NF L54-147-001-2008 Aerospace series - Connectors electrical circular medium and high contact density scoop-proof with bayonet coupling operating temperatures - 65 oC to 175 oC or fic.pdf
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1、NF EN 3372-001janvier 2008Ce document est usage exclusif et non collectif des clients Saga Web.Toute mise en rseau, reproduction et rediffusion, sous quelque forme que ce soit,mme partielle, sont strictement interdites.This document is intended for the exclusive and non collective use of Saga Web cu
2、stomers.All network exploitation, reproduction and re-dissemination,even partial, whatever the form (hardcopy or other media), is strictly prohibited.Saga Web Pour SHANGHAI INTERNAT SCIENCE aircraft; missile and ordnance 2)MIL-HDBK-454A, General guidelines for electronic equipment 2)MIL-L-7808J, Lub
3、ricating oil, aircraft turbine engine, synthetic base, NATO code number O-248 2)MIL-L-7870A, Lubricating oil; general purpose, low temperature 2)MIL-L-23699C, Lubricating oil, aircraft turbine engine, synthetic base 2)SAE-AMS 1424, Fluid, deicing/anti-icing, aircraft, SAE Type I 3)SAE-AS 1241, Fire
4、resistant phosphate ester hydraulic fluid for aircraft 3)SAE-AS 39029, Contacts, electrical connector, general specification for 3)ISO 263, ISO inch screw threads General plan and selection for screws, bolts and nuts Diameter range 0,06 to 6 in ISO 4524-1, Metallic coatings Test methods for electrod
5、eposited gold and gold alloy coatings Part 1: Determination of coating thicknessISO 4524-5, Metallic coatings Test methods for electrodeposited gold and gold alloy coatings Part 5: Adhesion tests3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 2591-100
6、 apply. 4 Description 4.1 General Different variants of materials, housings and contact arrangements are provided according to the classes dependant on the service conditions. These connectors use crimp or solder contacts of sizes 22, 20, 16, 12 and 8. The receptacles and plugs contain either male o
7、r female contacts. The contacts fitted in the class Y receptacles are exclusively of the male solder type. For arrangements comprising the letter G, some contacts are grounded to the receptacle housing. 2) See page 4.3) Published by: Society of Automotive Engineers, Inc. (SAE), 400 Commonwealth Driv
8、e, Warrendale, PA 15096-0001, USA. EN 3372-001:2007 (F)5MIL-DTL-38999K, Connectors, electrical, circular, miniature, high density, quick disconnect (bayonet, threaded, breech coupling), environment resistant, removable crimp and hermetic solder contacts, general specification for 2)MIL-H-5606E, Hydr
9、aulic fluid, petroleum base; aircraft; missile and ordnance 2)MIL-HDBK-454A, General guidelines for electronic equipment 2)MIL-L-7808J, Lubricating oil, aircraft turbine engine, synthetic base, NATO code number O-248 2)MIL-L-7870A, Lubricating oil; general purpose, low temperature 2)MIL-L-23699C, Lu
10、bricating oil, aircraft turbine engine, synthetic base 2)SAE-AMS 1424, Fluid, deicing/anti-icing, aircraft, SAE Type I 3)SAE-AS 1241, Fire resistant phosphate ester hydraulic fluid for aircraft 3)SAE-AS 39029, Contacts, electrical connector, general specification for 3)ISO 263, Filetages ISO en inch
11、es Vue densemble et slection pour boulonnerie Diamtres de 0,06 6 inISO 4524-1, Revtements mtalliques Mthodes dessai des dpts lectrolytiques dor et dalliages dor Partie 1: Dtermination de lpaisseur du dptISO 4524-5, Revtements mtalliques Mthodes dessai des dpts lectrolytiques dor et dalliages dor Par
12、tie 5: Essais dadhrence 3 Termes et dfinitions Pour les besoins du prsent document, les termes et dfinitions donns dans lEN 2591-100 sappliquent. 4 Description 4.1 Gnralits Diffrentes variantes de matriaux, de botiers et darrangements de contacts sont fournies selon les classes en fonction des condi
13、tions dutilisation. Ces connecteurs utilisent des contacts sertir ou souder de tailles 22, 20, 16, 12 et 8. Les embases et les fiches sont constitues de contacts mles ou femelles. Les contacts fixs dans des embases de classe Y sont exclusivement de type mle souder. Pour les arrangements comportant l
14、a lettre G, certains contacts sont relis sur le botier dembase. 2) Voir page 4.) Publie par : Society of Automotive Engineers, Inc. (SAE), 400 Commonwealth Drive, Warrendale, PA 15096-0001, USA. EN 3372-001:2007 (E) 6The connectors are polarized by means of keyways and keys; polarization shall be ob
15、tained 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 4. The visual check of coupling is obtained by the appearance of the ends of the bayonet pins (blue) through the coupling ring on
16、the plug. 4.2 Receptacle The receptacle fixing may be attached by: square flange; jam nut, with sealing by O-ring at the attachment; round flange for attachment by soldering/brazing/welding. Class Y only. The receptacle contains five keyways into which the keys of the plug engage. The secondary keyw
17、ays are fixed and are narrower than the main keyway. Polarization is ensured by different angular positions of the main keyway in relation to the secondary keyways. The position of the insert is fixed relative to the secondary keyways. 4.3 Plug The plug contains five keys that engage in the keyways
18、of the receptacle. The main key is wider than the others. Polarization is ensured by different angular positions of the main key in relation to the secondary keys. The position of the insert is fixed relative to the secondary keys. The coupling ring is permanently fitted to the plug and enables the
19、connectors to be coupled and uncoupled. The internal guides of the coupling ring may be treated during manufacture with a suitable lubricant compa-tible with the performance required by this standard. The plug is fitted with a grounding spring device, which ensures electrical continuity between coup
20、led connector housings. 4.4 Materials and surface treatment 4.4.1 General When different metals are in close contact, protection against shall be ensured. The electromotive force of the cell shall not exceed 0,25 V (see EN 3197). 4.4.2 Housings The material of the housings for the connectors and fit
21、tings may be either aluminium alloy or passivated stainless steel. Aluminium alloy shall be plated by the class (see EN 3372-002). 4.4.3 Contacts Unless otherwise specified, contacts shall be in ferrous alloy for classes Y and in copper alloy for other classes. They shall be gold-plated on an approp
22、riate undercoat. Selective protection is authorised provided that it is sufficient to ensure that the specified performance is achieved. The use of silver undercoats is prohibited. Measurement of the thickness of the protective plating shall be effected in accordance with ISO 4524-1 (Class Y). For r
23、emovable contacts see EN 3372-002. EN 3372-001:2007 (F)6Les connecteurs sont polariss au moyen de rainures et de clavettes ; la polarisation doit tre obtenue avant que les contacts mles entrent dans lisolant des contacts femelles et avant que la bague daccouplement soit en prise. La position des pol
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