1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM prEN 4644-002 Edition P 3 September 2014 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONRue Montoyer 10 - 1000 Brussels - Tel. 32 2 775 8126 - Fax. 32 2 775 8131 - www.asd-stan.orgICS: Supersedes edition P 2 of
2、September 2010 and will supersede EN 4644-002:2012 Descriptors: ENGLISH VERSION Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C (or 125 C) continuous Part 002: Specification of performance and contact arrangements Srie arospa
3、tiale Connecteur, lectrique et optique, rectangulaire, modulaire, inserts rectangulaires, temprature de fonctionnement 175 C (ou 125 C) continu Partie 002 : Spcification de performances et arrangements de contacts Luft- und Raumfahrt Elektrische und optische Rechtecksteckverbinder, modular, rechteck
4、ige Kontakteinstze, Dauerbetriebstemperatur 175 C (oder 125 C) konstant Teil 002: Leistungsdaten und Kontaktanordnungen This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization). It is pub
5、lished for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected,
6、physically or functionally, without re-identification of the standard. After examination and review by users and formal agreement of ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European
7、Standard (EN). The CEN national members have then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 1st September 2014 Comments should be sent within six months
8、after the date of publication to ASD-STAN Electrical Domain Copyright 2014 by ASD-STAN prEN 4644-002:2014 (E) 2 Contents Page Foreword . 2 1 Scope 3 2 Normative references 3 3 Terms and definitions . 5 4 Description of models . 5 5 Description and codification of shell classes 6 6 Operating conditio
9、ns Permissible cables dimensions . 6 7 Operating characteristics . 7 8 Product standards . 7 9 Polarization 9 10 Modules contact arrangements . 22 11 Contacts . 26 12 Sealing plugs . 26 13 Rear accessories . 26 14 Tooling contacts 26 15 Assembly and wiring instructions . 26 Foreword This standard wa
10、s reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 4644-002:2014 (E) 3 1 Scope This standa
11、rd specifies the common conditions for rectangular electrical modular connectors for receptacles and plugs with interchangeable modules and a continuous operating temperature of 175 C (or 125 C). Contact arrangements for fibre optic contacts are described in EN 4639-002. 2 Normative references The f
12、ollowing 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 3155-002,
13、 Aerospace series Electrical contacts used in elements of connection Part 002: List and utilization of contacts EN 3197, Aerospace series Design and installation of aircraft electrical and optical interconnection systems 1)EN 4529-002, Aerospace series Elements of electrical and optical connection S
14、ealing plugs Part 002: Index of product standards EN 4639-002, Aerospace series Connectors, optical, rectangular, modular, multicontact, 1,25 mm diameter ferrule, with removable alignment sleeve holder Part 002: List of product standards EN 4644-001, Aerospace series Connector, electrical and optica
15、l, rectangular, modular, rectangular inserts, operating temperature 175 C (or 125 C) continuous Part 001: Technical specification EN 4644-011, Aerospace series Connectors, electrical and optical, rectangular modular, Operating temperature 175 C (or 125 C) continuous Part 011: Plug size 1, class A, C
16、 and E Product standard 1)EN 4644-012, Aerospace series Connectors, electrical and optical, rectangular modular, Operating temperature 175 C (or 125 C) continuous Part 012: Receptacle size 1, class A, C and E Product standard 1)EN 4644-013, Aerospace series Connectors, electrical and optical, rectan
17、gular modular, Operating temperature 175 C (or 125 C) continuous Part 013: Plug size 1 with ground block, class B and F Product standard 1)EN 4644-014, Aerospace series Connectors, electrical and optical, rectangular modular, Operating temperature 175 C (or 125 C) continuous Part 014: Receptacle siz
18、e 1 with ground block, class B and F Product standard 1)EN 4644-021, Aerospace series Connectors, electrical and optical, rectangular modular, Operating temperature 175 C (or 125 C) continuous Part 021: Plug size 2 without mounting holes, class A, C and E Product standard 1)EN 4644-022, Aerospace se
19、ries Connectors, electrical and optical, rectangular modular, Operating temperature 175 C (or 125 C) continuous Part 022: Plug size 2 with mounting holes; class A, C and E Product standard 1)1) Published as ASD-STAN Prestandard at the date of publication of this standard. http:/www.asd-stan.org/ prE
20、N 4644-002:2014 (E) 4 EN 4644-023, Aerospace series Connectors, electrical and optical, rectangular modular, Operating temperature 175 C (or 125 C) continuous Part 023: Plug size 2 with ground block; class B and F Product standard 1)EN 4644-024, Aerospace series Connectors, electrical and optical, r
21、ectangular modular, Operating temperature 175 C (or 125 C) continuous Part 024: Receptacle size 2 class A,C and E Product standard 1)EN 4644-025, Aerospace series Connectors, electrical and optical, rectangular modular, Operating temperature 175 C (or 125 C) continuous Part 025: Receptacle size 2 wi
22、th flange, without ground block; class A, C and E Product standard 1)EN 4644-026, Aerospace series Connectors, electrical and optical, rectangular modular, Operating temperature 175 C (or 125 C) continuous Part 026: Receptacle size 2 with ground block class B and F Product standard 1)EN 4644-124, Ae
23、rospace series Connectors, electrical and optical, rectangular modular, Operating temperature 175 C (or 125 C) continuous Part 124: Plug size 2 class A, C and D Product standard 2)EN 4644-125, Aerospace series Connectors, electrical and optical, rectangular modular, Operating temperature 175 C (or 1
24、25 C) continuous Part 125: Receptacle size 2 class A, C and D Product standard 2)EN 4644-126, Aerospace series Connectors, electrical and optical, rectangular modular, Operating temperature 175 C (or 125 C) continuous Part 126: Receptacle size 2 with float mount, class A, C and D Product standard 2)
25、EN 4644-131, Aerospace series Connectors, electrical and optical, rectangular modular, Operating temperature 175C (or 125C) continuous Part 131: Plug size 3 class C and D Product standard EN 4644-133, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175C
26、 (or 125C) continuous Part 133: Female housing size 3 with float mount class C and D Product standard EN 4644-134, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175 C (or 125 C) continuous Part 134: Plug size 3 fix mount, class A, C and D Product stan
27、dard 2)EN 4644-135, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175 C (or 125 C) continuous Part 135: Receptacle size 3 fix mount, class A, C and D Product standard 2)EN 4644-136, Aerospace series Connectors, electrical and optical, rectangular modu
28、lar Operating temperature 175 C (or 125 C) continuous Part 136: Receptacle size 3 float mount, class A, C and D Product standard 2)EN 4644-141, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175 C (or 125 C) continuous Part 141: Plug size 4 class C and
29、 D Product standard EN 4644-142, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175 C (or 125 C) continuous Part 142: Receptacle size 4 class C and D Product standard EN 4644-144, Aerospace series Connectors, electrical and optical, rectangular modular
30、 Operating temperature 175 C (or 125 C) continuous Part 144: Plug size 4 class A, C and D Product standard 2)2) In preparation at the date of publication of this standard. prEN 4644-002:2014 (E) 5 EN 4644-145, Aerospace series Connectors, electrical and optical, rectangular modular Operating tempera
31、ture 175 C (or 125 C) continuous Part 145: Receptacle size 4 class A, C and D Product standard 2)EN 4644-201, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175 C (or 125 C) continuous Part 201: Locking and polarizing system for housing size 2 Product
32、standard 1)EN 4644-202, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175 C (or 125 C) continuous Part 202: Polarizing hardware Product standard 2)EN 4644-203, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperat
33、ure 175 C (or 125 C) continuous Part 203: Dust caps Product standard 2)EN 4644-204, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175 C (or 125 C) continuous Part 204: tools Product standard 2)EN 4644-301, Aerospace series Connectors, electrical and o
34、ptical, rectangular modular Operating temperature 175 C (or 125 C) continuous Part 301: Cable outlet Product standard 2)TR 4654-003, Aerospace series Connectors, electrical, EN 4644 specific products Part 003: Inserts with PC tails electrical contacts3) 3 Terms and definitions For the purposes of th
35、is document, the terms and definitions given in EN 4644-001 apply. 4 Description of models Modular electrical rectangular, rack and panel or disconnect connectors, environmental resistant with four shells sizes 1, 2, 3 and 4, crimp contacts class R. 3) Published as ASD-STAN Technical Report at the d
36、ate of publication of this standard. http:/www.asd-stan.org/ prEN 4644-002:2014 (E) 6 5 Description and codification of shell classes See Table 1. Table 1 Classes DescriptionA Plug and receptacle with aluminium alloy housing, nickel plated, 96 h resistance to salt mist, without grounding block, maxi
37、mum operating temperature: 175 C continuous. B Plug and receptacle with aluminium alloy housing, nickel plated, 96 h resistance to salt mist, with grounding block, maximum operating temperature: 175 C continuous. C Plug and receptacle with aluminium alloy housing and aluminium chromatation plating,
38、48 h resistance to salt mist, without grounding block, maximum operating temperature: 125 C continuous.D Plug and receptacle with aluminium alloy housing, nickel plated, 96 h resistance to salt mist, with grounding block, maximum operating temperature: 125 C continuous. E Plug and receptacle with co
39、mposite housing, nickel plated, 96 h resistance to salt mist, without grounding block, maximum operating temperature: 175 C continuous. F Plug and receptacle with composite housing, nickel plated, 96 h resistance to salt mist, with grounding block, maximum operating temperature: 175 C continuous. 6
40、Operating conditions Permissible cables dimensions The performance of these connectors is achieved with the cables of the dimensions given in Table 2 and using the accessories and wiring tools specified. Table 2 Contact size Size of conductors standard cables Outer diameter of cables mm Contact Barr
41、el ASD code AWG min. max. 22 22 004 22 0,86 1,45 002 24001 26 20 20 006 201,02 1,80 004 22 002 2416 16 012 16 1,73 2,62 010 18006 20 12 12 030 122,46 3,43 020 14 8 8 090 8 4,80 5,75 5 8 090 8 4,80 5,75 050 10 prEN 4644-002:2014 (E) 7 7 Operating characteristics 7.1 Electrical conditions Rated curren
42、t: according to standards for contacts. Insulation resistance at ambient temperature: 5 000 M. Withstanding voltage at sea level: 1 500 V r.m.s. Withstanding voltage from 15 000 m to 21 000 m: 800 V r.m.s. 7.2 Environmental conditions Minimum temperature: 65 C Maximum temperature: 175 C continuous.
43、(except classes C and D at 125 C). Corrosion resistance and fluid resistance: see EN 4644-001. 7.3 Mechanical conditions Mechanical endurance: 500 mating and unmating cycles for contacts; 100 mating and unmating cycles for locking mechanisms. 7.4 Housing electrical continuity See Table 3. Table 3 Cl
44、asses Maximum resistance m A, B, D, E, F 2,5 C 15 7.5 Shielding effectiveness See EN 4644-001. 8 Product standards See Table 4. prEN 4644-002:2014 (E) 8 Table 4 Product standard Class Disconnect application Rack and panel application Description EN 4644-003 Not applicable Not applicable Not applicab
45、le Rectangular inserts EN 4644-011 A, C, E X Plug size 1 EN 4644-012 A, C, E X Receptacle size 1 EN 4644-013 B-F X Plug size 1 with ground blocks EN 4644-014 B-F X Receptacle size 1 with ground blocks EN 4644-021 A, C, E X Plug size 2 without mounting holes EN 4644-022 A, C, E X Plug size 2 with mou
46、nting holes EN 4644-023 B-F X Plug size 2 with ground blocks EN 4644-024 A, C, E X Receptacle size 2 EN 4644-025 A, C, E X Receptacle size 2 with flange, without ground blocks EN 4644-026 B-F X Receptacle size 2 with ground blocks EN 4644-124 A, C, D X Plug size 2 EN 4644-125 A, C, D X Receptacle si
47、ze 2 EN 4644-126 A, C, D X Receptacle size 2 with float mount EN 4644-131 A, C, D X Plug size 3 EN 4644-133 A, C, D X Receptacle size 3 with float mount EN 4644-134 A, C, D X Plug size 3 fix mount EN 4644-135 A, C, D X Receptacle size 3 fix mount EN 4644-136 A, C, D X Receptacle size 3 with float mo
48、unt EN 4644-141 A, C, D X (with 2 size 2 receptacle) X Plug size 4 EN 4644-142 A, C, D X Receptacle size 4 EN 4644-144 A, C, D X Plug size 4 EN 4644-145 A, C, D X Receptacle size 4 EN 4644-201 Not applicable Not applicable Not applicable Locking and polarizing system for housing size 2 EN 4644-202 Not applicable Not applicable Not applicable Polarizing hardware EN 4644-203 Not applicable Not applicable Not applicable Dust caps EN 4644-204 Not appli
