BS-5000-17-1981.pdf
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1、BRITISH STANDARD BS 5000-17: 1981 Incorporating Amendment No. 1 Specification for Rotating electrical machines of particular types or for particular applications Part 17: Machines with flameproof enclosure UDC 621.313 13:621.313 213.34 Licensed Copy: sheffieldun sheffieldun, na, Fri Dec 01 14:59:12
2、GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5000-17:1981 This British Standard, having been prepared under the direction of the Power Electrical Engineering Standards Committee, was published under the authority of the Executive Board and comes into effect on 31 December 1981 BSI 07-1999 The follo
3、wing BSI references relate to the work on this standard: Committee reference PEL/1 Draft for comment 79/28504 DC ISBN 0 580 12212 3 Cooperating organizations The Power Electrical Engineering Standards Committee, under whose direction this British Standard was prepared, consists of representatives fr
4、om the following: Associated Offices Technical Committee Association of Short Circuit Testing Authorities British Electrical and Allied Manufacturers Association (BEAMA) British Railways Board British Steel Corporation* Cbmpe Department of Energy (Electricity) Electrical Contractors Association Elec
5、trical Contractors Association of Scotland Electricity Supply Industry in England and Wales* ERA Technology Ltd.* Institute of Purchasing and Supply Institution of Electrical Engineers Ministry of Defence* National Coal Board* National Economic Development Office The organizations marked with an ast
6、erisk in the above list, together with the following, were directly represented on the Technical Committee entrusted with the preparation of this British Standard: Association of Consulting Engineers Association of Electrical Machinery Trades Association of Manufacturers Allied to the Electrical and
7、 Electronic Industry (BEAMA) Association of Supervisory and Executive Engineers British Gear Manufacturers Association British Internal Combustion Engine Manufacturers Association Bureau of Engineer Surveyors Engineer Surveyors Section of the ASTMS Engineering Equipment Users Association London Tran
8、sport Executive Machine Tool Industry Research Association Power Generation Association (BEAMA) Rotating Electrical Machines Association (BEAMA) South of Scotland Electricity Board Amendments issued since publication Amd. No.Date of issueComments 6433April 1990Indicated by a sideline in the margin L
9、icensed Copy: sheffieldun sheffieldun, na, Fri Dec 01 14:59:12 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5000-17:1981 BSI 07-1999i Contents Page Cooperating organizationsInside front cover Forewordii 1Scope1 2References1 3Requirements for flameproof enclosure1 4General requirements and performan
10、ce1 5Marking1 Publications referred toInside back cover Licensed Copy: sheffieldun sheffieldun, na, Fri Dec 01 14:59:12 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5000-17:1981 ii BSI 07-1999 Foreword This British Standard, which supersedes BS 741 and BS 3979 both of which are now withdrawn, has b
11、een prepared under the direction of the Power Electrical Engineering Standards Committee and forms a Part of BS 5000 which together with BS 4999 “General requirements for rotating electrical machine s ”, will eventually contain a comprehensive series of British Standards for rotating electrical mach
12、ines. The object of this standard is to emphasize that a rotating machine with flameproof enclosure has to comply not only with the appropriate protection requirements as laid down in other British Standards, but has also to comply with the performance requirements appropriate to the particular type
13、 of machine. A list of the contents of BS 5000 showing all the Parts envisaged in the foreseeable future is given in the general introduction and index which will be brought up to date as new Parts are published. The contents of BS 4999 are given in a separate index and introduction to that standard
14、. Certification. Attention is drawn to the Health and Safety at Work etc. Act 1974, the Factories Act 1961, the Mines & Quarries Act 1954, the Regulations made under these Acts, and also any other appropriate statutory requirements or Bye-laws. These place responsibility for complying with specific
15、safety requirements on the manufacturer and the user. The usual way of demonstrating compliance with certain of these requirements relating to the protection of electrical apparatus for use in potentially explosive atmospheres is the production of a certificate issued by a recognized certification a
16、uthority. Further information is provided in BS 5345 and CP 1003. Users of this British Standard are advised to consider the desirability of third party certification of product conformity with this British Standard. Enquiries as to the availability of the third party certification schemes will be f
17、orwarded by BSI to the Association of Certification Bodies. 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
18、legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, pages 1 and 2, 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 amendmen
19、t table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Fri Dec 01 14:59:12 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 5000-17:1981 BSI 07-19991 1 Scope This Part of this British Standard specifies requirements for machines, the enclosure of which is flameproof, as defined
20、in BS 4727-2:Group 03:1971, term no. 203 3424. 2 References The titles of the standards publications referred to in this standard are listed on the inside back cover. 3 Requirements for flameproof enclosure Machines shall comply with the requirements of one of the following: a) as given in BS 5501-1
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