BS-EN-60269-4-1-2002.pdf

BRITISH STANDARD BS EN 60269-4-1: 2002 Low-voltage fuses Part 4-1: Supplementary requirements for fuse-links for the protection of semiconductor devices Sections I to III: Examples of types of standardized fuse-links The European Standard EN 60269-4-1:2002 has the status of a British Standard ICS 29.120.50 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 09:16:31 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60269-4-1:2002 This British Standard, having been prepared under the direction of the Electrotechnical Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 9 July 2002 © BSI 9 July 2002 ISBN 0 580 39987 7 National foreword This British Standard is the official English language version of EN 60269-4-1:2002 and includes a CENELEC corrigendum of May 2002. It is based on IEC 60269-4-1:2002. The UK participation in its preparation was entrusted to Technical Committee PEL/32, Fuses, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 17 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 09:16:31 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARDEN 60269-4-1 NORME EUROPÉENNE EUROPÄISCHE NORMMay 2002 CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels © 2002 CENELEC -All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60269-4-1:2002 E ICS 29.120.50 English version Low-voltage fuses Part 4-1: Supplementary requirements for fuse-links for the protection of semiconductor devices - Sections I to III: Examples of types of standardized fuse-links (IEC 60269-4-1:2002) Fusibles basse tension Partie 4-1: Prescriptions supplémentaires concernant les éléments de remplacement utilisés pour la protection des dispositifs à semi-conducteurs - Sections I à III: Exemples d'éléments de remplacement normalisés (CEI 60269-4-1:2002) Niederspannungssicherungen Teil 4-1: Zusätzliche Anforderungen an Sicherungseinsätze zum Schutz von Halbleiter-Bauelementen - Hauptabschnitte I bis III: Beispiele für genormte Typen der Sicherungseinsätze (IEC 60269-4-1:2002) This European Standard was approved by CENELEC on 2002-05-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 09:16:31 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Foreword The text of document 32B/387/FDIS, future edition 1 of IEC 60269-4-1, prepared by SC 32B, Low-voltage fuses, of IEC TC 32, Fuses, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60269-4-1 on 2002-05-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement(dop)2003-02-01 latest date by which the national standards conflicting with the EN have to be withdrawn(dow)2005-05-01 _ Endorsement notice The text of the International Standard IEC 60269-4-1:2002 was approved by CENELEC as a European Standard without any modification. _ Page 2 EN 6026941:2002 © BSI 9 July 2002 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 09:16:31 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 60269-4-1 © IEC:2002 3 CONTENTS EXPLANATORY NOTE5 1General .5 SECTION IA FUSE-LINKS WITH BOLTED CONNECTIONS, TYPE A 1.1Scope6 7.1Mechanical design .6 7.1.7Construction of a fuse-link .6 Figures.6 SECTION IB FUSE-LINKS WITH BOLTED CONNECTIONS, TYPE B 1.1Scope9 7.1Mechanical design .9 7.1.7Construction of a fuse-link .9 Figures.10 SECTION IC FUSE-LINKS WITH BOLTED CONNECTIONS, TYPE C 1.1Scope12 7.1Mechanical design .12 Figure.13 SECTION IIA FUSE-LINKS WITH FLUSH END CONNECTIONS, TYPE A 1.1Scope14 7.1Mechanical design .14 7.1.7Construction of a fuse-link .14 Figure.14 Page 3 EN 6026941:2002 © BSI 9 July 2002 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 09:16:31 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 60269-4-1 © IEC:2002 4 SECTION IIB FUSE-LINK WITH FLUSH END CONNECTIONS, TYPE B 1.1Scope16 7.1Mechanical design .16 Figure.16 SECTION IIIA FUSE-LINKS HAVING CYLINDRICAL CONTACT CAPS, TYPE A 1.1Scope17 7.1Mechanical design .17 Figure.17 Page 4 EN 6026941:2002 © BSI 9 July 2002 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 09:16:31 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 60269-4-1 © IEC:2002 5 LOW-VOLTAGE FUSES Part 4-1: Supplementary requirements for fuse-links for the protection of semiconductor devices Sections I to III: Examples of types of standardized fuse-links Explanatory note In view of the fact that this standard should be read together with IEC 60269-1 and 60269-4, the numbering of its clauses and subclauses is made to correspond to the latter. 1 General Fuse-links for the protection of semiconductor devices according to the following sections shall comply with all subclauses of ? IEC 60269-1: Low-voltage fuses Part 1: General requirements; and ? IEC 60269-4: Low-voltage fuses Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices and shall comply with the requirements laid down in the relevant sections. This standard is divided into three sections, each dealing with specific examples of standardized dimensions. Section I:Fuse-links having bolted connections Type A Type B Type C Section II:Fuse-links with flush end connections Type A Type B Section III: Fuse-links with cylindrical contact caps Type A This standard covers dimensional systems but does not standardize characteristics. Fuse-links for the protection of semiconductor devices may also have the same dimensions as fuse-links to: IEC 60269-2-1: Section I IEC 60269-2-1: Section III IEC 60269-3-1: Section I In addition to meeting the requirements of IEC 60269-4, the power dissipation of the fuse-link shall not exceed the power acceptance of the associated fuse bases or fuseholders. Where the power dissipation of the fuse-link exceeds the power acceptance of the standardized fuse base or fuseholder, de-rating values shall be given by the manufacturer. Page 5 EN 6026941:2002 © BSI 9 July 2002 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 09:16:31 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 60269-4-1 © IEC:2002 6 Section IA Fuse-links with bolted connections, type A 1.1 Scope The following supplementary requirements apply to fuse-links having bolted connections, whose dimensions comply with the requirements given in figures 1(IA) to 3(IA) of this section. Their rated voltages and currents are as follows: ? 230 V a.c. up to 900 A; ? 690 V a.c. up to 710 A. 7 Standard conditions for construction 7.1 Mechanical design The standardized dimensions of the fuse-links are given in figures 1(IA) to 3(IA). 7.1.7 Construction of a fuse-link For indication of operation a trip indicator fuse-link may be used in parallel with the fuse-links. The standardized dimensions of the indicating fuse-links are given in figure 4(IA). B J HE G A D K F IEC 015/02 Dimensions in millimetres Typical voltage rating V Typical maximum current rating A A max. B max. D max. E nom. F max. G nom. H nom. J min. K max. 23020298,747,66,40,93844,88,8 69020558,7756,40,964,544,88,8 23018029,217,758,412,72,5426,47,919,3 69010050,617,779,812,72,563,56,47,919,3 23045032,638,28525,43,35910,31341,5 6903556038,211425,43,38510,31341,5 Figure 1 (IA) Single body fuse-links Page 6 EN 6026941:2002 © BSI 9 July 2002 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 09:16:31 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 60269-4-1 © IEC:2002 7 G E J H B K F A D IEC 016/02 Dimensions in millimetres Typical voltage rating V Typical maximum current rating A A max. B max. D max. E nom. F nom. G nom. H nom. J min. K max. 23090032,638,28525,46,45910,31383 6907106038,211425,46,48510,31383 Figure 2 (IA) Double body fuse-links Page 7 EN 6026941:2002 © BSI 9 July 2002 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 09:16:31 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 60269-4-1 © IEC:2002 8 J A D K F G H EB K IEC 016/02 Dimensions in millimetres Typical voltage rating V Typical maximum current rating A A max. B max. D max. E nom. F max. G nom. H nom. J min. K max. 69020050,63795321,6708,710,319,9 Figure 3 (IA) Twin body fuse-links ?G E F(travel) B A D Striker released when fuse operates (can also be used for operating auxilary equipment) ?C IEC 017/02 Dimensions in millimetres Typical voltage rating V A max. B nom. ØC nom. D max. E nom. F nom. ØG max. 230480,86,45,6195,67,9 690620,86,45,6195,67,9 Figure 4 (IA) Trip indicator fuse-links Page 8 EN 6026941:2002 © BSI 9 July 2002 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 09:16:31 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 60269-4-1 © IEC:2002 9 Section IB Fuse-links with bolted connections, type B 1.1 Scope The following supplementary requirements apply to fuse-links having bolted connections, whose dimensions comply with the requirements given in figures 1(IB) and 2(IB) of this section. 7.1 Mechanical design The standardized dimensions of the fuse-links are given in figures 1(IB) and 2(IB). Fuse-links with other fixing dimensions, for example elongated holes, longitudinal or cross slots, shall be agreed between manufacturer and user. 7.1.7 Construction of a fuse-link If the fuse-links are provided with an indicator, then the position of the indicator has to be agreed between manufacturer and user. Page 9 EN 6026941:2002 © BSI 9 July 2002 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 09:16:31 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 60269-4-1 © IEC:2002 10 3)4) e2 3 max. 48 max. e1 i a2 a1 11 min. 2 i b 10 max. 1) h1 h2 1) 10 max. e 2) X 2 10 -0,3 10 -1 2,5 +0,5 6 -0,3 5 min. Detail X 4) +1,0 -0,5 Dimensions in mm Body sizeea1a2be1e2h1h2i ? ?2max.max.min.max.max.+0,3-0,5 0008010556205121M899 008010556205130M101111 11014086 1) Thread or corresponding through-hole for flat terminations 2) Distance of terminals 3) Indicator 4) Lug for signalling device (if required) Figure 1 (IB) Body sizes 000 and 00 Page 10 EN 6026941:2002 © BSI 9 July 2002 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 09:16:31 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 60269-4-1 © IEC:2002 11 C D 12,5 max. 1) h1 h2 1) 12,5 max. e 2) 14 min. 5), 6) 4) 6) 6 a2 a1 ib A B i e4 e1 e1 2 3) 2,5 5 min. Detail X +1,5 -0,5 X 5) 5) 5) E 5) 10 0 0,3 10 0 1 6 0 0,3 2,5 +0,5 0 IEC 019/02 Dimensions in millimetres Body size ea1a2be1e4h1h2i ? ? 2max.max.min.max.max.0,3 0 ?0 0,5- 0801105019456,5M101111 11015080 1801105024536,5M101111 11015080 2801105024616,5M101111 11015080 3801105029766,5M121313 11015080 7)8) 1) Thread or corresponding through-hole for flat terminations 2) Distance of terminals 3) Indicator (if required) 4) Signalling device, position A or B (if required) 5) Alternative positions C, D and E for lug for signalling device (if required) 6) Gripping lugs, dimensions according to figure 1(I) of IEC 60269-2-1 (if required) 7) M10 also possible 8) 11 also possible for M10 Figure 2 (IB) Body sizes 0, 1, 2 and 3 Page 11 EN 6026941:2002 © BSI 9 July 2002 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 09:16:31 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 60269-4-1 © IEC:2002 12 Section IC Fuse-links with bolted connections, type C 1.1 Scope The following supplementary requirements apply to fuse-links having bolted connections, whose dimensions comply with the requirements given in figure 1 (IC) of this section. Their rated voltages and currents are as follows: 130 V a.c. up to 1 000 A; 250 V a.c. up to 800 A; 500 V a.c. up to 1 200 A; 700 V a.c. up to 600 A; 1 000 V a.c. up to 800 A. 7.1 Mechanical design The standardized dimensions of the fuse-links are given in figure 1 (IC). Page 12 EN 6026941:2002 © BSI 9 July 2002 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 09:16:31 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 60269-4-1 © IEC:2002 13 A B C B1 B2 H E D F G IEC 020/02 Dimensions in millimetres Voltage rating V Current rating A A max. B nom. B1 max. B2 min. C max. D max. E max. F min. G max. H max. 13065 40069,152,457,5453129,15,222,68,311,9 450 1 00090,662,06747,533,440,96,825,810,712,3 25035 6082,661,967,555,542,9213,619,59,114,1 65 20081,160,3645442,931,85,225,89,112,3 225 80099,270,67955,542,151,26,838,512,320,2 50035 6082,662,767,55442,9213,619,59,113,6 65 10093,573,07966,555,625,83