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1、BRITISH STANDARD BS EN 61008-1:2004 Incorporating amendment no. 1 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) Part 1: General rules The European Standard EN 61008-1:2004, incorporating amendment A11:2007, has the status of
2、 a British Standard ICS 29.120.50 ? Licensed Copy: London South Bank University, London South Bank University, Fri Nov 16 07:32:24 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN 61008-1:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 2
3、8 April 2006 BSI 2007 ISBN 978 0 580 60443 0 National foreword This British Standard is the UK implementation of EN 61008-1:2004, incorporating amendment A11:2007. It was derived by CENELEC from IEC 61008-1:1996. It supersedes BS EN 61008-1:1995 which will be withdrawn on 1 April 2009. The CENELEC c
4、ommon modifications have been implemented at the appropriate places in the text. The start and finish of each common modification is indicated in the text by tags . Where a common modification has been introduced by amendment, the tags carry the number of the amendment. For example, the common modif
5、ications introduced by CENELEC amendment A11 are indicated by . The UK participation in its preparation was entrusted by Technical Committee PEL/23, Electrical accessories, to Subcommittee PEL/23/1, Circuit breakers and similar equipment for household use. A list of organizations represented on this
6、 subcommittee can be obtained on request to its secretary. CENELEC Interpretation Sheet 1 is included in National Annex NA (informative). This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a Brit
7、ish Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments 1744730 November 2007 Implementation of CENELEC amendment A11:2007 and CENELEC Interpretation Sheet 1. See national foreword. Licensed Copy: London South Bank University, London Sout
8、h Bank University, Fri Nov 16 07:32:24 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 61008-1 NORME EUROPENNE EUROPISCHE NORM September 2004 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektro
9、technische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2004 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61008-1:2004 E ICS 29.120.50 Supersedes EN 61008-1:1994 + A2:1995 + A11:1995 + A12:1998 + A13:1998
10、+ A14:1998 + A17:2000 English version Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) Part 1: General rules (IEC 61008-1:1996 + A1:2002, modified) Interrupteurs automatiques courant diffrentiel rsiduel pour usages domestiques
11、et analogues sans dispositif de protection contre les surintensits incorpores (ID) Partie 1: Rgles gnrales (CEI 61008-1:1996 + A1:2002, modifie) Fehlerstrom-/Differenzstrom- Schutzschalter ohne eingebauten berstromschutz (RCCBs) fr Hausinstallationen und fr hnliche Anwendungen Teil 1: Allgemeine Anf
12、orderungen (IEC 61008-1:1996 + A1:2002, modifiziert) This European Standard was approved by CENELEC on 2004-03-16. 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
13、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 m
14、ade 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, Czech Republic, Denmark, Estonia, Finl
15、and, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. + A11 August 2007 Licensed Copy: London South Bank University, London South Bank University,
16、 Fri Nov 16 07:32:24 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Foreword The text of the International Standard IEC 61008-1:1996 and its amendment 1:2002, prepared by SC 23E, Circuit-breakers and similar equipment for household use, of IEC TC 23, Electrical accessories, together with common modifica
17、tions prepared by the Technical Committee CENELEC TC 23E, Circuit breakers and similar devices for household and similar applications, was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 61008-1 on 2004-03-16. This European Standard supersedes EN 61008-1:1994 + corrige
18、ndum Dec. 1997 + A2:1995 + A2:1995/corrigendum Dec. 1997 + A11:1995 + A11:1995/corrigendum Dec. 1997 + A12:1998 + A12:1998/corrigendum Apr. 1998 + A13:1998 + A14:1998 + A17:2000. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an
19、identical national standard or by endorsement (dop) 2005-04-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2009-04-01 This European Standard was prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Associa
20、tion and covers essential requirements of EC Directives. See Annex ZZ. Annexes, clauses, subclauses, figures and tables that are additional to those in IEC 61008-1 are prefixed with the letter Z. EN 61008-1:2004 2 Foreword to amendment A11 This amendment was prepared by the Technical Committee CENEL
21、EC TC 23E, Circuit breakers and similar devices for household and similar applications. The text of the draft was submitted to the formal vote and was approved by CENELEC as amendmen A11 to A11 to EN 61008-1:2004 on 2007-06-01. The following dates were fixed: latest date by which the amendment has t
22、o be implemented at national level by publication of an identical national standard or by endorsement (dop) 2008-06-01 latest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 2009-04-01 _ Licensed Copy: London South Bank University, London South Bank Uni
23、versity, Fri Nov 16 07:32:24 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 3 EN 61008-1:2004 CONTENTS INTRODUCTION 6 1 Scope 7 2 Normative references .8 3 Definitions9 4 Classification19 5 Characteristics of RCCBs .21 6 Marking and other product information26 7 Standard conditions for operation in serv
24、ice and for installation 29 8 Requirements for construction and operation 30 9 Tests40 Annex A (normative) Test sequence and number of samples to be submitted for certification purposes 105 Annex B (normative) Determination of clearances and creepage distances109 Annex C (normative) Arrangement for
25、the detection of the emission of ionized gases during short-circuit tests .112 Annex D (normative) Routine tests115 Annex E (normative) List of tests, additional test sequences and numbers of samples for verification of compliance of RCCBs with the requirements of electromagnetic compatibility (EMC)
26、 116 Annex IA (informative) Methods of determination of short-circuit power-factor .118 Annex IB (informative) Glossary of symbols 119 Annex IC (informative) Examples of terminal designs120 Annex IE (informative) Follow-up testing program for RCCBs124 Annex IF (informative) SCPDs for short-circuit t
27、ests128 Annex ZA (normative) Normative references to international publications with their corresponding European publications .130 Annex ZB (normative) A-deviations.131 Annex ZC (informative) SCPDs for short-circuit tests 135 Annex ZZ (informative) Coverage of Essential Requirements of EC Directive
28、s.136 Bibliography .137 Figure 1 Thread-forming tapping screw (3.6.10) .78 Figure 2 Thread-cutting tapping screw (3.6.11) 78 Figure 3 Standard test finger (9.6) .79 Figure 4a Test circuit for the verification of operating characteristics trip-free mechanism behaviour in case of failure of line volta
29、ge for RCCBs functionally dependent on line voltage behaviour at low ambient air temperature of RCCBs for use in the range of 25 C to +40 C.80 Figure 4b Test circuit for the verification of the correct operation of RCCBs in the case of residual pulsating direct currents.81 National Annex NA (informa
30、tive) 138 Licensed Copy: London South Bank University, London South Bank University, Fri Nov 16 07:32:24 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 61008-1:2004 4 Figure 4c Test circuit for the verification of the correct operation of RCCBs in the case of residual pulsating direct currents.82 Fig
31、ure 6 Test circuit for the verification of the rated making and breaking capacity and of the co-ordination with a SCPD of a two-pole RCCB, in case of a single-phase circuit (9.11)84 Figure Z1 Test circuit for the verification of the rated making and breaking capacity and of the co-ordination with a
32、SCPD of a three-pole RCCB on three-phase circuit (9.11) .85 Figure Z2 Test circuit for the verification of the rated making and breaking capacity and of the co-ordination with a SCPD of a four-pole RCCB on a three-phase circuit with neutral (9.11) 86 Figure 10 Test apparatus for the verification of
33、the minimum I2t and Ip values to be withstood by the RCCB (9.11.2.1 a) 87 Figure 11 Mechanical shock test apparatus (9.12.1).88 Figure 12 Mechanical impact test apparatus (9.12.2.1).89 Figure 13 Striking element for pendulum impact test apparatus (9.12.2.1) 90 Figure 14 Mounting support for sample f
34、or mechanical impact test (9.12.2.1) .91 Figure 15 Example of mounting and unenclosed RCCB for mechanical impact test (9.12.2.1) 92 Figure 16 Example of mounting of panel mounting type RCCB for the mechanical impact test (9.21.2.1).93 Figure 17 Application of force for mechanical test of rail mounte
35、d RCCB (9.12.2.2) 94 Figure 18 Ball-pressure test apparatus (9.13.2)95 Figure 19 Test circuit for the verification of the limiting value of overcurrent in case of single-phase load through a three-pole RCCB (9.18.2)96 Figure 19a Current ring wave 0,5 s/100 kHz.97 Figure 19b Test circuit for the ring
36、 wave test at RCCBs98 Figure 20 Stabilizing period for reliability test (9.22.1.3) .99 Figure 21 Reliability test cycle (9.22.1.3)100 Figure 22 Example for test circuit for verification of ageing (9.23).101 Figure 23 Surge current impulse 8/20 s102 Figure 24 Test circuit for the surge current test a
37、t RCCBs 102 Figure Z3 Test cycle for low temperature test (9.24) .103 Figure Z4 Example of application of force for mechanical test on two-pole plug-in RCCB, the holding in position of which depends solely on the plug-in connections (9.13.2.4) .103 Figures B.1 to B.10 Illustrations of the applicatio
38、n of creepage distances .110 Figure C.1 Test arrangement .113 Figure C.2 Grid114 Figure C.3 Grid circuit114 Figure IC.1 Examples of pillar terminals .121 Figure IC.2 Examples of screw terminals and stud terminals 122 Figure IC.3 Examples of saddle terminals 123 Figure IC.4 Examples of lug terminals1
39、23 Figure Z5 Diagrammatic representation of a small part 104 Licensed Copy: London South Bank University, London South Bank University, Fri Nov 16 07:32:24 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 5 EN 61008-1:2004 Table 1 Standard values of break time and non-actuating time .25 Table 2 Standard c
40、onditions for operation in service 29 Table 3 Clearances and creepage distances 32 Table 4 Connectable cross-sections of copper conductors for screw-type terminals34 Table 5 Temperature-rise values38 Table 6 Requirements for RCCBs functionally dependent on line voltage39 Table 7 List of type tests41
41、 Table 8 Test copper conductors corresponding to the rated currents 42 Table 9 Screw thread diameters and applied torques .43 Table 10 Pulling forces 44 Table 11 Conductor dimensions.45 Table 12 Test voltage of auxiliary circuits.48 Table 13 Tests to be made to verify the behaviour of RCCBs under sh
42、ort-circuit conditions54 Table 15 Minimum values of l2t and lp56 Table 16 Power factors for short-circuit tests58 Table 17 Tripping current ranges for type A RCCBs .73 Table A.1105 Table A.2106 Table A.3108 Table E.1116 Table E.2117 Table IE.1 Test sequences during follow-up inspections124 Table IE.
43、2 Number of samples to be tested 126 Table IF.1 Indication of silver wire diameters as a function of rated currents and short-circuit currents 128 Table Z1 Survey of the types of RCCBs according to their method of operation 19 Table Z2 Test voltage across the open contacts for veryfing the suitabili
44、ty for isolation, referred to the altitude where the test is carried out50 Table Z3 Requirements for marking .28 Licensed Copy: London South Bank University, London South Bank University, Fri Nov 16 07:32:24 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 61008-1:2004 6 INTRODUCTION This part includes
45、 definitions, requirements and tests, covering all types of RCCBs. For the applicability to a specific type this part shall apply in conjunction with the relevant part, as follows: Part 2-1: Applicability of the general rules to RCCBs functionally independent of line voltage. Part 2-2: Applicability
46、 of the general rules to RCCBs functionally dependent on line voltage. Licensed Copy: London South Bank University, London South Bank University, Fri Nov 16 07:32:24 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 7 EN 61008-1:2004 RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITHOUT INTEGRAL OVERCURRENT P
47、ROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCCBs) Part 1: General rules 1 Scope This International Standard applies to residual current operated circuit-breakers functionally independent of, or functionally dependent on, line voltage, for household and similar uses, not incorporating overcurrent prot
48、ection (hereafter referred to as RCCBs), for rated voltages not exceeding 440 V a.c. and rated currents not exceeding 125 A for fixed installations, intended principally for protection against shock-hazard. These devices are intended to protect persons against indirect contact, the exposed conductiv
49、e parts of the installation being connected to an appropriate earth electrode. They may be used to provide protection against fire hazards due to a persistent earth fault current, without the operation of the overcurrent protective device. RCCBs having a rated residual operating current not exceeding 30 mA