BS EN 4644-001:2017

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Aerospace series. Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 °C (or 125 °C) continuous – Technical specification

Published By	Publication Date	Number of Pages
BSI	2017	102

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Description

This European Standard specifies the required characteristics, the condition for qualification, acceptance and quality assurance for electrical and optical rectangular connectors with single or multiple removable rectangular inserts for use in a temperature range from – 65 °C to 175 °C continuous for electrical contact. This family of connectors is particularly suitable for aeronautic use in zones of severe environmental conditions on board aircraft, applying EN 2282. Inserts for fiber optic contacts or mixing fiber optic contacts and electrical contacts are described in EN 4639-002.

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PDF Pages	PDF Title
2	undefined
6	Introduction 1 Scope 2 Normative references
7	3 Terms and definitions
8	4 Description 4.1 General 4.2 Female housing 4.2.1 General
10	4.2.2 Disconnect panel female housing alignment
12	4.2.3 Rack and panel female housing
14	4.3 Male housing 4.3.1 General
15	4.3.2 Disconnect panel male housing
17	4.3.3 Rack and Panel male housing
18	4.4 Rear accessories 4.5 Inserts
19	4.6 Keying mechanism
20	4.7 Dust caps 4.8 Materials and surface treatment 4.8.1 General 4.8.2 Housings 4.8.3 Contacts 4.8.4 Non-metallic materials 5 Design 5.1 Housings 5.2 Inserts
21	5.3 Connector mating sequence
22	6 Dimensions and masses 6.1 Disconnect panel connectors 6.1.1 Size 1 disconnect panel connectors
25	6.1.2 Size 2 disconnect panel connectors
28	6.1.3 Size 2 female disconnect connectors mated with size 4 male disconnect connectors
29	6.1.4 Housing size 1 locking system 6.1.4.1 Female housing
30	6.1.4.2 Male housing
32	6.1.5 Size 2 locking system 6.1.5.1 Male housing with jackscrew
33	6.1.5.2 Male housing with jacknut
34	6.1.5.3 Female housing with jacknut
35	6.1.5.4 Female housing with jackscrew
36	6.1.6 Size 4 locking system for a mating with a size 2 locking system 6.1.6.1 Male housing
37	6.2 Rack and panel connector 6.2.1 Size 2 connectors
40	6.2.2 Size 3 connectors
43	6.2.3 Size 4 connectors
46	6.3 Rear accessory interface 6.3.1 Male and female size 1 rear accessory interface
47	6.3.2 Male and female size 2 rear accessory interface
48	6.3.3 Female size 3 rear accessory interface
49	6.3.4 Female size 4 rear accessory interface
50	6.4 Male and female ground block interface 6.4.1 Housing size 1
51	6.4.2 Housing size 2
52	6.5 Insert to housing interface 6.5.1 Contact position 6.5.1.1 Contact position for connector size 1
54	6.5.1.2 Contact position for connector size 2, 3 and 4
55	6.5.1.3 Gap of inserts in housing cavity
57	6.5.1.4 Contact cavities details
60	6.6 Masses 6.7 Contact arrangements
82	7 Tests
95	8 Quality assurance 8.1 General 8.2 Qualification 8.2.1 Sampling and definition of specimens 8.2.2 Preparation of specimens
96	8.2.3 Programme of qualification test
99	8.3 Maintenance of qualification 8.3.1 Tests 8.3.2 Sampling distribution 8.4 Routine test during production
100	8.5 Quality control 9 Designation and marking 9.1 General principle of designation 9.1.1 Connectors
101	9.2 Marking 10 Delivery conditions 11 Packaging 12 Storage

Additional information

Status	Confirmed
Pages	102
Publication Date	2017-12-13
ISBN	978 0 580 97971 2
Standard Number	BS EN 4644-001:2017
Title	Aerospace series. Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 °C (or 125 °C) continuous – Technical specification
Identical National Standard Of	EN 4644-001:2017
Replaces	BS EN 4644-001:2012
Descriptors	Technical requirements, Instruments, Systems engineering, Connectors (electric), Aircraft equipment
Publisher	BSI
Committee	ACE/6
ICS Codes	49.060 - Aerospace electric equipment and systems

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BS EN 4644-001:2017

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