1、ASD STANDARD NORME ASD ASD NORM prEN 4644-002 Edition P 1 April 2008 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Avenue de Tervuren, 270 - B-1150 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.orgICS: 49.060 Descriptors: ENGLISH VE
2、RSION Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C continuous Part 002: Specification of performance and contact arrangements Srie arospatiale Connecteur, lectrique et optique, rectangulaire, modulaire, inserts rectangulai
3、res, temprature de fonctionnement 175 C continu Partie 002 : Spcification de performances et arrangements de contacts Luft- und Raumfahrt Elektrische und optische Rechtecksteckverbinder, modular, rechteckige Kontakteinstze, Dauerbetriebstemperatur 175 C konstant Teil 002: Leistungsdaten und Kontakta
4、nordnungen 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 published for the needs of the European Aerospace Industry. It has been technically approved by the experts of t
5、he 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, physically or functionally, without re-identification of the standard. After examination and review by users
6、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 Standard (EN). The CEN national members have then to implement the EN at national level by giving the EN the
7、status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 30 April 2008 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2008 by ASD-STAN Copyright ASD-STAN Provided
8、 by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4644-002:20082 Contents Page Foreword2 1 Scope 3 2 Normative references 3 3 Terms and definitions .4 4 Description of models .4 5 Description and codification of shell classes.5 6
9、 Operating conditions Permissible cables dimensions.5 7 Operating characteristics .6 8 Product standards .7 9 Polarization.7 10 Modules contact arrangements. 14 11 Contacts. 16 12 Sealing plugs. 16 13 Rear accessories 16 14 Tooling contacts . 16 15 Assembly and wiring instructions 16 Foreword This s
10、tandard was 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. Copyright ASD-STAN Provided by IHS
11、 under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4644-002:2008 3 1 Scope This standard specifies the common conditions for rectangular electrical modular connectors for receptacles and plugs with interchangeable modules and a continuou
12、s operating temperature of 175 C. Contact arrangements for fibre optic contacts are described in EN 4639-002. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references
13、, the latest edition of the referenced document (including any amendments) applies. EN 3155-002, Aerospace series Electrical contacts used in elements of connection Part 002: List and utilization of contacts. EN 3197, Aerospace series Installation of aircraft electrical and optical interconnection s
14、ystems. 1)EN 4529-002, Aerospace series Elements of electrical and optical connection Sealing 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:
15、List of product standards. EN 4644-001, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C continuous Part 001: Technical specification. 1)EN 4644-003, Aerospace series Connector, electrical and optical, rectangular, modular, re
16、ctangular inserts, operating temperature 175 C continuous Part 003: Rectangular inserts Product standard. 1)EN 4644-011, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C continuous Part 011: Male housing size 1, class A, C and
17、 E Product standard. 2)EN 4644-012, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C continuous Part 012: Female housing size 1, class A, C and E Product standard. 2)EN 4644-013, Aerospace series Connector, electrical and opti
18、cal, rectangular, modular, rectangular inserts, operating temperature 175 C continuous Part 013: Male housing size 1 with ground blocks, class B and F Product standard. 2)EN 4644-014, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature
19、 175 C continuous Part 014: Female housing size 1 with ground blocks, class B and F Product standard. 2)EN 4644-021, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C continuous Part 021: Male housing size 2 without mounting ho
20、les, class A, C and E Product standard. 2)1) Published as ASD Prestandard at the date of publication of this standard. 2) In preparation at the date of publication of this standard. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted with
21、out license from IHS-,-,-prEN 4644-002:2008 4 EN 4644-022, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C continuous Part 022: Male housing size 2 with mounting holes; class A, C and E Product standard. 2)EN 4644-023, Aerosp
22、ace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C continuous Part 023: Male housing size 2 with ground block, class A, C and E Product standard. 2)EN 4644-024, Aerospace series Connector, electrical and optical, rectangular, modular,
23、 rectangular inserts, operating temperature 175 C continuous Part 024: Female housing size 2 class A, C and E Product standard. 2)EN 4644-025, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C continuous Part 025: Female housin
24、g size 2 with flange, without ground block, class A, C and E Product standard. 2)EN 4644-026, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C continuous Part 026: Female housing size 2 with ground block class B and F Product
25、standard. 2)EN 4644-031, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C continuous Part 031: Male housing size 3 class A and C Product standard. 2)EN 4644-032, Aerospace series Connector, electrical and optical, rectangular,
26、 modular, rectangular inserts, operating temperature 175 C continuous Part 032: Female housing size 3 class A and C Product standard. 2)EN 4644-101, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C continuous Part 101: Locking
27、 and polarizing system for housing size 2 Product standard. 2)EN 4644-102, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C continuous Part 102: Polarizing hardware Product standard. 2)EN 4644-103, Aerospace series Connector,
28、electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C continuous Part 103: Dust caps Product standard. 2)EN 4644-104, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C continuous Part 10
29、4: Tools Product standard. 2)EN 4644-201, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C continuous Part 201: Cable outlet Product standard. 2)TR 4654, Aerospace series Connectors, electrical EN 4644 derivated products Techn
30、ical report. 2)3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 4644-001 apply. 4 Description of models Modular electrical rectangular, rack and panel connectors, environmental resistant with three shell sizes 1, 2 and 3, crimp contacts class R. Copyri
31、ght ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4644-002:2008 5 5 Description and codification of shell classes See Table 1. Table 1 Classes Description A Plug and receptacle with aluminium alloy housing, n
32、ickel plated, 96 h resistance to salt mist, without grounding block, maximum 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 rec
33、eptacle with aluminium alloy housing and aluminium chromatation plating, 48 h resistance to salt mist, without grounding block, maximum operating temperature: 175 C continuous. E Plug and receptacle with composite housing, nickel plated, 96 h resistance to salt mist, without grounding block, maximum
34、 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 Operating conditions Permissible cables dimensions The performance of these connectors is achi
35、eved 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 Barrel AECMA code AWG min. max. 004 22 002 24 22 22 001 26 0,86 1,45 006 20 004 22 20 20 002 24 1,
36、02 1,80 012 16 010 18 16 16 006 20 1,73 2,62 030 12 12 12 020 14 2,46 3,43 8 8 090 8 4,80 5,75 090 8 5 8 050 10 4,80 5,75 Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4644-002:20086 7 Operating cha
37、racteristics 7.1 Electrical conditions Rated current: 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 temper
38、ature: 65 C Maximum temperature: 175 C continuous. 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 Tab
39、le 3. Table 3 Class Maximum resistance m A, B, E, F 2,5 C 15 7.5 Shielding effectiveness See Table 4. Not applicable to class C. Table 4 Frequency MHz Minimum attenuation dB 100 65 200 63 300 63 400 62 500 60 600 60 Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reprodu
40、ction or networking permitted without license from IHS-,-,-prEN 4644-002:20087 8 Product standards See Table 5. Table 5 Product standard Class Description EN 4644-003 Not applicable Rectangular inserts EN 4644-011 A, C, E Plug size 1 EN 4644-012 A, C, E Receptacle size 1 EN 4644-013 B-F Plug size 1
41、with ground blocks EN 4644-014 B-F Receptacle size 1 with ground blocks EN 4644-021 A, C, E Plug size 2 without mounting holes EN 4644-022 A, C, E Plug size 2 with mounting holes EN 4644-023 A, C, E Plug size 2 with ground blocks EN 4644-024 A, C, E Receptacle size 2 EN 4644-025 A, C, E Receptacle s
42、ize 2 with flange, without ground blocks EN 4644-026 B-F Receptacle size 2 with ground blocks EN 4644-031 A, C Plug size 3 EN 4644-032 A, C Receptacle size 3 EN 4644-101 Not applicable Locking and polarizing system for housing size 2 EN 4644-102 Not applicable Polarizing hardware EN 4644-103 Not app
43、licable Dust caps EN 4644-104 Tools EN 4644-201 Not applicable Cable outlet TR 4654 4 gang connector right angle pc tail contacts 9 Polarization 9.1 Polarization for size 1 connectors 9.1.1 Polarization for plug connector (mating side shown) Polarizing positions described apply when holding the conn
44、ector as shown in Figure 1. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4644-002:20088 Key 1: Polarizing post number 1 2: Polarizing post number 2 Figure 1 9.1.2 Polarization for receptacle connec
45、tor (mating side shown) Polarizing positions described apply when holding the connector as shown in Figure 2. Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4644-002:20089 Key 1 Polarizing key number
46、 1 2 Polarizing key number 2 Figure 2 9.2 Polarization for size 2 connectors 9.2.1 Polarization for plug connector (mating side shown) Key 1 Indexing point Figure 3 Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from
47、IHS-,-,-prEN 4644-002:200810 9.2.2 Polarization for receptacle connector (mating side shown) Key 1 Indexing point Figure 4 9.3 Polarization for size 3 connectors 9.3.1 Polarization for plug connector (mating side shown) Polarizing positions described apply when holding the connector as shown in Figu
48、re 5. Key 1 Polarizing post number 1 2 Polarizing post number 2 3 Polarizing post number 3 Figure 5 Copyright ASD-STAN Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 4644-002:200811 9.3.2 Polarization for receptacle connector (mating side shown) Polarizing positions described apply when holding the connector as shown in Fig
