ternati nal Standard 586 INTERNATIONAL ORGANIZATION FOR STANDARDIZATIONWlE)KCIYHAPO~HAfi OPI AHM3AlJblFi n0 CTAH~APTkl3AL&lWORGANISATION [NTERNATIONALE DE NORMALISATION Aircraft 2 and 3A plug in base[.]
586 ternati nal Standard INTERNATIONAL ORGANIZATION FOR STANDARDIZATIONWlE)KCIYHAPO~HAfi OPI-AHM3AlJblFi n0 CTAH~APTkl3AL&lWORGANISATION [NTERNATIONALE DE NORMALISATION - and 3A plug-in base Change-over relays, Aircraft Type 11, with crimped connections - Clearance and fixing dimensions Akronefs - Relais de commutation et de fixation First edition UDC Descriptors - 621.318.5 : aircraft socle ZA et 3A, type fi, avec raccordements sertir - Dimensions d’encombrement 1983-11-01 Ref No : 629.7 industry, aircraft, electric relays, plug-in relays, dimensions, dimensional tolerantes, ISO 5866-1983 (EI designation Price based on pages Foreword ISO (the International Organization for Standardization) is a worldwide federation of national Standards bodies (ISO member bedies) The work of developing International Standards is carried out through ISO technical committees Every member body interested in a subject for which a technical committee has been authorized has the right to be represented on that committee International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work Draft International Standards adopted by the technical the member bodies for approval before their acceptance the ISO Council International Standard ISO 5866 was developed Aircraft and space vehicles, and was circulated lt has been approved by the member Australia Austria Belgium Brazil Canada Czechoslovakia committees are circulated as International Standards by Technical Committee ISO/TC 20, to the member bodies in April 1982 bodies of the following Egypt, Arab Rep of France I reland Italy Netherlands Pakistan The member bodies of the following on technical grounds : countries expressed International Printed in Switzerland Organkation for Standardkation, 1983 countries : Romania South Africa, Spain Sweden USA USSR disapproval China Germany, F R United Kingdom to by Rep of of the docu ment -INTERNATIONAL ISO 5866-1983 (E) STANDARD - and 3A plug-in base Change-over relays, Aircraft Type 11, with crimped connections - Clearance and fixing dimensions Scope and field 3’ of application This International Standard lays down the dimensions and specifies the fixing and the designations of and 3A two pole and 3A four pole plug-in base Change-over relays, Type II, with crimped connections for use in aircraft The characteristics and Performance relays will be specified in forthcoming requirements of these International Standards Definition type II plug-in base relays : Plug-in base relays, where the dimensions and fixing are in accordance with one of the figures shown in this International Standard Dimensions 4.1 and 3A two base relays pole and 3A four Two and four pole plug-in base Change-over without a device for the mechanical protection tions Reference ISO 110 1, Technical dra wings Tolerantes of form, orientation, Generalities, de finitions, s ymbols, Relays without a device 4.1.1 protection of the connections Geometrical tolerancing location and run-out indica tions on dra wings - The dimensions of these figure and table plug-in pole plug-in relays with and of the connec- for the mechanical base relays are defined in ISO 5866-1983 (El Dimensions in millimetres (Dimensions in inches in parentheses) 35(1.378)max 20,6(0.8llhax fixings r@3,17 I!I 0,1 (0.125 t 0.004) -1 -3 000’ s +I 30 -s 0 Ki \D m r Cu G2 SZ ,a g! d Non-compressed In m thickness -I /- I-L Shore z (0.059 -; / / I -7 -t -t +-I SupportJ 1I / / i i225(08FL-L~~~~o,1(1,063~0.004) / p -e Figure - Reiays without a device Il, for the mechanical C.-,l protection sf the connections Tablle Dimensions All connections At least one coil connection If it is necessary connection 2A Change-over The operating shall be marked to indicate diagram relays 3A change-over on each connecting shall be identified the preferred and the location polarity, surface by appropriate 3A change-over relays relays sf the relay base marking the plus sign ( + ) shall he used near the corresponding of the contacts shall be marked indelibly on the relays oo4) hardness G / joint il,5 -0 coil 30-35 ISO 58664983 41.2 Relays The dimensions with a mechanical of these plug-in protection device (El for the connections base relays are shown in figure and definkd In this case the base may receive relays with or without the protection in table device for the connections Dimensions in millimetres (Dimensions in inches in parentheses) 35(1.378)max -+ 20,6(0,8ll)max P-.8,5-:,1(0.728-0.004) fixings @3,17 f 0,l (0.125 + 0.004) / Non-compressed thickness / (0.059 Shore -t l 1-2 ; X’ d E 55 m Si ; - Relays with pole 2A Change-over a mechanical mm relays protection \ device for the connections relays pole 3A Change-over Sealed wiring in mm mm 0.827 42 1.654 42 1.654 B max 12,5 0.492 12,5 0.492 z5 0.886 8,5 0.335 8,5 0.335 18,5 0.728 IO,4 0.410 IO,4 0.410 20,6 0.811 max joint in 21 D 30-35 relays max r hardness 2 pole 3A Change-over in -/ A c-iA , ’ / support Table Dimensions 1,s -i -&J fixings pgEE\ Figure joint NOTES All connections At least one coil connection If it is necessary connection The operating shall be marked to indicate diagram on each connecting shall be identified the preferred and the location polarity, surface of the relay base by an appropriate marking the plus sign + ) shall be used near the corresponding of the contact shall be marked indelibly coil on the relays ISO 58664983 4.2 (E) Arrangement The arrangements of terminals of bases (side view of the terminals of the relays) of the two and four pole plug-in and dimensions base Change-over Base for two pole, and 3A Change-over This base has eight holes, minimum depth coupling relays are shown The tolerantes on the Position and concentricity of the holes in the bases shall be compatible Order to permit correct mounting of the relays on the bases 4.2.1 after in figures mm (0.197 in) for male contact in millimetres of diameter (Dimensions 40 with those for the pins of the relays, in 0,8 Ii$ I in inches mm (0.032 Ti.:” in parentheses) hdes” 60 Fcizm-m, +4 cw e + u -g-J (0.158 In 0’ ) (0.232)(O200~Q.z0)(0.200~~0,232j 1) Since the positioning of the System for holding the contacts turing methods, the diameter of these holes is considerably diameter of the pins and it is proposed not to mention this Figure - Dimensions and relays Dimensions the contacts of the base for two 3cw tan vary with different manufacgreater than the corresponding pole 2A and 3A Change-over relays in) ISO 58664983 4.2.2 Base for four poles 3A Change-over This base has 16 holes, of minimum depth (El relays mm (0.197 in) for male contacts Dimensions in millimetres of diameter (Dimensions 0,8 Ti$ I in inches mm (0.032 ‘i*” in) in parentheses) 16 hole:' [pmpq l holes Q,3,1+~'(0.122+~~oo~) ! (0 1) Since the positioning of the System for holding methods, the diameter of these holes is considerably and it is proposed not to mention this Figure Figures - Dimensions and show certain dimensions the contacts tan vary with different manufacturing greater than the corresponding diameter of the pins of the base for four for the male and female contacts pole 3A Change-over and for the electrical Dimensions -t E k * E s iu s m ;5z relays in millimetres contact (Dimensions Zone in inches in parentheses) + 0,Ol w @0,8-0~7 Female Figure - Dimensions of the male contact Figure - Dimensions of the female contact contact ISO 5866-1983 (El 4.3 Holes in the support The holes in the support, which enable two and four pole plug-in base relays to be received Dimensions are shown in millimetres in figures (Dimensions and in inches in parentheses) holes @3,1+~~'(0.122+~~oo4 holes 03,1+~'(0.122+~~oo4) 00 - - 0 r; 60 r +4 Ln t +2? oq CuO-0 @ 6-o + 00 m *ao Cu’ eV c (v- Figure 4.4 n ao Figure of holes in the support - Dimensions of two pole plug-in base relays Connections of holes in the support - Dimensions of four pole plug-in base relays for crimping The connections are carried out using wires and contacts for crimping, the rear part of which, in accordance with figure 9, shall be capable of receiving wires with Cross-sectional areas from 022 mm2 to 0,60 mm2 inclusive (sizes 20 to 24 inclusive) The dimensions of the contacts are shown in figure and specified in table C P-L-Figure - Dimensions of the rear part of the connections for crimping ISO 5866-1983 (El Table in t-?-Im 0.078-0 002 I 22 +0,05 0 048 +0.002 4,37 IT!I 0,38 0.172 21 0.015 4,22 -t 0,13 0.166 k 0.005 I!I 0,20 Plug-in base relays, which conform to this International Standard shall be designated as shown in the example below : Plug-in base relay type Il - EO The various elements which may be included in the designation of the plug-in base relays type ll are defined as follows : plug-in base relays with a device for the mechanicall A: protection of the connections plug-in base relays without S: protection of the connections a device for the mechanka! 0.031 0,80 0,50 Designation 0.020 + 0.008 2A : amperes 3A : amperes This page intentionally left blank This page intentionally left blank This page intentionally left blank