SIST EN 3645-001:2009
(Main)Aerospace series - Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous - Part 001: Technical specification
Aerospace series - Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous - Part 001: Technical specification
This standard specifies the general characteristics, the conditions for qualification, acceptance and quality as-surance, 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 and models.
Luft- und Raumfahrt - Elektrische Rundsteckverbinder, kontaktgeschützt, dreigängige Gewinde-Schnellkupplung, Betriebstemperatur 175 °C oder 200 °C konstant - Teil 001: Technische Lieferbedingungen
Diese Norm legt die allgemeinen Eigenschaften, die Bedingungen für Qualifikation, Abnahme und Qualitäts¬sicherung, sowie die Prüfprogramme und -gruppen für Rundsteckverbinder mit Gewinde-Schnellkupplung, feuerbeständig, die für einen Temperaturbereich von -65 °C bis 175 °C konstant oder 200 °C konstant, entsprechend der Klassen und Bauformen, vorgesehen sind.
Série aérospatiale - Connecteurs électriques circulaires 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
General Information
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Standards Content (Sample)
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 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 3645-001:2007SIST EN 3645-001:2009en,de01-maj-2009SIST EN 3645-001:2009SLOVENSKI
STANDARD
SIST EN 3645-001:2009
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 3645-001
March 2007 ICS 49.060 English 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 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, Drai-gängige Gewinde-Schnellkupplung, Betriebstemperatur 175 °C oder 200 °C konstant - Teil 001: Technische LieferbedingungenThis European Standard was approved by CEN on 30 September 2005.
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
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36
B-1050 Brussels © 2007 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3645-001:2007: ESIST EN 3645-001:2009
EN 3645-001:2007 (E) 2 Contents Page Foreword.3 0 Introduction.4 1 Scope.4 2 Normative references.4 3 Definitions.5 4 Description.5 5 Design.7 6 Dimensions and masses.8 7 Tests.38 8 Quality assurance.52 9 Designation and marking.59 10 Delivery conditions.60 11 Packaging.60 12 Storage.60
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 3 Foreword This document (EN 3645-001:2007) 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 re-ceived 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 September 2007, and conflicting national standards shall be with-drawn at the latest by September 2007. 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 Repub-lic, 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. SIST EN 3645-001:2009
EN 3645-001:2007 (E) 4 0 Introduction This family of connectors is derived from MIL-DTL-38999 series III, with which it is intermateable and inter-changeable. It is particularly suitable for use in zones of severe environmental conditions on board aircraft, applying EN 2282. 1 Scope This standard specifies the general characteristics, the conditions for qualification, acceptance and quality as-surance, 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 and models. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated refer-ences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. 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 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 EN 2267-002, Aerospace series — Cables, electrical, for general purpose — Operating temperatures between − 55 °C and 200 °C — Part 002: General EN 2282, Aerospace series — Characteristics of aircraft electrical supplies EN 2346-002, Aerospace series — Cables, electrical, fire resistant — Operating temperature between − 65 °C to 260 °C — Part 002: General EN 2591 (series), Aerospace series — Elements of electrical and optical connection — Test methods EN 2591-100, Aerospace series — Elements of electrical and optical connection — Test methods — Part 100: General EN 2591-101, Aerospace series — Elements of electrical and optical connection — Test methods — Part 101: Visual examination EN 2591-213, Aerospace series — Elements of electrical and optical connection — Test methods — Part 213: Shielding effectiveness from 100 MHz to 1 GHz EN 2591-306, Aerospace series — Elements of electrical and optical connection — Test methods — Part 306: Mould growth EN 9133, Aerospace series – Quality management systems – Qualification Procedure for Aerospace Stan-dard Parts EN 3197, Aerospace series — Installation of aircraft electrical and optical interconnection systems 1)
1) In preparation at the date of publication of this standard. SIST EN 3645-001:2009
EN 3645-001:2007 (E) 5 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 AS 1241C, Fire resistant phosphate ester hydraulic fluid for aircraft 2) MIL-A-8243D, Anti-icing and deicing-defrosting fluids 3) MIL-C-25769J, Cleaning compound, aircraft surface, alkaline water base fluids 3) 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 3) MIL-HDBK-454, General guidelines for electronic equipment 3) MIL-H-5606G, Hydraulic fluid, petroleum base; aircraft; missile and ordnance 3) MIL-PRF-7808L, Lubricating oil, aircraft turbine engine, synthetic base 3) MIL-PRF-23699F, Lubricating oil, aircraft turbine engine, synthetic base, NATO Code Number O-156 3) MIL-PRF-7870C, Lubricating oil, general purpose, low temperature 3) MIL-STD-1373, Screw-thread, modified, 60°, stub, double 3) TR 4257, Aerospace series — Elements of electrical and optical connection — Relationship between the numbering systems for parts of EN 2591 4) 3 Definitions See EN 2591-100. 4 Description 4.1 General Different variants of materials, housings and contact arrangements are provided according to the models depending on the service conditions. The pair of connectors is characterized: by the mechanical stop of the shells on the coupling; 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 and 10, soldered (model Y) sizes 22, 20, 16 and 12, coaxial crimped or soldered sizes 16, 12 and 8, triaxial crimped or soldered size 8.
For arrangements comprising the letter G, all contacts are grounded to the receptacle housingThe receptacles and plugs contain either male contacts or female contacts. The contacts fitted in the model Y receptacles are exclusively of the male solder type.
2) Published by: Society of Automotive Engineers, Inc. (SAE), 400 Commonwealth Drive, Warrendale, PA 15096-0001, USA. 3) Published by: Department of Defense (DOD), the Pentagon, Washington, DC 20301, USA. 4) Published as ASD Technical Report at the date of publication of this standard. SIST EN 3645-001:2009
EN 3645-001:2007 (E) 6 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 model Y connectors. 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. 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 elec-tromotive force of the cell not to exceed 0,25 V (see EN 3197). 4.4.2 Housings The material of the housings for the connectors and fittings may be either aluminium alloy, passivated stain-less steel or composite. Aluminium alloy and composite shall be plated as defined by the model (composite coupling rings may be unplated) (see EN 3645-002). 4.4.3 Contacts Unless otherwise specified, the non-removable contacts shall be in ferrous alloy for models Y and in copper alloy for the other models. 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 char-acteristics consistent with the required use. SIST EN 3645-001:2009
EN 3645-001:2007 (E) 7
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. The coupling ring shall be designed so that the male and female contacts engage when it is turned in a clock-wise 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, me-chanical contact shall exist between the receptacle and plug housings. Masking of a red colour band on the receptacle by the coupling nut shall show that the connectors are correctly coupled. 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 pro-vided: 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. 5.2 Inserts The insert carrying the male and female contacts shall be in hard material and have a cross section and radii such that no cracks, flaking or breaks can occur in normal operation. 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 inter-facial 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 remov-able. 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. SIST EN 3645-001:2009
EN 3645-001:2007 (E) 8 Contact position identification shall be permanent and contrasted on the front face of the insert or the interfa-cial seal and on the rear face of the grommet as indicated in 6.5. The marking shall not be recessed or raised on the surfaces providing a seal. 6 Dimensions and masses The general dimensions and the masses of receptacles, plugs and protective covers are given in the product standards. 6.1 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. SIST EN 3645-001:2009
EN 3645-001:2007 (E) 9 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 3645-001:2009
EN 3645-001:2007 (E) 10 Table 1 A B C D E F Housing size max.
0,130,25+−
max. 14,42 11,36 12,63 09 14,55 14,14
7,24 11,20 12,34 15,88 17,60 14,61 15,88 11 17,73 17,32 10,49 14,45 15,60 19,05 20,77 17,45 19,66 13 20,90 20,49 13,39 17,30 19,38 22,23 23,95 20,63 22,84 15 24,08 23,67 16,56 20,44 22,56 25,40 28,30 23,80 26,01 17 28,52 27,97 19,74 23,64 25,73 30,16 29,89 26,47 28,63 19 30,12 29,56 22,00 26,31 28,40 31,75 33,07 29,64 31,85 21 33,30 32,74 25,17 29,49 31,57 34,73 36,24 32,82 35,03 23 36,47 35,91 28,35 32,66 34,75 38,10 39,42 35,99 38,20 25 39,65 39,09 31,52 35,84 37,92 41,28
Table 2 M N P R S Contact size
max.
1,35 1,88 0,97 1,70 22 1,27 0,71 1,75 0,89 1,60 1,91 2,44 1,32 2,26 20 1,83 0,97 2,31 1,24 2,16 2,49 3,02 1,88 2,84 16 2,41 1,52 2,90 1,80 2,74 3,30 3,84 2,69 3,66 12 3,23 2,34 3,71 2,62 3,56 4,09 4,62 3,48 4,45 10 4,01 3,12 4,50 3,40 4,34 6,50 7,06 5,84 6,81
8 6,38 5,49 6,93 5,77 6,71
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 11 Table 3 BB — Thread Designation a Class 2A thread External threading Class 2A External diameter Diameter on side Diameter at thread end Housing size Thread size inch Apparent pitch inch Actualpitch inch See note b max. min. max. min. max. min. 09 0,6250 15,83 15,63 15,17 14,97 14,41 14,05 11 0,7500 19,01 18,80 18,35 18,14 17,58 17,23 13 0,8750 22,18 21,98 21,52 21,32 20,76 20,41 15 1,0000 25,36 25,15 24,70 24,49 23,94 23,58 17 1,1875 0,0381 30,11 29,80 29,24 28,99 28,28 27,82 19 1,2500 31,69 31,39 30,83 30,58 29,87 29,41 21 1,3750 34,87 34,56 34,01 33,75 33,05 32,59 23 1,5000 38,04 37,74 37,18 36,93 36,22 35,76 25 1,6250 0,100 0,300 0,0508 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 3645-001:2009
EN 3645-001:2007 (E) 12 6.2 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 2 and 3. Dimensions and tolerances are in millimetres
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 SIST EN 3645-001:2009
EN 3645-001:2007 (E) 13 Table 4 C G H J K K L Housing size 0,130,25+− 0,250,03+− 0,130,03+−
min. 12,27 11,13 09
7,24 16,51
9,83 11,99 10,59 10,97
7,92 15,52 14,38 11 10,49 19,69 13,06 15,24 13,84 14,22 10,92 19,31 17,22 13 13,39 22,86 15,95 19,02 16,68 17,07 13,81 22,48 20,40 15 16,56 26,04 19,13 22,20 19,86 20,24 16,99 25,66 23,57 17 19,74 30,89 22,30 25,37 23,03 23,42 20,16 28,32 26,24 19 22,00 32,49 24,69 28,04 25,70 26,09 22,42 31,50 29,42 21 25,17 35,66 27,86 31,22 28,87 29,26 25,60 34,67 32,59 23 28,35 38,84 31,04 34,39 32,05 32,44 28,77 37,85 35,77 25 31,52 42,01 34,21 37,57 35,22 35,61 31,92
Table 5 DD — Thread Designation a Class 2B thread Internal thread Class 2B Internal diameter Diameter on side Diameter at thread end Housing size Threadsize inch Apparent pitch Actualpitch max. min. max. min. max. min. 09 0,6250 14,96 14,71 15,46 15,21 16,38 15,97 11 0,7500 18,14 17,88 18,64 18,38 19,55 19,15 13 0,8750 21,31 21,06 21,81 21,56 22,73 22,32 15 1,0000 24,49 24,23 24,99 24,73 25,90 25,50 17 1,1875 28,94 28,63 29,60 29,29 30,77 30,26 19 1,2500 30,53 30,22 31,19 30,88 32,35 31,85 21 1,3750 33,70 33,40 34,36 34,06 35,53 35,02 23 1,5000 36,88 36,57 37,54 37,23 38,70 38,20 25 1,6250 0,100 0,300 40,05 39,75 40,71 40,41 41,88 41,37 a According to MIL-STD-1373.
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 14 6.3 Receptacle and plug polarization See Figure 3 and Table 6. Dimensions and tolerances are in millimetres
Receptacle Plug Figure 3 Table 6 — Position of the keys and keyways Values in degrees Housing size Polarization index a b c d 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 09 E
91 131 197 240 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 11 13 15 E
51 141 184 242 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 17 19 21 23 25 E
79 153 197 272
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 15 6.4 Dimensions of the rear part of the connectors 6.4.1 Accessory interface dimensions The dimensions of the rear part of receptacles and plugs with threads for mounting accessories are shown in Figure 4 and in Table 7. Dimensions and tolerances are in millimetres Enlarged view of a tooth according to the projection of the tooth on the maximum HH diameter (datum)87 Y (2:1) Optional form, detail Y
Key 1 Thread VV 2 Surface of sealing Ra 1,6 µm
3 Sealing compound 4 Insulator Figure 4 Table 7 A HH NN PP VV Housing size max. 00,15− Number of teeth max. Thread class 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.° SIST EN 3645-001:2009
EN 3645-001:2007 (E) 16 6.4.2 Size 8 cavity — near dimensions
Key 1 Rear face of the insulator Applicable to contact arrangements 19N17 — 25N20 Figure 5 — Shrink boot style
Key 1 Rear face of the insulator Applicable to contact arrangements 11N01 — 17N02 — 17N22 — 17G22 — 17N75 — 17G75 — 21R48 — 21N75 — 21G75 — 23N05 — 23G05 — 23N06 — 23G06 — 25N07 — 25N08 — 25G08 — 25N26 — 25N46 Figure 6 — Piggyback boot style SIST EN 3645-001:2009
EN 3645-001:2007 (E) 17 6.5 Contact arrangements The contact arrangement in the inserts are specified by Figures 7 to 70, which show the front face of male in-serts. 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):
centre of the end of each male contact:
D and G are given in Figure 3. Arrangements comprising contacts grounded to the shell (identified by the letter G) are not applicable to plugs. SIST EN 3645-001:2009
EN 3645-001:2007 (E) 18
09G01 Rating N/A 1 triaxial contact, size 8 09N35 Rating M 6 contacts, size 22 09N98 Rating I 3 contacts, size 20
Figure 7 Figure 8 Figure 9 11N01 Rating (to be added) 1 triaxial contact, size 8 11N02 and 11G02 Rating I 2 contacts, size 16 11N05 Rating I 5 contacts, size 20
Figure 10 Figure 11 Figure 12 11N12 Rating II 1 contact, size 12 11N35 Rating M 13 contacts, size 22 11N98 Rating I 6 contacts, size 20
Figure 13 Figure 14 Figure 15
11N99 Rating I 7 contacts, size 20 13N04 and 13G04 Rating I 4 contacts, size 16 13N08 Rating I 8 contacts, size 20
Figure 16 Figure 17 Figure 18 SIST EN 3645-001:2009
EN 3645-001:2007 (E) 19 13N26 Rating M 2 contacts, size 12 6 contacts, size 22 13N35 Rating M 22 contacts, size 22
Figure 19 Figure 20
13N98 Rating I 10 contacts, size 20 15N05 and 15G05 Rating II 5 contacts, size 16
Figure 21 Figure 22
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 20 15N15 Rating I 14 contacts, size 20 1 contact, size 16 15N18 Rating I 18 contacts, size 20
Figure 23 Figure 24
15N19 Rating I 19 contacts, size 20
Figure 25 15N35 Rating M 37 contacts, size 22
Figure 26
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 21 15N97 Rating I 8 contacts, size 20 4 contacts, size 16
Figure 27 17N02 Rating N 1 triaxial contact, size 8 38 contacts, size 22
Figure 28 17N06 and 17G06 Rating I 6 contacts, size 12 17N08 and 17G08 Rating II 8 contacts, size 16
Figure 29 Figure 30
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 22 17N20 Rating M 4 contacts, size 12 16 contacts, size 22
Figure 31 17G22 or 17N22 Rating M 2 contacts, size 8 2 contacts, size 12 17N26 Rating I 26 contacts, size 22
Figure 32 Figure 33 17N35 Rating M 55 contacts, size 22
Figure 34 SIST EN 3645-001:2009
EN 3645-001:2007 (E) 23 17N75 or 17G75 Rating M 2 triaxial contacts, size 8
Figure 35 17N99 Rating 2 contacts, size 16 21 contacts, size 20
Figure 36 19N11 Rating I 11 contacts, size 16
Figure 37 19N12 Rating M 6 contacts, size 20 4 contacts, size 16 2 contacts, size 8 SIST EN 3645-001:2009
EN 3645-001:2007 (E) 24
Figure 38
19N17 Rating M 10 contacts, size 22 1 contact, size 20 4 contacts, size 16 2 contacts, size 8
Figure 39 SIST EN 3645-001:2009
EN 3645-001:2007 (E) 25
19N32 Rating M 32 contacts, size 20 19N35 Rating M 66 contacts, size 22
Figure 40 Figure 41
21N11 Rating I 11 contacts, size 12
21N12 Rating I 9 contacts, size 12 3 contacts, size 20
Figure 42 Figure 43
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 26 21N16 or 21G16 Rating II 16 contacts, size 16
Figure 44 21N35 Rating M 79 contacts, size 22
Figure 45 SIST EN 3645-001:2009
EN 3645-001:2007 (E) 27 21N39 Rating I 37 contacts, size 20
2 contacts, size 16 21N41 Rating I 41 contacts, size 20
Figure 46 Figure 47
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 28 21R48 Rating M 4 power contacts, size 8
Figure 48
21N75 or 21G75 Rating M 4 triaxial contacts, size 8
Figure 49
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 29 23N05 or 23G05 5 coaxial or triaxial, size 8 23N06 or 23G06 6 coaxial or triaxial, size 8
Figure 50 Figure 51
23N21 Rating II 21 contacts, size 16
Figure 52
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 30
23N35 Rating M 100 contacts, size 22
Figure 53
23N53 Rating I 53 contacts, size 20 23N54 Rating M 40 contacts, size 22
9 contacts, size 16
4 contacts, size 12
Figure 54 Figure 55
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 31 23N55 Rating I 55 contacts, size 20 25N04 Rating I 48 contacts, size 20 8 contacts, size 16
Figure 56 Figure 57
25N07 Rating N 97 contacts, size 22 2 triaxial contacts, size 8
Figure 58
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 32 25G08 or 25N08 Rating M 8 triaxial contacts, size 8 25N11 Rating N 2 contacts, size 20 9 power contacts, size 10
Figure 59 Figure 60
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 33 25N19 Rating I 19 contacts, size 12 25N20 Rating N 10 contacts, size 20 13 contacts, size 16
4 contacts, size 12 3 triaxial contacts, size 8
Figure 61 Figure 62
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 34 25N24 Rating I 12 contacts, size 16 12 contacts, size 12 25N26 Rating I 16 contacts, size 20
5 contacts, size 12 4 triaxial contacts, size 8
Figure 63 Figure 64
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 35 25N29 or 25G29 Rating I 29 contacts, size 16
Figure 65
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 36 25N35 Rating M 128 contacts, size 22
Figure 66
25N37 or 25G37 Rating I 37 contacts, size 16 25N43 Rating I 23 contacts, size 20 20 contacts, size 1
Figure 67 Figure 68
SIST EN 3645-001:2009
EN 3645-001:2007 (E) 37 25N46 Rating I 40 contacts, size 20
4 contacts, size 16 2 triaxial contacts, size 8 25N61 Rating I 61 contacts, size 20
Figure 69
Figure 70 SIST EN 3645-001:2009
EN 3645-001:2007 (E) 38 6.6 Contacts dimensions Dimensions and tolerances are in millimetres. 6.6.1 Removable contacts Standards for contacts are given in EN 3646-002. 6.6.2 Fixed contacts The dimensions of fixed solder contacts, models Y, are identical to those of the removable contacts for the front part and are given in Figures 71 and 72, and in Tables 8 and 9 for the barrel dimensions.
Key 1 Optional hole
Figure 71 — Soldered barrel Figure 72 — Barrel with eyelet Table 8 — Soldered barrel Table 9 — Barrel with eyelet D E F G
J K L M Contact size
Contactsize min. max.
min. 0,89 2,39 1,30 1,27
22 1,02 3,18 1,40 2,03
22 — — — — 1,07 3,18 1,55
1,27 20 1,22 3,96 2,24
20 0,38 2,11 1,14 0,30 1,75 2,46
2,08 16 2,08 2,62
16 0,76 3,00 1,91 0,51 2,84 3,45
12 3,05 3,58 4,37 3,61 1,73 2,90
12 — — — —
7 Tests 7.1 Tests according to EN 2591 The tests of EN 2591, applicable in the context of this standard as well as the details necessary for imple-menting them and for inspecting connector characteristics, are given in Table 10. NOTE The relationship between the numerical numbering system and the former alphanumerical numbering system for parts of EN 2591 is given in TR 4257. SIST EN 3645-001:2009
EN 3645-001:2007 (E) 39 Table 10 EN 2591- Designation of the test Details 101 Visual examination Initial examination: examination of connectors, fittings, loose parts (contacts, etc.) Details to be examined: — identification; — appearance; — marking; — surface finish. Final examination: no loosening of parts, no crack, exces-sive
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