BS-EN-50107-2-2005.pdf
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1、BRITISH STANDARD BS EN 50107-2:2005 Signs and luminous-discharge- tube installations operating from a no-load rated output voltage exceeding 1 kV but not exceeding 10 kV Part 2: Requirements for earth-leakage and open-circuit protective devices The European Standard EN 50107-2:2005 has the status of
2、 a British Standard ICS 29.140.30 ? Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 07:48:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 50107-2:2005 This British Standard, was published under the authority of the Standards Policy and Strategy Committee on 29 April 2005 BSI 29 April 2005
3、 ISBN 0 580 45944 6 National foreword This British Standard is the official English language version of EN 50107-2:2005. The UK participation in its preparation was entrusted by Technical Committee CPL/34, Lamps and related equipment, to Subcommittee CPL/34/11, Electric signs, which has the responsi
4、bility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. 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 “In
5、ternational 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
6、 British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the 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 internation
7、al 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 20, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last
8、 issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 07:48:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 50107-2 NORME EUROPENNE EUROPISCHE NORM April 2005 CENELEC European Committee for Electrotechnical Standa
9、rdization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50107-2:200
10、5 E ICS 29.140.30 English version Signs and luminous-discharge-tube installations operating from a no-load rated output voltage exceeding 1 kV but not exceeding 10 kV Part 2: Requirements for earth-leakage and open-circuit protective devices Installation denseignes et de tubes lumineux dcharge fonct
11、ionnant une tension de sortie vide assigne suprieure 1 kV mais ne dpassant pas 10 kV Partie 2: Prescriptions pour les dispositifs de protection contre les dfauts disolement et contre louverture des circuits secondaires Leuchtrhrengerte und Leuchtrhrenanlagen mit einer Leerlaufspannung ber 1 kV, aber
12、 nicht ber 10 kV Teil 2: Anforderungen an Erdschlussschutz- und Leerlaufschutzeinrichtungen This European Standard was approved by CENELEC on 2005-03-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the
13、 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, Ger
14、man). 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, Cyprus,
15、 Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 0
16、6 07:48:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 50107-2:2005 - 2 - Foreword This European Standard was prepared by CENELEC BTTF 60-2, Electrical discharge lamp installations. The text of the draft was submitted to the formal vote and was approved by CENELEC as EN 50107-2 on 2005-03-01. The
17、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) 2006-03-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2008-03-01 _ Licensed Cop
18、y: sheffieldun sheffieldun, na, Mon Nov 06 07:48:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI - 3 - EN 50107-2:2005 Contents Page 1 Scope5 2 Normative references5 3 Definitions5 4 General requirements.6 5 Tests.6 6 Classification.7 7 Marking.7 7.1 Items of marking7 7.2 Durability of marking7 7.3 Ad
19、ditional information7 8 Terminals8 9 Provision for protective earthing.8 10 Protection against accidental contact with live parts.8 11 Moisture resistance and insulation of type B devices8 12 Electric strength9 13 Thermal endurance of devices9 13.1 General9 13.2 Tests for type B devices 9 13.3 Tests
20、 for type A or type C devices.9 14 Fault conditions 10 15 Construction10 16 Creepage distances and clearances.10 17 Screws, current-carrying parts and connections10 18 Resistance to heat, fire and tracking10 19 Resistance to corrosion.10 20 Performance10 20.1 Performance requirements for earth-leaka
21、ge protective devices10 20.2 Performance requirements for open-circuit protective devices.11 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 06 07:48:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 50107-2:2005 - 4 - 20.3 Performance requirements common to both types of device11 21 Interchangea
22、bility .12 Annex A (normative) - Testing of the response time of earth-leakage protective devices 13 Annex B (informative) - An example method of measuring the performance of an earth-leakage protective device15 Annex C (normative) - Test of the response time of open-circuit protective devices 17 An
23、nex D (informative) - A method of measuring the performance of an open-circuit protective device.19 Figure B.1 - Typical circuit to measure the performance of an earth-leakage protective device.14 Figure D.1 - Typical circuit to measure the performance of an open-circuit protective device 18 License
24、d Copy: sheffieldun sheffieldun, na, Mon Nov 06 07:48:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI - 5 - EN 50107-2:2005 1 Scope This European Standard specifies requirements for earth-leakage and open-circuit protective devices designed to protect circuits for neon tubes operating from transformer
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