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1、BRITISH STANDARD BS EN 60519-1:2003 Safety in electroheat installations Part 1: General requirements The European Standard EN 60519-1:2003 has the status of a British Standard ICS 25.180.10 ? Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:16:19 GMT+00:00 2006, Uncontrolled Copy, (c) BSI B
2、S EN 60519-1:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 26 November 2003 BSI 26 November 2003 ISBN 0 580 42978 4 National foreword This British Standard is the official English language version of EN 60519-1:2003. It is identical wi
3、th IEC 60519-1:2003. It supersedes BS EN 60519-1:1993 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PEL/27, Electroheating, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secr
4、etary. 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 Catal
5、ogue 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 t
6、he text; present to the responsible international/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 fro
7、nt cover, an inside front cover, the EN title page, pages 2 to 28, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun,
8、 na, Thu Nov 09 09:16:19 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 60519-1 NORME EUROPENNE EUROPISCHE NORM November 2003 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Norm
9、ung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60519-1:2003 E ICS 25.180.10 Supersedes EN 60519-1:1993 English version Safety in electroheat installations Part 1
10、: General requirements (IEC 60519-1:2003) Scurit dans les installations lectrothermiques Partie 1: Exigences gnrales (CEI 60519-1:2003) Sicherheit in Elektrowrmeanlagen Teil 1: Allgemeine Anforderungen (IEC 60519-1:2003) This European Standard was approved by CENELEC on 2003-10-01. CENELEC members a
11、re 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
12、 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 th
13、e same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Lithuania, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden,
14、 Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:16:19 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 61509-:10023 - - 2 Foreword The text of document 27/358/FDIS, future edition 3 of IEC 60519-1, prepared by IEC TC 27, Industrial electroheating equipment, wa
15、s submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60519-1 on 2003-10-01. This European Standard supersedes EN 60519-1:1993. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standar
16、d or by endorsement (dop) 2004-07-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2006-10-01 Significant technical changes with respect to EN 60519-1:1993 are as follows: - the scope is now extended to cover also voltage band 3 equipment with rated v
17、oltage not exceeding 3 600 V a.c. or 5 000 V d.c.; the relevant provisions for such equipment have been added in clauses on, for example protection against electric shock, equipotential bonding or maintenance work; - requirements concerning equipotential bonding have been essentially modified and in
18、troduced in a separate clause, based on the actual relevant provisions of EN 60204-1; - general provisions on the impact of electromagnetic effects have been given; - information concerning technical documentation has been modified; - a bibliography has been added. General test methods for industria
19、l electroheating installations are specified in EN 60398:1999. Additional information on non-electrical hazards possibly arising from the utilization of industrial electroheat equipment may be taken from EN 746-1 (see Bibliography), which specifies common safety requirements for industrial thermopro
20、cessing equipment, as well as of an electrical and of a non-electrical kind. Annexes designated “normative“ are part of the body of the standard. In this standard, annex ZA is normative. Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60519-1:2003
21、was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60398 NOTE Harmonized as EN 60398:1999 (not modified). IEC 61000-3-2 NOTE Harmonized as EN 61000-3-2:2000 (modifie
22、d). IEC 61000-3-3 NOTE Harmonized as EN 61000-3-3:1995 (not modified). IEC 61000-3-11 NOTE Harmonized as EN 61000-3-11:2000 (not modified). IEC 61000-6-2 NOTE Harmonized as EN 61000-6-2:2001 (modified). _ Page 2 EN 605191:2003 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:16:19 GMT+00:00
23、 2006, Uncontrolled Copy, (c) BSI CONTENTS 1 General 5 1.1 Scope5 1.2 Object .6 2 Normative references6 3 Terms and definitions .7 3.1 General terms7 3.2 Electrical quantities and terms .9 4 Classification of electroheat equipment according to voltage bands.12 4.1 Voltage classification.12 4.2 Volta
24、ge bands .12 5 Classification of electroheat equipment according to frequency bands .12 5.1 Direct current equipment12 5.2 Low-frequency equipment12 5.3 Mains-frequency equipment .12 5.4 Medium-frequency equipment 12 5.5 High-frequency equipment .13 5.6 Microwave equipment 13 6 General requirements
25、.13 6.1 Electroheat equipment.13 6.2 Electrical equipment of electroheat installations .14 6.3 Static charges Stray fields Electric and/or magnetic fields 15 6.4 Impact of electromagnetic effects 15 6.5 Ionizing radiation .15 6.6 Liquid cooling 16 7 Isolation and switching16 7.1 Switching-off of spe
26、cial circuits16 7.2 Switching at high voltage levels17 8 Connection to the supply network and internal connections .17 8.1 General requirements 17 8.2 Fixed connection .17 8.3 Removable connection and flexible conductors 17 9 Protection against electric shock.18 9.1 General .18 9.2 Direct contact sp
27、ecial measures18 9.3 Indirect contact special measures .19 9.4 Recommendations for the operating instructions 19 10 Protection against overcurrent 19 11 Equipotential bonding .19 11.1 General .19 11.2 Protective bonding circuits.19 11.3 Bonding for operational purposes.20 11.4 Prohibition of the use
28、 of earth as part of an active circuit20 Page 3 EN 605191:2003 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:16:19 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 12 Control circuits and control functions.20 12.1 Control circuits 20 12.2 Earthing of control circuits .21 13 Protection against
29、thermal influences22 14 Risk of fire and danger of explosion 22 15 Marking, labelling and technical documentation.22 15.1 Marking .22 15.2 Labelling23 15.3 Technical documentation .23 16 Information on inspection and commissioning, and instructions for utilization and maintenance of electroheat inst
30、allations23 16.1 General requirements 23 16.2 Information on inspection and commissioning 24 16.3 Instructions for utilization to be given in the technical documentation24 16.4 Instructions for maintenance work to be given in the technical documentation 24 Annex ZA (normative) Normative references t
31、o international publications with their corresponding European publications 26 Bibliography28 Page 4 EN 605191:2003 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:16:19 GMT+00:00 2006, Uncontrolled Copy, (c) BSI SAFETY IN ELECTROHEAT INSTALLATIONS Part 1: General requirements 1 General 1.
32、1 Scope This part of IEC 60519 is applicable to industrial electroheat installations, which may comprise electroheat equipment in the voltage range up to 3 600 V a.c. or 5 000 V d.c., and deals with the general safety requirements. Where requirements given in this standard differ from those given in
33、 other IEC publications, an equivalent degree of safety shall be ensured. The present requirements apply to industrial electroheat and associated treatment installations such as: direct arc furnaces; submerged arc furnaces; equipment for arc heating (other than arc furnaces); electroslag remelting f
34、urnaces; plasma equipment; induction melting furnaces; equipment for induction heating; equipment for direct resistance heating; equipment for indirect resistance heating; equipment for infra-red radiation heating; equipment for dielectric heating; equipment with electron guns; microwave heating equ
35、ipment; industrial laser equipment; electroheat surface treatment equipment. NOTE The list is intended to present some typical examples of installations covered by this standard. It is not exhaustive. This standard is not applicable to electric cooking and heating equipment for household or welding
36、purposes, nor does it apply to space heating of any kind. This standard refers to the normal operation of industrial electroheat installations; it is also intended to ensure the safety of persons in the case of abnormal operation and when faults occur in electroheat installations. Inspection, commis
37、sioning, utilization and maintenance are dealt with in Clause 16. This standard assumes that the installations are operated and maintained by skilled or instructed persons according to 3.1.8 and 3.1.9. Page 5 EN 605191:2003 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:16:19 GMT+00:00 20
38、06, Uncontrolled Copy, (c) BSI 1.2 Object The requirements for the safety of persons in electroheat installations are the subject, on the one hand, of general requirements applicable to electroheat installations as a whole and, on the other hand, of particular requirements applicable to each of them
39、. This standard gives only general requirements. These safety requirements concern the protection of persons against dangers of particularly electrical origin and also against certain dangers of non-electrical origin. The safety requirements to be observed result from the joint application of genera
40、l requirements and particular requirements concerning the specific industrial application of the electroheat. Where particular requirements exist they shall complete, modify or replace the general requirements. In the absence of particular requirements, the requirements to be complied with are those
41、, which are specified in this standard. In addition, for electroheat installations of voltage bands 1 and 2 and frequencies of up to 60 Hz, the following parts of IEC 60364 shall apply: IEC 60364-1, IEC 60364-4-41, IEC 60364- 4-42, IEC 60364-4-43, IEC 60364-5-53, IEC 60364-5-54. For voltage band 3,
42、electroheat equipment with rated voltage not exceeding 3 600 V a.c. or 5 000 V d.c., special requirements shall be complied with. Such requirements are specified in this standard. For rated voltage exceeding 3 600 V a.c. or 5 000 V d.c., additional specifications are under consideration. In addition
43、, for electrical equipment of up to 1 000 V a.c. or 1 500 V d.c. and frequencies of up to 200 Hz, IEC 60204-1 may be taken as a guidance. IEC 60204-1 however does not cover power circuits. 2 Normative references The following referenced documents are indispensable for the application of this documen
44、t. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60050-195:1998, International Electrotechnical Vocabulary (IEV) Part 195: Earthing and protection against electric shock Amendment 1(
45、2001) IEC 60050-521:2002, International Electrotechnical Vocabulary (IEV) Part 521: Semiconductor devices and integrated circuits IEC 60050-826:1982, International Electrotechnical Vocabulary (IEV) Part 826: Electrical installations of buildings Amendment 1(1990), Amendment 2(1995) and Amendment 3(1
46、999) IEC 60050-841:1983, International Electrotechnical Vocabulary (IEV) Part 841: Industrial electroheating IEC 60071-1, Insulation co-ordination Part 1: Definitions, principles and rules IEC 60110-1:1998, Power capacitors for induction heating installations Part 1: General IEC 60204-1:1997, Safety
47、 of machinery Electrical equipment of machines Part 1: General requirements 1 1 There is a consolidated edition 4.1 (2000) that includes IEC 60204-1 (1997) and its amendment 1 (1999). Page 6 EN 605191:2003 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 09:16:19 GMT+00:00 2006, Uncontrolled C
48、opy, (c) BSI IEC 60364-1, Electrical installations of buildings Part 1: Fundamental principles, assessment of general characteristics, definitions IEC 60364-4-41, Electrical installations of buildings Part 4-41: Protection for safety Protection against electric shock IEC 60364-4-42, Electrical insta
49、llations of buildings Part 4-42: Protection for safety Protection against thermal effects IEC 60364-4-43, Electrical installations of buildings Part 4-43: Protection for safety Protection against overcurrent IEC 60364-5-53, Electrical installations of buildings Part 5-53: Selection and erection of electrical equipment Isolation, switching and control IEC 60364-5-54, Electrical installations of