1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-20573-7 SANS 61543:2007Edition 1 and IEC amdts 1, 2IEC 61543:1995Edition 1 and amdts 1, 2SOUTH AFRICAN NATIONAL STANDARD Residual current-
4、operated protective devices (RCDs) for household and similar use Electromagnetic compatibility This national standard is the identical implementation of IEC 61543:1995 and IEC amendments 1 and 2, and is adopted with the permission of the International Electrotechnical Commission. Published by Standa
5、rds South Africa 1 dr lategan road groenkloof private bag x191 pretoria 0001 tel: 012 428 7911 fax: 012 344 1568 international code + 27 12 www.stansa.co.za Standards South Africa SANS 61543:2007 Edition 1 and IEC amdts 1,2 IEC 61543:1995 Edition 1 and amdts 1,2 Table of changes Change No. Date Scop
6、e IEC amdt 1 2004 Amended to update normative references, to change requirements for the low-frequency and high-frequency immunity tests and the electrostatic discharge test, and to add a bibliography. IEC amdt 2 2005 Amended to add a table on the current level according to the frequency and RCD sen
7、sitivity for the conditions of T 2.6, and to add a figure that gives an example of an appropriate test circuit. National foreword This South African standard was approved by National Committee StanSA SC 67B, Electricity distribution systems and components Low-voltage switchgear, in accordance with p
8、rocedures of Standards South Africa, in compliance with annex 3 of the WTO/TBT agreement. This SANS document was published in November 2007. NORME INTERNATIONALE CEIIECINTERNATIONAL STANDARD 615431995AMENDEMENT 2AMENDMENT 22005-11Amendement 2 Dispositifs diffrentiels rsiduels (DDR) pour usages domes
9、tique et analogues Compatibilit lectromagntique Amendment 2 Residual current-operated protective devices (RCDs) for household and similar use Electromagnetic compatibility Pour prix, voir catalogue en vigueur For price, see current catalogue IEC 2005 Droits de reproduction rservs Copyright - all rig
10、hts reserved International Electrotechnical Commission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, SwitzerlandTelephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch Commission Electrotechnique InternationaleInternational Electrotechnical Commission D CODE PR
11、IX PRICE CODE SANS 61543:2007This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61543 Amend. 2 IEC:2005 3 FOREWORD This amendment has been prepared by subcommittee 23E: Circuit-breakers and similar equipment for household use, of IEC technical c
12、ommittee 23: Electrical accessories. The text of this amendment is based on the following documents: FDIS Report on voting 23E/588/FDIS 23E/594/RVDFull information on the voting for the approval of this amendment can be found in the report on voting indicated in the above table. The committee has de
13、cided that the contents of this amendment and the base publication will remain unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replac
14、ed by a revised edition, or amended. . _ Page 11 Table 2 Add the following: Reference Phenomena Environmental conditions T2.6 Conducted common mode disturbances in the frequency range lower than 150 kHz Direct connection to the low voltage main network SANS 61543:2007This s tandard may only be used
15、and printed by approved subscription and freemailing clients of the SABS .61543 Amend. 2 IEC:2005 5 Page 9 of Amendment 1 Table 5 Add the following: Reference (see Table 2) Electromagnetic phenomena Reference of basic standard for test description Test level and test specification Subclauses includi
16、ng the performance criteria T 2.6(*)Conducted common mode disturbances in the frequency range lower than 150 kHz Values derived from IEC 61000-4-16 -Level 2 j for In 30 mA -Level 3 jfor In 30 mA 5.1.1 j Current levels are given in Table 5a. They are derived from IEC 61000-4-16, taking into account a
17、 common mode impedance of 150 . Conventional test currents are applied according to Figure 1. The test circuit is given in Figure 1. In order to simplify the tests: the test is made once with a residual current of 0,3 Inat rated frequency, by sweeping the frequency from 1 kHz to 150 kHz at the rate
18、according to IEC 61000-4-16, Subclause 6.1.3. The device shall not trip; tripping tests, with residual current of 1,25 Inat rated frequency, are carried out on each sample at 5 different frequency values selected at random over the frequency range and different from one sample to another. The device
19、 shall trip. (*) In the USA, this test is not applicable. Add the following new Table 5a after Table 5: Table 5a Current level according to the frequency and RCD sensitivity for the conditions of T 2.6 Frequency range RMS current value for Level 2 In 30 mA RMS current value for Level 3 In 30 mA 1 kH
20、z to 1,5 kHz 2 mA a6,6 mAa1,5 kHz to 15 kHz 2 mA to 20 mA b6,6 mA to 66 mA b15 kHz to 150 kHz 20 mA a66 mAaaConstant current level in the complete range bThe current level increases from 1,5 kHz to 15 kHz at 20 dB/decade. Add the following sentence after Table 5a: Unless otherwise stated in the rele
21、vant product standard, the test is carried out on three samples as a single phase test on one pole on each sample as shown in Figure 1. Three new samples, lowest Inand any In, are submitted to test if one sample does not comply with the criteria. Add the following new Figure 1: SANS 61543:2007This s
22、 tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61543 Amend. 2 IEC:2005 7 The characteristics of HF generator shall comply with IEC 61000-4-16. If the RCD has an earthing terminal, it shall be connected to the neutral terminal, if any, and if so ma
23、rked on the RCD or, failing that, to any phase terminal. Figure 1 Example of an appropriate test circuit _ Isolation transformer 50/60 Hz Fault current adjustment from 0,3 Into 1,25 InRCD under test Appropriate coupling means HF current generator from 1 kHz to 150 kHz I N P IEC 2293/05 SANS 61543:20
24、07This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .NORME INTERNATIONALE CEIIECINTERNATIONAL STANDARD 615431995AMENDEMENT 1AMENDMENT 12004-08Amendement 1 Dispositifs diffrentiels rsiduels (DDR) pour usages domestique et analogues Compatibilit l
25、ectromagntique Amendment 1 Residual current-operated protective devices (RCDs) for household and similar use Electromagnetic compatibility Pour prix, voir catalogue en vigueur For price, see current catalogue IEC 2004 Droits de reproduction rservs Copyright - all rights reserved International Electr
26、otechnical Commission, 3, rue de Varemb, PO Box 131, CH-1211 Geneva 20, SwitzerlandTelephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmailiec.ch Web: www.iec.ch Commission Electrotechnique InternationaleInternational Electrotechnical Commission G CODE PRIX PRICE CODE SANS 61543:2007This
27、 s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61543 Amend. 1 IEC: 2004 3 FOREWORD This amendment has been prepared by subcommittee 23E: Circuit-breakers and similar equipment for household use, of IEC technical committee 23: Electrical accessor
28、ies. The text of this amendment is based on the following documents: FDIS Report on voting 23E/546/FDIS 23E/554/RVD Full information on the voting for the approval of this amendment can be found in the report on voting indicated in the above table. The committee has decided that the contents of this
29、 amendment and the base publication will remain unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or ame
30、nded. _ Page 5 INTRODUCTION Add, after the last paragraph, the following new paragraph: The EMC characteristics of a product are generally influenced by the design and not by the manufacturing process, therefore the tests of this standard are to be made for design verification and will be repeated o
31、nly in the case of modifications influencing the EMC behaviour. Page 7 2 Normative references Replace the introductory paragraph to the normative references by the following text: The following referenced documents are indispensable for the application of this document. For dated references, only th
32、e edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. Add, to the existing list, the following new references: IEC 61000-4-3, Electromagnetic compatibility (EMC) Part 4-3: Testing and measurement techniques Radiated, radio-
33、frequency, electromagnetic field immunity test SANS 61543:2007This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61543 Amend. 1 IEC: 2004 5 IEC 61000-4-5:1995, Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Sectio
34、n 5: Surge immunity test IEC 61000-4-6, Electromagnetic compatibility (EMC) Part 4-6: Testing and measurement techniques Immunity to conducted disturbances, induced by radio frequency fields Replace, on page 9, the existing references to IEC 61008-1 and IEC 61009-1 by the following new references: I
35、EC 61008-1:1996, Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) Part 1: General rules1)Amendment 1 (2002) IEC 61009-1:1996, Residual current operated circuit-breakers with integral overcurrent protection for household and sim
36、ilar uses (RCBOs) Part 1: General rules2)Amendment 1 (2002) Page 9 Table 1 Replace the existing table title by the following: Table 1 Standard low-frequency environmental conditions Replace table footnote reference 1)by aand add table footnote bto the reference T 1.2: Signalling voltages as follows:
37、 b Superimposed mains signalling voltages are not allowed in common mode, except under specific conditions as indicated in IEC 60364-4-44. Page 11 Table 2 Replace the existing table title by the following: Table 2 Standard high-frequency environmental conditions Table 3 Replace the existing table ti
38、tle by the following: Table 3 Standard electrostatic environmental conditions 1)There exists a consolidated edition 2.1 (2002) that includes IEC 61008-1:1996 and its amendment 1 (2002). 2)There exists a consolidated edition 2.1 (2003) that includes IEC 61009-1:1996 and its amendment 1 (2002). SANS 6
39、1543:2007This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61543 Amend. 1 IEC: 2004 7 Page 15 Table 4 Replace the existing Table 4 by the following new table: Table 4 Low frequency phenomena Reference (see Table 1) Electromagnetic phenomena Ref
40、erence of basic standard for test description Test level and test specification Subclauses including the performance criteria T 1.1 Harmonics, inter harmonics No requirements aT1.2 Signalling voltages bT1.3 Voltage amplitude variations cVoltage fluctuations c9.9.5 and 9.17 of IEC 61008-1; 9.9.1.5 an
41、d 9.17 of IEC 61009-1 From 0,85 to 1,1 Und9.16 and 9.17 of IEC 61008-1 and IEC 61009-1 Voltage dips c9.17 of IEC 61008-1 and IEC 61009-1 Voltage interruptions c9.17 of IEC 61008-1 and IEC 61009-1 T1.4 Voltage unbalance Refer to T1.3 T1.5 Power frequency variations eT1.8 Magnetic field b9.11 and 9.18
42、 of IEC 61008-1 (RCCBs) 9.12 and 9.18 of IEC 61009-1 (RCBOs) aA study is undertaken for possible inclusion of requirements in a future revision. bFor the purpose of this standard, the relevant product standard tests are used to cover the EMC requirements. Tests specified in product standards do not
43、need be repeated. cThe functioning of RCDs functionally independent of line voltage is not affected by voltage amplitude variations. The tests of this standard apply only to RCDs dependent on line voltage. dFor PRCDs 0,7 Uninstead of 0,85 Un. eImmunity from power frequency variations is ensured by t
44、he fact that all performances of the device are tested at frequencies which may be subjected to variations in the range of 5 % of the rated frequency: see 9.2 of IEC 61008-1 and IEC 61009-1. SANS 61543:2007This s tandard may only be used and printed by approved subscription and freemailing clients o
45、f the SABS .61543 Amend. 1 IEC: 2004 9 Page 17 Table 5 Replace the existing Table 5 by the following new table: Table 5 High-frequency immunity test conditions Reference (see Table2) Electromagnetic phenomena Reference of basic standard for test description Test level and test specification Subclaus
46、es including the performance criteria T2.1 Conducted sine-wave form voltages or currents IEC 61000-4-6 e,i0,15 MHz to 80 MHz Z = 150 3 V for In 30 mA 1 V for In 30 mA 5.1.1 T2.2 Fast transients (bursts) Common mode IEC 61000-4-4 bRCCBs/RCBOs-Level 4 4 kV (peak) Tr/Th 5/50 ns Repetition frequency 2,5
47、 kHz SRCDs/PRCDs-Level 3 2 kV (peak) Tr/Th 5/50 ns Repetition frequency 5 kHz 5.1.2 cT2.3a Tr/Th 1,2/50 s RCCBs 2) secondly, in common mode test: between each load current path in turn and the metal support and parts intended to be earthed (PE conductor, FE terminal, earthing terminal) if any, all c
48、onnected together. In each case, the sample is submitted to five positive pulses on the positive half cycles followed by five negative pulses on the negative half cycles. All pulses shall be applied successively at random point on wave with a repetition rate of 1 impulse/min. For the test T2.3a, acc
49、ording to the above procedure, the total of impulses is: Differential mode test Common mode test 1- and 2-pole devices 10 impulses 20 impulses 3-pole devices 30 impulses 30 impulses 4-pole devices 60 impulses 40 impulses The RCD is permitted to trip during the tests of T2.3 a) (pass criteria 5.1.3). If the device trips
