Aerospace series - Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous - Part 001: Technical specification

This European Standard specifies the general characteristics, the conditions for qualification, acceptance and quality assurance, as well as the test programs and groups for threaded ring coupling circular connectors, fire resistant, intended for use in a temperature range from − 65 °C to 175 °C continuous or 200 °C continuous according to the classes.

Luft- und Raumfahrt - Elektrische Rundsteckverbinder, kontaktgeschützt, dreigängige Gewinde-Schnellkupplung, Betriebstemperatur 175 °C oder 200 °C konstant - Teil 001: Technische Lieferbedingungen

Série aérospatiale - Connecteurs électriques circulaires, à contacts protégés, à accouplement par filetage, à pas rapide à trois filets, température d'utilisation 175 °C ou 200 °C continu - Partie 001 : Spécification technique

Aeronavtika - Konektorji, električni, okrogli, zaščiten kontakt, hitra spojka z navojem, stalna delovna temperatura 175 °C ali 200 °C - 001. del: Tehnična specifikacija

Ta evropski standard določa splošne značilnosti, pogoje kvalifikacije, sprejemljivosti in zagotavljanja kakovosti ter preskusne programe in skupine za okrogle konektorje, priključene z navojnim obročkom, ognjevzdržne, za uporabo pri stalnih temperaturah med - 65 °C in 175 °C ali pri stalni temperaturi 200 °C, odvisno od razreda.

General Information

Status
Published
Publication Date
09-Jul-2015
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
22-Jun-2015
Due Date
27-Aug-2015
Completion Date
10-Jul-2015

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.VSHFLILNDFLMDLuft- und Raumfahrt - Elektrische Rundsteckverbinder, kontaktgeschützt, dreigängige Gewinde-Schnellkupplung, Betriebstemperatur 175 °C oder 200 °C konstant - Teil 001: Technische LieferbedingungenSérie aérospatiale - Connecteurs électriques circulaires,

à contacts protégés, à accouplement par filetage, à pas rapide à trois filets, température d'utilisation 175 °C ou 200 °C continu - Partie 001 : Spécification techniqueAerospace series - Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous - Part 001: Technical specification49.060Aerospace electric equipment and systemsICS:Ta slovenski standard je istoveten z:EN 3645-001:2015SIST EN 3645-001:2015en,fr,de01-september-2015SIST EN 3645-001:2015SLOVENSKI

STANDARDSIST EN 3645-001:20141DGRPHãþD
SIST EN 3645-001:2015
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 3645-001
May 2015 ICS 49.060 Supersedes EN 3645-001:2013English Version

Aerospace series - Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous - Part 001: Technical specification

Série aérospatiale - Connecteurs électriques circulaires,

à contacts protégés, à accouplement par filetage, à pas rapide à trois filets, température d'utilisation 175 °C ou 200 °C continu - Partie 001 : Spécification technique

Luft- und Raumfahrt - Elektrische Rundsteckverbinder, kontaktgeschützt, dreigängige Gewinde-Schnellkupplung, Betriebstemperatur 175 °C oder 200 °C konstant - Teil 001: Technische Lieferbedingungen This European Standard was approved by CEN on 14 February 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 © 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3645-001:2015 ESIST EN 3645-001:2015

EN 3645-001:2015 (E) 2 Contents Page Foreword ..............................................................................................................................................................3 Introduction .........................................................................................................................................................4 1 Scope ......................................................................................................................................................5 2 Normative references ............................................................................................................................5 3 Terms and definitions ...........................................................................................................................6 4 Description .............................................................................................................................................6 5 Design .....................................................................................................................................................7 6 Definition drawings and masses ..........................................................................................................8 7 Tests ..................................................................................................................................................... 64 8 Quality assurance ............................................................................................................................... 79 9 Designation and marking ................................................................................................................... 95 10 Delivery conditions ............................................................................................................................. 95 11 Packaging ............................................................................................................................................ 96 12 Storage ................................................................................................................................................. 96

SIST EN 3645-001:2015

EN 3645-001:2015 (E) 3 Foreword This document (EN 3645-001:2015) 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 November 2015, and conflicting national standards shall be withdrawn at the latest by November 2015. 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 3645-001:2013. 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. SIST EN 3645-001:2015

EN 3645-001:2015 (E) 4 Introduction This family of connectors is derived from MIL-DTL-38999 series III, with which it is intermateable and interchangeable. It is particularly suitable for use in zones of severe environmental conditions on board aircraft, applying EN 2282. These connectors are distinguishable from MIL-DTL-38999 by:  A compatibility with size 8 power and quadrax contacts;  Self-extinguishing materials;  Compatibility with reduced diameter cables;  Additional reinforced fuel resistant insert type;  Additional insert with grounded cavities.

SIST EN 3645-001:2015

EN 3645-001:2015 (E) 5 1 Scope This European Standard specifies the general characteristics, the conditions for qualification, acceptance and quality assurance, as well as the test programs and groups for threaded ring coupling circular connectors, fire-resistant, intended for use in a temperature range from − 65 °C to 175 °C continuous or 200 °C continuous according to the classes. 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 2267-002, Aerospace series — Cables, electrical, for general purpose — Operating temperatures between − 55 °C and 260 °C — Part 002: General EN 2282, Aerospace series — Characteristics of aircraft electrical supplies EN 2346, Aerospace series — Fire resistant electrical cables — Dimensions, conductor resistance and mass EN 2424, Aerospace series — Marking of aerospace products EN 2591-100 (all parts), Aerospace series — Elements of electrical and optical connection — Test methods — Part 100: General

EN 3197, Aerospace series — Design and installation of aircraft electrical and optical interconnection systems

EN 3645-002, Aerospace series — Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous — Part 002: Specification of performance and contact arrangements EN 3909, Aerospace series — Test fluids for electric components and sub-assemblies EN 9133, Aerospace series — Quality management systems — Qualification procedure for aerospace standard parts ISO 68-1, ISO general purpose screw threads — Basic profile — Part 1: Metric screw threads ISO 261, ISO general-purpose metric screw threads — General plan ISO 262, ISO general-purpose metric screw threads — Selected sizes for screws, bolts and nuts ISO 965-2, ISO general purpose metric screw threads — Tolerances — Part 2: Limit of sizes for general purpose external and internal screw threads — Medium quality ISO 4524-1, Metallic coatings — Test methods for electrodeposited gold and gold alloy coatings — Part 1: Determination of coating thickness MIL-DTL-38999K, Connectors, electrical, circular, miniature, high density, quick disconnect (bayonet, threaded, and breech coupling), environment resistant, removable crimp and hermetic solder contacts, general specification for 1)

1) Published by: DoD National (US) Mil. Department of Defense http://www.defenselink.mil/. SIST EN 3645-001:2015

EN 3645-001:2015 (E) 6 MIL-HDBK-454, General guidelines for electronic equipment 1) MIL-STD-1373, Screw-thread, modified, 60°, stub, double 1) MIL-STD-1560B, Department of Defense interface standard: insert arrangements for 1) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 2591-100 apply. 4 Description 4.1 General Different variants of materials, housings and contact arrangements are provided according to the classes depending on the service conditions. The pair of connectors is characterized:  by shell to shell bottoming;  by its triple threaded and self-locking coupling system;  by plugs with shielding ring providing protection against radioelectrical interference;  by the scoop-proof shells. These connectors use the following contacts:  crimped sizes 22, 20, 16, 12, 10 and 8;  soldered (model Y) sizes 22, 20, 16 and 12;  coaxial crimped or soldered sizes 16, 12 and 8;

For arrangements comprising the letter G or Q, all contacts are grounded to the receptacle housing  triaxial crimped or soldered size 8;  quadrax crimped size 8.

The receptacles and plugs contain either male contacts or female contacts. The contacts fitted in the class Y receptacles are exclusively of the male solder type. The connectors are polarized by means of keyways and keys; polarization shall be obtained before the male contacts enter the insert of the female contacts and before the coupling ring is engaged. The position of the keying arrangement is given in Table 5. The visual check of coupling is obtained by masking of a red colour band on the receptacle. 4.2 Receptacle The receptacle housing may be attached:  square flange;  nut, with sealing by O-ring at the attachment; round soldered or brazed flange for class Y connectors. SIST EN 3645-001:2015

EN 3645-001:2015 (E) 7 4.3 Plug The coupling ring is permanently fitted to the plug and allows coupling and uncoupling of the connectors. The lanyard release version may also be uncoupled by pulling on the lanyard. The plug is fitted with a self-locking mechanism and a grounding spring device ensuring electrical continuity between the coupled connector housings. An anti-decoupling device shall be provided to maintain complete coupling. 4.4 Materials and surface treatment 4.4.1 General When dissimilar metals are in close contact, adequate protection against corrosion shall be used for the electromotive force of the cell not to exceed 0,25 V (see EN 3197). 4.4.2 Housing The material of the housings for the connectors and fittings may be either aluminium alloy, passivated stainless steel or composite. Aluminium alloy and composite shall be plated as defined by the class (composite coupling rings and Hex nut may be unplated) (see EN 3645-002). 4.4.3 Contacts Unless otherwise specified, the non-removable contacts shall be in ferrous alloy for class Y and in copper alloy for the other classes. They shall be gold-plated on an appropriate undercoat. Selective protection is authorized provided that it is sufficient to ensure that the specified performance is achieved. Measurement of the thickness of the protective plating shall be effected in accordance with ISO 4524-1. For removable contacts, see EN 3645-002. 4.4.4 Non-metallic materials The materials used for insert, seals and grommets shall have a hardness and mechanical and electrical characteristics consistent with the required use. 5 Design 5.1 Housings The connector housings shall be one-piece. They shall contain teeth at the rear over their entire periphery and shall accommodate the rear accessories. The receptacle shall be fitted with a seal for sealing the coupled housings. Jam-nut receptacles shall contain an O-ring seal. The nut shall have holes for the passage of locking wire. During coupling the grounding spring shall be engaged a minimum of 1,02 mm in the receptacle before the contacts engage. Except for the triple start threads, which shall conform to standard MIL-STD-1373, threads shall conform to standards ISO 68-1, ISO 261, ISO 262 and ISO 965-2. SIST EN 3645-001:2015

EN 3645-001:2015 (E) 8 The coupling ring shall be designed so that the male and female contacts engage when it is turned in a clockwise direction and disengage when turned anticlockwise. The coupling threads may have a lubricant applied during manufacture. Full locking of the connectors shall occur at about 360°. On completion of tightening of the coupling ring, mechanical contact shall exist between the receptacle and plug housings. A red band shall be located on the receptacle so as to be visible when unmated and fully covered when completely mated. The receptacle has five keyways which engage with corresponding keys on the plug. The major key is fixed and is wider than the others. Polarization is ensured by the different positions which the minor keys may take. The position of the insert is fixed relative to the major key. A blue-coloured band indicating that the crimped contacts of the connectors are rear-releasable shall be provided:  in front of the flange on square flange receptacles;  on the flange of jam-nut receptacles;  on the coupling ring of plugs. This band shall be positioned so that at least one is visible when the connectors are fitted and when they are mated or unmated. Hermetic receptacles do not require blue colour band. 5.2 Inserts The insert for contacts shall be non-removable; it shall be mechanically held in the housing. Sealing shall be provided between the housing and insert. The front face of the insert shall be such that sealing is ensured when the connectors are coupled. The interfacial seal of the insert of the male contacts shall be bonded on the hard insert. The grommet shall permit sealing for all cable diameters indicated in EN 3645-002 and shall not be removable. The mechanical contacts retention system shall be integrated in the hard insert. The design of non-hermetic connectors shall permit individual installation of the contacts without removal of the insert or grommet. Fitting and removal of the contacts shall be from the rear with the tools specified in the contact product standards. Contact position identification shall be permanent and contrasted on the front face of the insert or the interfacial seal and on the rear face of the grommet as indicated in 6.6. The marking shall not be recessed or raised on the surfaces providing a seal. 6 Definition drawings and masses 6.1 General The general dimensions and the masses of receptacles, plugs and protective covers are given in the product standards. SIST EN 3645-001:2015

EN 3645-001:2015 (E) 9 6.2 Receptacle mating dimensions The mating dimensions of receptacles are shown in Figure 1 and details V and W as well as in Tables 1, 2 and 3. Dimensions and tolerances are in millimetres.

a The distance between the front face of the shell and the point where the right end of a gauge with a diameter equal to the nominal diameter of a male contact comes into contact with the elastic part of the female contact. Figure 1 — Receptacle – Coupling dimensions SIST EN 3645-001:2015

EN 3645-001:2015 (E) 10 Table 1 — Receptacle – Dimensions (1 of 2) Housing size A B C D E F max.

+ 0,13 − 0,25

max. 09 14,55 14,42 14,14 7,24 11,36 11,20 12,63 12,34 15,88 11 17,73 17,60 17,32 10,49 14,61 14,45 15,88 15,60 19,05 13 20,90 20,77 20,49 13,39 17,45 17,30 19,66 19,38 22,23 15 24,08 23,95 23,67 16,56 20,63 20,44 22,84 22,56 25,40 17 28,52 28,30 27,97 19,74 23,80 23,64 26,01 25,73 30,16 19 30,12 29,89 29,56 22,00 26,47 26,31 28,63 28,40 31,75 21 33,30 33,07 32,74 25,17 29,64 29,49 31,85 31,57 34,73 23 36,47 36,24 35,91 28,35 32,82 32,66 35,03 34,75 38,10 25 39,65 39,42 39,09 31,52 35,99 35,84 38,20 37,92 41,28

Table 1 — Receptacle – Dimensions (2 of 2) Contact size M N max. P R S 22 1,35 1,27 0,71 1,88 1,75 0,97 0,89 1,70 1,60 20 1,91 1,83 0,97 2,44 2,31 1,32 1,24 2,26 2,16 16 2,49 2,41 1,52 3,02 2,90 1,88 1,80 2,84 2,74 12 3,30 3,23 2,34 3,84 3,71 2,69 2,62 3,66 3,56 10 4,09 4,01 3,12 4,62 4,50 3,48 3,40 4,45 4,34 8 6,50 6,38 5,49 7,06 6,93 5,84 5,77 6,81 6,71

SIST EN 3645-001:2015

EN 3645-001:2015 (E) 11 Table 2 — Receptacle – Thread BB - Thread Housing size Designation a Class 2A thread See note b

External threading Class 2A Thread size Apparent pitch Actual pitch External diameter Diameter on side Diameter at thread end inch inch inch max. min. max. min. max. min. 09 0,625 0 0,100 0,300 0,038 1 15,83 15,63 15,17 14,97 14,41 14,05 11 0,750 0 19,01 18,80 18,35 18,14 17,58 17,23 13 0,875 0 22,18 21,98 21,52 21,32 20,76 20,41 15 1,000 0 25,36 25,15 24,70 24,49 23,94 23,58 17 1,187 5 30,11 29,80 29,24 28,99 28,28 27,82 19 1,250 0 0,050 8 31,69 31,39 30,83 30,58 29,87 29,41 21 1,375 0 34,87 34,56 34,01 33,75 33,05 32,59 23 1,500 0 38,04 37,74 37,18 36,93 36,22 35,76 25 1,625 0 41,22 40,91 40,36 40,10 39,40 38,94 a According to MIL-STD-1373. b Gauges for protected threads: it is permissible to increase the maximum limit for gauge diameters by the value specified in this column.

SIST EN 3645-001:2015

EN 3645-001:2015 (E) 12 6.3 Plug mating dimensions The mating dimensions of plugs are shown in Figure 2 and detail X in details V and W of Figure 1 and in Tables 3 and 4. Dimensions and tolerances are in millimetres.

Detail X

Key 1 Spring finger a The distance between the shell shoulder and the point where the right end of a gauge with a diameter equal to the nominal diameter of a male contact comes into contact with the elastic part of the female contact. b V and W: see Figure 1. Figure 2 — Plug – Coupling dimensions

SIST EN 3645-001:2015
EN 3645-001:2015 (E) 13 Table 3 — Plug – Dimensions Housing size C G H H1 J K
K1 L + 0,13 − 0,25 + 0,25 − 0,03 metallic min. composite
min. metallic and composite metallic and composite min. 09 7,24 16,51 9.96 9,55
8,51 12,27 11,99 10,59 11,13 10,97 7,92 11 10,49 19,69 13,19 12,61
11,74 15,52 15,24 13,84 14,38 14,22 10,92 13 13,39 22,86 16,08 15,45
14,63 19,31 19,02 16,68 17,22 17,07 13,81 15 16,56 26,04 19,26 18,63
17,81 22,48 22,20 19,86 20,40 20,24 16,99 17 19,74 30,89 22,43 21,80
20,98 25,66 25,37 23,03 23,57 23,42 20,16 19 22,00 32,49 24,82 24,47
23,57 28,32 28,04 25,70 26,24 26,09 22,42 21 25,17 35,66 27,99 27,64
26,74 31,50 31,22 28,87 29,42 29,26 25,60 23 28,35 38,84 31,17 30,82
29,92 34,67 34,39 32,05 32,59 32,44 28,77 25 31,52 42,01 34,34 33,99
33,09 37,85 37,57 35,22 35,77 35,61 31,92
Table 4 — Plug – Thread DD - Thread Housing size Designation a

Class 2B thread Internal thread Class 2B Thread size Apparent pitch Actual pitch Internal diameter Diameter on side Diameter at thread end inch

max. min. max. min. max. min. 09 0,625 0 0,100 0,300 14,96 14,71 15,46 15,21 16,38 15,97 11 0,750 0 18,14 17,88 18,64 18,38 19,55 19,15 13 0,875 0 21,31 21,06 21,81 21,56 22,73 22,32 15 1,000 0 24,49 24,23 24,99 24,73 25,90 25,50 17 1,187 5 28,94 28,63 29,60 29,29 30,77 30,26 19 1,250 0 30,53 30,22 31,19 30,88 32,35 31,85 21 1,375 0 33,70 33,40 34,36 34,06 35,53 35,02 23 1,500 0 36,88 36,57 37,54 37,23 38,70 38,20 25 1,625 0 40,05 39,75 40,71 40,41 41,88 41,37 a According to MIL-STD-1373. SIST EN 3645-001:2015

EN 3645-001:2015 (E) 14 6.4 Receptacle and plug polarization See Figure 3 and Table 5. Dimensions and tolerances are in millimetres.

Receptacle Plug Figure 3 — Receptacle and plug polarization Table 5 — Position of the keys and keyways for receptacle and plug Housing size Polarization index Values in degrees a b c d 09 N 105 140 215 265 A 102 132 248 320 B 80 118 230 312 C 35 140 205 275 D 64 155 234 304 E 91 131 197 240 11 13 15 N 95 141 208 236 A 113 156 182 292 B 90 145 195 252 C 53 156 220 255 D 119 146 176 298 E 51 141 184 242 17 19 21 23 25 N 80 142 196 293 A 135 170 200 310 B 49 169 200 244 C 66 140 200 257 D 62 145 180 280 E 79 153 197 272 SIST EN 3645-001:2015

EN 3645-001:2015 (E) 15 6.5 Dimensions of the rear part of the connectors 6.5.1 Accessory interface dimensions The dimensions of the rear part of receptacles and plugs with threads for mounting accessories are shown in Figure 4 and Table 6. Dimensions are in millimetres.

For metallic housing
Optional design for Jam-nut receptacles Classes J and M
For composite housing

Enlarged view of a tooth according to the projection of the tooth on the maximum HH diameter (datum) Y Optional form Key 1 Thread VV 2 Surface of sealing Ra 1,6 µm 3 Sealing compound 4 Values for metallic housing 5 Values for composite housing 6 Insulator 7 7,11 min. clearance to minor thread diameter 8 6,15 min. full thread. Figure 4 — Dimensions of the rear part of the connectors SIST EN 3645-001:2015

EN 3645-001:2015 (E) 16 Table 6 — Dimensions of the rear part of the connectors Housing size A HH NN Number of teeth PP VV Thread class max. 0 − 0,15

max. 6 g 09 7,59 10,57 12 8,80 M12 × 1 11 10,85 13,56 16 12,07 M15 × 1 13 13,74 16,58 20 14,96 M18 × 1 15 16,92 20,57 24 18,14 M22 × 1 17 20,09 23,57 28 21,31 M25 × 1 19 22,78 26,57 32 24,00 M28 × 1 21 25,96 29,57 36 27,18 M31 × 1 23 29,13 32,56 40 30,35 M34 × 1 25 32,31 35,56 44 33,53 M37 × 1

The axis of a tooth shall be in the medial plane of the main key or keyway. Alignment tolerance of axis ± 1°. 6.5.2 Size 8 cavity - rear dimensions

Key 1 Rear face of the insulator Figure 5 — Shrink boot style Applicable to contact arrangements 25N20 SIST EN 3645-001:2015

EN 3645-001:2015 (E) 17

Key 1 Rear face of the insulator Figure 6 — Piggyback boot style Applicable to contact arrangements 11-01; 17-02; 17-22;

17-75; 19-12; 19-17; 19-31; 21-20; 21-48; 21-75; 23-05;

23-06; 25-07; 25-08; 25-17; 25(Q/L)20; 25-46. 6.6 Contact arrangements The contact arrangements in the inserts are specified by Figures 8 to 76, which show the front face of male inserts. The following tolerances are applicable to the inserts fitted in the housing:  centre of the entry diameter of each female insert (diameter R, Figure 1):

∅ 0,38
M D − 0,05
M G − 0,15
M  centre of the end of each male contact:
∅ 0,61
M D − 0,05
M G − 0,15

M D and G are given in Figure 3. Arrangements comprising coaxial, triaxial or quadrax contacts grounded to the shell (identified by the letter G or Q) are not applicable to plugs. Arrangement comprising Quadrax contacts are identified by letter Q when these contacts are grounded to the shell, and by letter L when not grounded.

Arrangement comprising reinforced inserts for power contacts are identified by letter R. Arrangement comprising reinforced inserts for fuel ingress are identified by letter K.

SIST EN 3645-001:2015

EN 3645-001:2015 (E) 18 Cavity size 8 for QUADRAX contacts For all cavities receiving QUADRAX contact, the insert cavity keyway shall be oriented and aligned like the main key of the connector. See Figure 7. Tolerances are as follow:

Key 1 Connector main key axis 2 Insert cavity Figure 7 — QUADRAX contacts
SIST EN 3645-001:2015

EN 3645-001:2015 (E) 19 09G01 and 09Q01 Rating N/A 1 triaxial contact, size 8 1 QUADRAX contact, size 8 09N35 Rating M 6 contacts, size 22 09N98 Rating I 3 contacts, size 20

Contact X mm Y mm
Contact X mm Y mm
1 + 1,14 + 1,98
A + 1,65 + 0,97
2 + 1,98 − 1,14
B 0 − 1,91
3 0 − 2,29
C − 1,65 + 0,97
4 − 1,98 − 1,14
NOTE No insert provided with the arrangement
5 − 1,14 + 1,98
6 0 0
Figure 8 Figure 9 Figure 10
SIST EN 3645-001:2015
EN 3645-001:2015 (E) 20

11N01 Rating N 1 triaxial contact, size 8 11Q01 or 11L01 Rating N 1 QUADRAX contact, size 8 11N02 and 11G02 Rating I 2 contacts, size 16 11N05 Rating I 5 contacts, size 20

Contact X mm Y mm
Contact X mm Y mm
A + 2,41 0
A + 1,65 + 1,42
B − 2,41 0
B + 2,87 − 1,65
C 0 − 3,30
D − 2,87 − 1,65
E − 1,65 + 1,42
Figure 11 Figure 12 Figure 13 SIST EN 3645-001:2015
EN 3645-001:2015 (E) 21

11N12 Rating II 1 contact, size 12 11N35 Rating M 13 contacts, size 22 11N98 Rating I 6 contacts, size 20

Contact X mm Y mm
Contact X mm Y mm
1 0 + 3,71
A 0 + 3,30
2 + 2,16 + 3,00
B + 3,30 0
3 + 3,51 + 1,14
C + 1,65 − 2,87
4 + 3,51 − 1,14
D − 1,65 − 2,87
5 + 2,16 − 3,00
E − 3,30 0
6 0 − 3,71
F 0 0
7 − 2,16 − 3,00
8 − 3,51 − 1,14
9 − 3,51 + 1,14
10 − 2,16 + 3,00
11 0 + 1,42
12 + 1,24 − 0,89
13 − 1,24 − 0,89
Figure 14 Figure 15 Figure 16 SIST EN 3645-001:2015
EN 3645-001:2015 (E) 22

11N99 Rating I 7 contacts, size 20 11N04 Rating I 4 contacts, size 20 13N04 and 13G04 Rating I 4 contacts, size 16

Contact X mm Y mm
Contact X mm Y mm
Contact X mm Y mm
A + 1,65 + 2,87
A + 1,65 + 1,65
A 0 + 3,81
B + 3,30 0
B + 1,65 − 1,65
B + 3,71 + 0,89
C + 1,65 − 2,87
C − 1,65 − 1,65
C 0 − 2,11
D − 1,65 − 2,87
D − 1,65 + 1,65
D − 3,71 + 0,89
E − 3,30 0
F − 1,65 + 2,87
G 0 0
Figure 17 Figure 18 Figure 19 SIST EN 3645-001:2015
EN 3645-001:2015 (E) 23

13N08 Rating I 8 contacts, size 20 13N26 Rating M 2 contacts, size 12 6 contacts, size 22 13N35 Rating M 22 contacts, size 22

Contact X mm Y mm
Contact X mm Y mm
Contact X mm Y mm
A + 1,65 + 3,99
A 0 + 3,47
1 + 1,14 + 5,00
B + 4,32 0
B + 2,47 + 4,34
2 + 3,20 + 4,01
C + 3,05 − 3,05
C + 2,47 − 4,34
3 + 4,62 + 2,24
D 0
- 4,32
D 0 − 3,47
4 + 5,16 0
E − 3,05 − 3,05
E − 2,47 − 4,34
5 + 4,62 − 2,24
F − 4,32 0
F − 2,47 + 4,34
6 + 3,20 − 4,01
G − 1,65 + 3,99
1 + 3,25 0
7 + 1,14 − 5,00
H 0 + 1,12
2 − 3,25 0
8 − 1,14 − 5,00
9 − 3,20 − 4,01
10 − 4,62 − 2,24
11 − 5,16 0
12 − 4,62 + 2,24
13 − 3,20 + 4,01
14 − 1,14 + 5,00
15 + 1,14 + 2,72
16 + 2,97 + 0,66
17 + 2,36 − 1,91
18 0 − 3,05
19 − 2,36 − 1,91
20 − 2,97 + 0,66
21 − 1,14 + 2,72
22 0 − 0,76
Figure 20 Figure 21 Figure 22
SIST EN 3645-001:2015
EN 3645-001:2015 (E) 24

13N98 Rating I 10 contacts, size 20 15N05 and 15G05 Rating II 5 contacts, size 16 15N15 Rating I 14 contacts, size 20 1 contact, size 16

Contact X mm Y mm
Contact X mm Y mm
Contact X mm Y mm
A 0 + 4,95
A 0 + 2,54
A + 2,54 + 5,72
B + 3,18 + 3,81
B + 4,42 + 0,61
B + 5,13 + 3,56
C + 4,90 + 0,76
C + 2,39 − 3,76
C + 6,20 + 0,36
D + 4,17 − 2,67
D − 2,39 − 3,76
D + 5,54 − 2,87
E 0 − 3,43
E − 4,42 + 0,61
E + 3,20 − 5,31
F − 4,17 − 2,67
F 0 − 6,22
G − 4,90 + 0,76
G − 3,20 − 5,31
H − 3,18 + 3,81
H − 5,54 − 2,87
J + 1,65 − 0,38
J − 6,20 + 0,36
K − 1,65 − 0,38
K − 5,13 + 3,56
L − 2,54 + 5,72
M 0 + 3,56
N + 2,79 + 1,02
P 0 − 1,96
R − 2,79 + 1,02
Figure 23 Figure 24 Figure 25
SIST EN 3645-001:2015
EN 3645-001:2015 (E) 25
15N18 Rating I 18 contacts, size 20 15N19 Rating I 19 contacts, size 20
Contact X mm Y mm
Contact X mm Y mm
A + 1,65 + 6,40
A 0 + 5,72
B + 4,95 + 2,87
B + 3,30 + 5,72
C + 6,60 0
C + 4,95 + 2,87
D + 4,95 − 2,87
D + 6,60 0
E + 3,30 − 5,72
E + 4,95 − 2,87
F 0 − 5,72
F + 3,30 − 5,72
G − 3,30 − 5,72
G 0 − 5,72
H − 4,95 − 2,87
H − 3,30 − 5,72
J − 6,60 0
J − 4,95 − 2,87
K − 4,95 + 2,87
K − 6,60 0
L − 1,65 + 6,40
L − 4,95 + 2,87
M − 1,65 + 2,87
M − 3,30 + 5,72
N + 1,65 + 2,87
N − 1,65 + 2,87
P + 3,30 0
P + 1,65 + 2,87
R + 1,65 − 2,87
R + 3,30 0
S − 1,65 − 2,87
S + 1,65 − 2,87
T − 3,30 0
T − 1,65 − 2,87
U 0 0
U − 3,30 0
V 0 0
Figure 26 Figure 27
SIST EN 3645-001:2015

EN 3645-001:2015 (E) 26 15N35 Rating M 37 contacts, size 22 15N97 Rating I 8 contacts, size 20 4 contacts, size 16

Contact X mm Y mm Contact X mm Y mm
Contact X mm Y mm
1 + 1,14 + 6,65 20 + 3,12 + 3,02
A + 1,65 + 5,94
2 + 3,12 + 5,51 21 + 4,32 + 1,02
B + 4,52 + 4,52
3 + 5,36 + 4,06 22 + 4,32 − 1,27
C + 5,84 − 0,58
4 + 6,45 + 2,03 23 + 3,12 − 3,23
D + 4,52 − 4,52
5 + 6,76 − 0,25 24 + 1,14 − 4,37
E + 1,65 − 5,94
6 + 6,27 − 2,49 25 − 1,14 − 4,37
F − 2,26 − 5,97
7 + 5,08 − 4,45 26 − 3,12 − 3,23
G − 5,26 − 2,41
8 + 3,30 − 5,89 27 − 4,32 − 1,27
H − 5,94 + 1,65
9 + 1,14 − 6,65 28 − 4,32 + 1,02
J − 4,52 + 4,52
10 − 1,14 − 6,65 29 − 3,12 + 3,02
K − 1,65 + 5,94
11 − 3,30 − 5,89 30 − 1,14 + 4,37
L − 1,19 + 2,06
12 − 5,08 − 4,45 31 + 1,14 + 1,88
M + 1,19 − 2,06
13 − 6,27 − 2,49 32 + 2,29 − 0,10
14 − 6,76 − 0,25 33 + 1,14 − 2,08
15 − 6,45 + 2,03 34 − 1,14 − 2,08
16 − 5,36 + 4,06 35 − 2,29 − 0,10
17 − 3,12 + 5,51 36 − 1,14 + 1,88
18 − 1,14 + 6,65 37 0 − 0,10
19 + 1,14 + 4,37
Figure 28 Figure 29
SIST EN 3645-001:2015
EN 3645-001:2015 (E) 27 17N02 Rating N 1 triax
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