1、BRITISH STANDARD BS 6600-10: 1985 Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment Part 10: Specification for the outline dimensions of transformers and inductors using the Q range of C-cores UDC 621.318.43:621.314.2:621.38/.39BS6600-10:1985 This
2、 British Standard, having been prepared under the directionof the Electronic Components Standards Committee, was published underthe authority of the BoardofBSI and comes into effect on 28 June 1985 BSI 12-1999 The following BSI references relate to the work on this standard: Committee reference ECL/
3、18 Draft for comment 83/27605 DC ISBN 0 580 14447 X Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Electronic Components Standards Committee (ECL/-) to Technical Committee ECL/18 upon which the following bodies were represented: BEAMA T
4、ransmission and Distribution Association Electronic Components Industry Federation Engineering Equipment and Materials Users Association Ministry of Defence National Supervising Inspectorate Telecommunication Engineering and Manufacturing Association (TEMA) United Kingdom Atomic Energy Authority The
5、 following bodies were also represented in the drafting of the standard, through subcommittees and panels: Electronic Engineering Association Amendments issued since publication Amd. No. Date of issue CommentsBS6600-10:1985 BSI 12-1999 i Contents Page Committees responsible Inside front cover Forewo
6、rd ii 1 Scope 1 2 Definitions 1 3 Dimensions 1 4 Fixing screws and washers 1 Appendix A Preferred terminal positions 5 Figure 1 Form C assemblies of Q range C-cores 2 Figure 2 Form H and form J assemblies of Q range C-cores 3 Figure 3 Form U assemblies of Q range C-cores 4 Figure 4 Preferred termina
7、l positions for assemblies Q5C 5 Figure 5 Preferred terminal positions for assemblies Q6C 5 Figure 6 Preferred terminal positions for assemblies Q7C 6 Figure 7 Preferred terminal positions for assemblies Q8C 6 Figure 8 Preferred terminal positions for assemblies Q9C 7 Figure 9 Preferred terminal pos
8、itions for assemblies Q10C 8 Figure 10 Preferred terminal positions for assemblies Q11C 9 Figure 11 Preferred terminal positions for assemblies Q5H and Q5J 10 Figure 12 Preferred terminal positions for assemblies Q6H and Q6J 10 Figure 13 Preferred terminal positions for assemblies Q7H and Q7J 11 Fig
9、ure 14 Preferred terminal positions for assemblies Q8H and Q8J 11 Figure 15 Preferred terminal positions for assemblies Q9H and Q9J 12 Figure 16 Preferred terminal positions for assemblies Q10H and Q10J 13 Figure 17 Preferred terminal positions for assemblies Q11H and Q11J 14 Table 1 Dimensions of f
10、orm C assemblies of Q range C-cores 2 Table 2 Dimensions of form H and form J assemblies of Q range C-cores 3 Table 3 Dimensions of form U assemblies of Q range C-cores 4 Publications referred to Inside back coverBS6600-10:1985 ii BSI 12-1999 Foreword This Part of BS6600 has been prepared by the Ele
11、ctronic Components Standards Committee. It is one of a series of standards on the outline dimensions of wound components, using various forms of assembly, that are in preparation for a range of core types. The majority of this work is being carried out by the International Electrotechnical Commissio
12、n (IEC) in whose work the UK is playing an active part. This Part of BS6600 is concerned with transformers and inductors employing C-cores, and has adopted material from specifications that were previously available in the UK from various sources, in particular Parts of DEFSTAN59-37 of the Ministry
13、of Defence. It will be used as the basis of a UK proposal to the IEC. This Part of this standard has been numbered arbitrarily as Part10 to enable parity of part numbering to be maintained with corresponding International Standards when, as is expected, they are adopted for publication, with substan
14、tially no technical change, as Parts of BS6600. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obliga
15、tions. Summary of pages This document comprises a front cover, an inside front cover, pagesi andii, pages1 to14, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the i
16、nside front cover.BS6600-10:1985 BSI 12-1999 1 1 Scope This Part of BS6600 specifies the overall and fixing centre dimensions of transformers and inductors, using the Q range of C-cores in accordance with BS5347, for assembly forms C, H, J and U and also the screws to be supplied with them. A prefer
17、red series of terminal positions together with their appropriate reference numbers is given inAppendix A for assembly forms C, H and J. NOTE 1Assembly forms C, H and J are well established and the reference letters used in earlier industrial and Ministry of Defence specifications (RCL215 and RCL216,
18、 DFF5214 and DEFSTAN59-37) have been retained. NOTE 2The titles of the publications referred to in this standard are listed on the inside back cover. 2 Definitions For the purposes of this Part of BS 6600 the following definitions apply. 2.1 form C assemblies sealed assemblies of double loop C-cores
19、 mounted by tapped holes on the top or bottom faces with the magnetic axis horizontal NOTETerminals are commonly fixed in the top or bottom face of the assembly. 2.2 form H and form J assemblies assemblies of double loop C-cores mounted by tapped holes on the top or bottom of the assembly with the m
20、agnetic axis horizontal NOTEA terminal board forms an integral part of the assembly. In form J assemblies the reduced height is primarily achieved by having negligible clearance between the terminal board and the remainder of the assembly. This feature restricts the number of terminals which can be
21、fitted and a form J assembly is therefore used for simpler windings such as chokes. 2.3 form U assemblies assemblies of double loop C-cores mounted by clearance holes on four faces with the magnetic axis horizontal or vertical NOTENo provision is made for terminals, but unused mounting holes may be
22、used to fix a terminal board. 3 Dimensions The dimensions of the various assembly forms using the Q range of C-cores shall be in accordance withTable 1, Table 2 andTable 3. All dimensions are in millimetres and include an allowance for a protective coating. The completed assembly shall be capable of
23、 accepting a gauge of the specified fixing centre dimensions and specified fixing hole size. NOTE 1Each assembly is given a unique code for reference purposes. This is of the form Qa.bZ where: Q denotes the particular range of C-cores used in these assemblies; a is a number indicating a particular c
24、ore within the Q range; b refers to a strip width; and Z is a letter which denotes the form of assembly used in accordance with clause1. NOTE 2The C dimensions given for forms H and J include a terminal board, but no allowance is made for the height of terminals as this will vary with application. T
25、he C dimensions for form C assemblies makes no allowance for the height of terminals. No allowance has been made for terminals or terminal boards on form U as the use of these may increase dimensions. NOTE 3In form U assemblies slotted fixing holes may be used to compensate for minor variations in a
26、ssembly such as stack height. NOTE 4The purpose of Figure 1, Figure 2 and Figure 3 is to provide a guide to the appearance of the completed assembly and references for the corresponding tables of dimensions. They are not intended to specify details of the piece parts. NOTE 5The tables give figures f
27、or the approximate mass of complete assemblies. These figures are based on a full bobbin of copper wire and a silicon-iron core. 4 Fixing screws and washers Assembly forms C, H and J shall be supplied with ISO metric, hexagon headed steel fixing screws of diameter and length as given inTable 1 and T
28、able 2, such screws being in accordance with BS3692. Four screws with assemblies Q5.1C to Q9.4C and eight screws with assemblies Q10.1C to Q11.2C shall be supplied. The screw threads shall be metric coarse, medium fit M4 0.7-6g, M5 0.8-6g, M6 1.0-6g or M8 1.25-6g as appropriate, in accordance with B
29、S3643. The associated tapped holes shall be at least as deep as the length of the screw and shall comply with a6H class of fit. Each screw shall be supplied with an appropriately sized steel tab washer which complies with BS5814. The finish on screws and washers shall be in accordance with BS3382-1.
30、BS6600-10:1985 2 BSI 12-1999 Table 1 Dimensions of form C assemblies of Q range C-cores Figure 1 Form C assemblies of Q range C-cores Assembly reference A (max.) B (max.) C (max.) D 1 D 2 Fixing screw Mass (approx.) Size Length mm mm mm mm mm mm kg Q5.1C Q5.2C Q5.3C Q5.4C 80.1 72.2 63.5 69.9 82.6 98
31、.0 49.2 46.0 M4 9.5 1.0 1.1 1.2 1.4 Q6.1C Q6.2C Q6.3C Q6.4C 93.7 87.0 69.9 76.2 88.9 98.0 61.9 58.7 M4 9.5 1.4 1.5 1.6 1.7 Q7.1C Q7.2C Q7.3C Q7.4C 102.4 94.5 82.6 88.9 101.6 111.1 66.7 65.1 M5 11.1 1.8 1.9 2.2 2.5 Q8.1C Q8.2C Q8.3C Q8.4C 120.7 108.0 88.9 95.3 111.1 127.0 80.9 73.0 M5 11.1 2.7 2.8 3.
32、7 4.2 Q9.1C Q9.2C Q9.3C Q9.4C 146.1 128.6 96.9 106.4 122.3 138.1 101.6 87.3 M6 12.7 4.8 5.2 6.1 6.8 Q10.1C Q10.2C Q10.3C Q10.4C 173.1 151.0 117.5 130.2 149.2 171.5 123.8 103.2 M6 14.3 7.7 8.8 10.0 14.5 Q11.1C Q11.2C 228.6 200.0 165.1 184.2 165.1 133.4 M8 14.3 13.6 18.1BS6600-10:1985 BSI 12-1999 3 Ta
33、ble 2 Dimensions of form H and form J assemblies of Q range C-cores Figure 2 Form H and form J assemblies of Q range C-cores Assembly reference A (max.) B (max.) Form H C (max.) Form J C (max.) D 1 D 2 Fixing screw Mass (approx.) Size Length mm mm mm mm mm mm mm kg Q5.1 H or J Q5.2 H or J Q5.3 H or
34、J Q5.4 H or J 71.5 66.7 66.5 72.9 79.2 91.9 53.8 60.2 66.5 79.2 49.2 46.0 M4 9.5 0.6 0.7 0.8 1.0 Q6.1 H or J Q6.2 H or J Q6.3 H or J Q6.4 H or J 84.2 81.8 73.2 79.5 85.9 92.2 60.5 66.8 73.2 79.5 61.9 58.7 M4 9.5 1.1 1.3 1.4 1.5 Q7.1 H or J Q7.2 H or J Q7.3 H or J Q7.4 H or J 90.5 88.9 87.9 94.2 100.
35、5 106.9 75.2 81.5 87.8 94.2 66.7 65.1 M5 11.1 1.7 1.8 1.9 2.0 Q8.1 H or J Q8.2 H or J Q8.3 H or J Q8.4 H or J 109.6 101.6 97.2 103.6 113.0 125.7 84.5 90.9 100.3 113.0 80.9 73.0 M5 11.1 2.2 2.5 2.8 3.6 Q9.1 H or J Q9.2 H or J Q9.3 H or J Q9.4 H or J 138.1 122.3 107.4 117.1 126.5 139.2 94.7 104.4 113.
36、8 126.5 101.6 87.3 M6 12.7 2.7 3.4 4.3 5.5 Q10.1 H or J Q10.2 H or J Q10.3 H or J Q10.4 H or J 161.9 139.7 126.7 139.4 152.1 172.7 114 126.7 139.4 160.0 123.8 103.2 M8 14.3 5.5 7.3 9.0 11.8 Q11.1 H or J Q11.2 H or J 212.7 185.8 158.7 177.8 146.0 165.1 165.1 133.4 M8 14.3 11.8 15.0BS6600-10:1985 4 BS
37、I 12-1999 Table 3 Dimensions of form U assemblies of Q range C-cores Figure 3 Form U assemblies of Q range C-cores Assembly reference A (max.) B (max.) C (max.) D 1 D 2 D 3 ( 0.2) Fixing screw size Mass (approx.) mm mm mm mm mm mm kg Q5.1U Q5.2U Q5.3U Q5.4U 71 67 48 54 60 73 50.8 50.8 27 33 40 52 M4
38、 0.6 0.7 0.8 1.0 Q6.1U Q6.2U Q6.3U Q6.4U 84 82 56 62 69 75 63.5 66.7 27 33 40 46 M4 1.1 1.3 1.4 1.6 Q7.1U Q7.2U Q7.3U Q7.4U 90 89 70 76 83 89 69.9 69.9 36 43 49 55 M5 1.6 1.7 1.9 2.0 Q8.1U Q8.2U Q8.3U Q8.4U 110 102 81 88 97 110 88.9 79.4 40 46 56 69 M5 2.3 2.7 3.0 3.4 Q9.1U Q9.2U Q9.3U Q9.4U 138 122
39、 94 104 113 126 111 95 40 49 59 72 M6 3.5 4.1 4.7 5.5 Q10.1U Q10.2U Q10.3U Q10.4U 162 140 116 129 142 161 133 114 54 66 79 98 M8 6.6 7.5 8.3 9.6BS6600-10:1985 BSI 12-1999 5 Appendix A Preferred terminal positions The preferred terminal positions for inductors are shown in Figure 4 to Figure 17. NOTE
40、Positions 2 and 3 preferred for inductors. Figure 4 Preferred terminal positions for assemblies Q5C NOTEPositions 9 and 10 preferred for inductors. Figure 5 Preferred terminal positions for assemblies Q6CBS6600-10:1985 6 BSI 12-1999 NOTEPositions 9 and 10 preferred for inductors. Figure 6 Preferred
41、terminal positions for assemblies Q7C NOTEPositions 9 and 10 preferred for inductors. Figure 7 Preferred terminal positions for assemblies Q8CBS6600-10:1985 BSI 12-1999 7 NOTEPositions 16 and 17 preferred for inductors. Figure 8 Preferred terminal positions for assemblies Q9CBS6600-10:1985 8 BSI 12-
42、1999 NOTEPositions 16 and 17 preferred for inductors. Figure 9 Preferred terminal positions for assemblies Q10CBS6600-10:1985 BSI 12-1999 9 NOTEPositions 9 and 11 preferred for inductors. Figure 10 Preferred terminal positions for assemblies Q11CBS6600-10:1985 10 BSI 12-1999 NOTEPositions 2 and 3 pr
43、eferred for inductors. Figure 11 Preferred terminal positions for assemblies Q5H and Q5J NOTEPositions 2 and 3 preferred for inductors. Figure 12 Preferred terminal positions for assemblies Q6H and Q6JBS6600-10:1985 BSI 12-1999 11 NOTEPositions 2 and 3 preferred for inductors. Figure 13 Preferred te
44、rminal positions for assemblies Q7H and Q7J NOTEPositions 7 and 8 preferred for inductors. Figure 14 Preferred terminal positions for assemblies Q8H and Q8JBS6600-10:1985 12 BSI 12-1999 NOTEPositions 14 and 15 preferred for inductors. Figure 15 Preferred terminal positions for assemblies Q9H and Q9J
45、BS6600-10:1985 BSI 12-1999 13 NOTEPositions 14 and 15 preferred for inductors. Figure 16 Preferred terminal positions for assemblies Q10H and Q10JBS6600-10:1985 14 BSI 12-1999 NOTEPositions 9 and 11 preferred for inductors. Figure 17 Preferred terminal positions for assemblies Q11H and Q11JBS6600-10
46、:1985 BSI 12-1999 Publications referred to BS 3382, Electroplated coatings on threaded components. BS 3382-1, Cadmium on steel components. BS 3643, ISO metric screw threads. BS 3692, ISO metric precision hexagon bolts, screws and nuts. BS 5347, Specification for silicon-iron strip-wound cores for us
47、e in transformers and inductors for telecommunications and electronic equipment. BS 5814, Specification for metal tab washers for general engineering purposes. Metric series. BS 6600-10: 1985 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body
48、 responsible for preparing BritishStandards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions BritishStandards are updated by amendment or revision. Users of BritishStandards should make sure that they possess the latest am
49、endments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this BritishStandard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel:02089969000. Fax:02089967400. BSI offers members an individual updating service called PLUS which ensures that subscribers automaticall
