated) : Aluminium (Zinc Nickel plated) These torque values are intended for installation use only, see Table Table Shell size Assembly torque ± 0,56 Nm Classes K and KE Classes F (N), T, W, Z 08 6,33 4,52 12 12,20 4,52 16 13,11 10 14 18 20 22 24 28 8,59 13,11 13,11 15,37 15,37 15,37 16,72 4,52 4,52 4,52 4,52 9,04 9,04 9,04 13,56 Tests 5.1 Tests according to EN 2591-100 Test details to be in accordance with Table 7, EN 3660-001 and EN 2591-100 Qualification to be in accordance with EN 3660-001 12 BS EN 3660-065:2016 EN 3660-065:2016 (E) Table EN 2591- Designation of the test Not applicable Applicable see EN 3660-00 Details 101 Visual examination X — 205 Housing (shell) electrical continuity X Cable outlet – connector connection 102 Examination of dimensions and mass X See 4.1 and 4.2 Class F (N): < 2,5 mΩ Class KE: < 10 mΩ < mΩ Class W: < 10 mΩ Class K: 212 Surface transfer impedance (from 100 MHz to GHz) a X Frequency 0,1 10 30 100 Shielding effectiveness from 100 MHz to GHz < mΩ Class Z: MHz 212 < mΩ Class T: X Zt (mΩ) Classes W, T, Z Classes K and KE 10 20 15 30 Class F (N) 10 10 20 20 20 40 40 80 Test mounting as per 5.2 and Figure 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 Use Table assembly values for the Minimum attenuation Frequency Classes F (N), T, W and Z Classes K and KE MHz dB dB 200 88 75 100 90 80 13 BS EN 3660-065:2016 EN 3660-065:2016 (E) EN 2591- Designation of the test Not applicable Applicable see EN 3660-00 Details 300 88 73 800 85 66 400 214 Lightning strike, current and voltage pulse 305 Rapid change of temperature 301 Endurance at temperature 000 X X 87 X TA 260 − 65 X 313 Driving rain (Artificial) X 315 Fluid resistance X 317 14 Flammability X 30 KE X X − 65 − 65 Sealing Ozone resistance 200 N/A 316 °C F (N), K X X T1 −5 Mould growth Immersion at low air pressure TB +5 306 314 65 — °C 175 W, T, Z Salt mist 85 — Classes 307 71 See EN 3660-001 30 30 Cable outlet not fitted to a connector and suspended with non-metallic cord Duration: Class F (N) 48 h Class W 500 h Class K 500 h Class KE 500 h Class T 500 h Class Z 500 h After conditioning housing shell continuity values may increase 100 % from pre-tested values Test in accordance with IEC 60529 – Rating IP 67 Visually inspect for signs of moisture ingress — — Not applicable — — BS EN 3660-065:2016 EN 3660-065:2016 (E) EN 2591- Designation of the test 318 Fire-resistance 403 Sinusoidal vibration 406 Mechanical endurance 402 408 Not applicable X Shock and random Mating and unmating forces Applicable see EN 3660-00 X X X X Shell Size Details Not applicable Method A Severity: 300 Number of shocks: One in each direction in three (3) perpendicular axis, i.e six (6) shocks Use Table values for the assembly For mounting method, please refer to EN 3660-001 Requirements: 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 Method B Figure and Table Level J Duration: Eight (8) hours at ambient temperature In each of three (3) axis and six (6) directions Use Table values for the assembly For mounting method, please refer to EN 3660-001 Requirements: 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 30 cycles, Method A Method A Values for test backshell alone Coupling Uncoupling Nm Nm 15 BS EN 3660-065:2016 EN 3660-065:2016 (E) EN 2591- Designation of the test Not applicable Applicable see EN 3660-00 08 10 12 14 16 18 20 22 24 28 420 Mechanical strength of rear accessories X Details max max 0,55 2:1 4:1 0,35 1,00 4:1 2:1 2,75 4:1 2:1 3,10 4:1 2:1 4:1 Record values of coupling torque Uncoupling torque shall have a minimum ratio: ≥ 2:1 with a maximum ratio of ≤ 4:1 Bending moment Classes F (N), T, W and Z Classes K and KE Nm Nm 10 10,20 14,70 14 22,60 33,90 6,20 20,30 28,20 31,60 33,90 22 39,50 24 16 4:1 2:1 2,40 20 28 X 4:1 2:1 2,10 18 Accessory thread strength 4:1 2:1 1,80 16 423 4:1 2:1 1,45 12 X 2:1 1,30 08 Locking wire hole strength 4:1 Test Phase A Shell size 422 2:1 Shell size 42,90 — 47,50 Classes F (N), T, W and Z 6,80 30,50 41,80 47,40 50,90 58,80 64,40 71,20 Classes K and KE BS EN 3660-065:2016 EN 3660-065:2016 (E) EN 2591- Designation of the test Not applicable Applicable see EN 3660-00 Details Nm 08 5,64 12 5,64 10 14 16 a 513 Magnetic permeability GHz to 10 GHz under consideration X 11,30 5,64 16,95 5,64 20 11,30 24 11,30 22 28 11,30 — 8,47 5,64 5,64 18 Nm 21,48 15,82 16,95 16,95 19,77 19,77 19,77 21,48 17 BS EN 3660-065:2016 EN 3660-065:2016 (E) 5.2 Special tests – Surface transfer impedance / shielding effectiveness setup See Figure Key 50 Ω termination load Injection line Semi-rigid cable To signal generator N type connector 30 mm of 93 % minimum coverage braid to be terminated with a band strap to the backshell This braid will then be mechanically terminated and soldered to a suitable machined tubular interface which is fitted to N-type connector Machined interface adaptor (shielding tube) to terminate between the backshell and a suitable N-type connector To receiver Figure 18 BS EN 3660-065:2016 EN 3660-065:2016 (E) Designation EXAMPLE Description block CABLE OUTLET Identity block EN3660-065K08BA Product standard Material/Finish (see 4.5) Shell size (see Table 1) Cable entry size code (see Table 5) No digit to indicate clicking anti-decoupling Add letter A to indicate (non-clicking anti-de-coupling) NOTE NOTE No gaps are required between sections in the part number when printed If necessary, the code I9005 shall be placed between the description block and the identity block Marking See EN 3660-001 and Figure Technical specification See to EN 3660-001 19 This page deliberately left blank This page deliberately left blank NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards Institution (BSI) BSI is the national body responsible for preparing British Standards and other standards-related publications, information and services BSI is incorporated by Royal Charter British Standards and other standardization 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