CAN CSA-C22 2 NO 61730-2-2011 Photovoltaic (PV) module safety qualification - Part 2 Requirements for testing (First Edition Update No 1 October 2013).pdf

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1、Photovoltaic (PV) module safety qualification Part 2: Requirements fortestingQualification pour la sret de fonctionnement des modules photovoltaques (PV) Partie 2: Exigencespour les essaisCAN/CSA-C22.2 No. 61730-2:11(IEC 61730-2:2004, MOD)National Standard of CanadaNorme nationale du CanadaNOT FOR R

2、ESALE.PUBLICATION NON DESTINE LA REVENTE.Update No. 1CAN/CSA-C22.2 No. 61730-2:11October 2013Note: For information about the Standards Update Service, go to shop.csa.ca or e-mail techsupportcsagroup.org.Title: Photovoltaic (PV) module safety qualification Part 2: Requirements for testing originally

3、published August 2011The following revisions have been formally approved and are marked by the symbol delta ( in the margin on the attached replacement pages:Revised Clauses 2, 4.6, 10.10C.1, and 10.10C.2, Table 7, and Figure 1New Clause 10.8.3, Table 8, and Annex ADeleted None Update your copy by i

4、nserting these revised pages.Keep the pages you remove for reference.Mise jour no1CAN/CSA-C22.2 n 61730-2:11Octobre 2013Note : Pour plus de renseignements sur le service de mise jour des normes, allez au shop.csa.ca ou envoyez un courriel au techsupportcsagroup.org.Titre : Qualification pour la sret

5、 de fonctionnement des modules photovoltaques (PV) Partie 2 : Exigences pour le essais publie initialement en aot 2011Les modifications qui suivent ont t officiellement approuves. Elles sont publies dans les feuilles rvises ci-jointes et sont indiques par le symbole delta ( dans la marge :Modificati

6、on Chapitre 2, articles 4.6, 10.10C.1 et 10.10C.2, tableau 7 et figure 1Ajout Article 10.8.3, tableau 8 et annexe AAbrogation AucuneInsrez les feuilles rvises dans votre exemplaire de la norme pour la tenir jour.Conservez les pages primes titre de rfrence.CAN/CSA-C22.2 No. 61730-2:11Photovoltaic (PC

7、V) module safety qualification Part 2: Requirements for testingOctober 2013 2013 CSA GroupCSA Standards are subject to periodic review, and suggestions for their improvement will be referred to the appropriate committee. To submit a proposal for change to CSA Standards, please send the following inf

8、ormation to inquiriescsa.ca and include “Proposal for change” in the subject line:(a) Standard designation (number);(b) relevant clause, table, and/or figure number;(c) wording of the proposed change; and(d) rationale for the change.CSA/9(Replaces p. CSA/9, August 2011)October 2013 2013 CSA GroupCAN

9、/CSA-C22.2 No. 61730-2:11Photovoltaic (PCV) module safety qualification Part 2: Requirements for testingCanadian deviations2 Normative referencesAdd the followingCSA (Canadian Standards Association)Where reference is made to CSA publications, such reference shall be considered to refer to the latest

10、 edition and all amendments published to that edition. This Standard refers to the following publications, and the years shown indicate the latest editions available at the time of printing:C22.2 No. 65-13Wire connectorsC22.2 No. 158-10Terminal blocksThe following National Standards of Canada, publi

11、shed by the Canadian Standards Association, are adoptions of IEC Standards. The requirements of these CSA Standards shall take precedence over International Standards on which they are based; any reference within CAN/CSA-C22.2 No. 61730-2 to the International Standard shall be replaced by a referenc

12、e to the equivalent Canadian Standard. Any reference to International Standards that are adopted as National Standards of Canada subsequent to the publication of CAN/CSA-C22.2 No. 61730-2 shall be replaced by the relevant National Standard of Canada.CAN/CSA-C22.2 No. 60947-1-13Low-voltage switchgear

13、 and controlgear Part 1: General rulesCAN/CSA-C22.2 No. 61730-1:11Photovoltaic (PV) module safety qualification Part 1: Requirements for constructionCAN/CSA-C61215-08Crystalline silicon terrestrial photovoltaic (PV) modules Design qualification and type approval CAN/CSA-C61646-10Thin-film terrestria

14、l photovoltaic (PV) modules Design qualification and type approval ULC (Underwriters Laboratories of Canada)CAN/ULC-S107-10Methods of Fire Tests of Roof Coverings4.6 Mechanical stress testsAdd the followingTerminals approved to CSA C22.2 No. 65, CSA C22.2 No. 158, or CAN/CSA-C22.2 No. 60947-1 shall

15、not be subjected to the terminal torque test.(Replaces p. CSA/10, August 2011)CSA/10CAN/CSA-C22.2 No. 61730-2:11Photovoltaic (PCV) module safety qualification Part 2: Requirements for testingOctober 2013 2013 CSA GroupReplace Table 5 with the following tableTable 5 Mechanical stress testsTable 7 Req

16、uired tests, depending on the application classReplace the “Mechanical stress tests” section of Table 7 with the following7 Test reportDelete this clauseTest Title References in StandardsAccording toCAN/CSA-C61215CAN/CSA-C61646MST 32 Module breakage test ANSI Z97.1 MST 34 Mechanical load test 10.16

17、10.16 Terminal torque test Impact test Wiring compartment securement test Application classTestsABCMechanical stress tests:X X MST 32 Module breakage testXXXMST 34 Mechanical load testXXXTerminal torque tstXXXImpact testXXXWirng compartment securement testX X X Wet leakage current testCSA/11(Replace

18、s p. CSA/11, August 2011)October 2013 2013 CSA GroupCAN/CSA-C22.2 No. 61730-2:11Photovoltaic (PCV) module safety qualification Part 2: Requirements for testingReplace Figure 1 with the following figureFigure 1 Test sequences1 module 1 module 1 module1 moduleReverse currenttestMST 26Impulse voltagete

19、stMST 14Hot-spot safetytestMST 22Bypass diodetestMST 25TemperaturetestMST 21Conduit bendingtestMST 33Wet leakage currenttestMST 17Impact testGround continuitytestMST 13Thermal cycling test200 cyclesMST 51aKnock outtestMST 44Laminate(module)Damp heat test1000 hMST 53UV pre-conditioningtestMST 54Termi

20、nal torquetestWet leakage currenttestMST 17Wiringcompartmentsecurement testPartial dischargetestMST 15AccessibilitytestMST 11Dielectric withstandtestMST 16Performance test(IEC 61215)Visual inspectionMST 01Robustness ofterminationsMST 42Humidity freeze testMST 52Mechanical loadtestMST 34Wiringcompart

21、mentsecurement testCut susceptibilitytestMST 12Visual inspectionMST 01Accessibility testMST 11Thermal cycling test50 cyclesMST 51bFire testMST 23Module breakage testMST 32Control1 module1 moduleNumber ofmodules dependson the module size3 modules1 laminate8 modules or7 modules and 1 laminate1 module1

22、 laminate (module)11 piecesof foil1 piece ofjunction boxTest on6 knockouts01 1701 1601 1601 16 01 1701 16 01 1601 16 1701 161701 1601 16 171601 16 1713IEC 61215IEC 61646IEC 61730Module performance test MPTFinal measurements, if required01 = MST 0117 = Module safety test MST 17Module safety test MSTC

23、omponent testsWet leakage currenttestMST 17Wet leakage currenttestMST 17Wiringcompartmentsecurement testWet leakage currenttestMST 17Wet leakage currenttestMST 17(Replaces p. CSA/12, August 2011)CSA/12CAN/CSA-C22.2 No. 61730-2:11Photovoltaic (PCV) module safety qualification Part 2: Requirements for

24、 testingOctober 2013 2013 CSA GroupTable 8 Impulse voltage versus maximum system voltageAdd the following row at the end of Table 810.8.3 Pass criteriaReplace the reference to ANSI/UL 790 with the followingCAN/ULC-S107Add the following clauses10.10A Terminal torque test10.10A.1The test sample shall

25、undergo the terminal torque test after completing the robustness of terminations test, MST 42.Note: Figure 1 illustrates the test sequences described in this Standard.10.10A.2The applicable value of torque specified in Table 9A shall be applied to a wire-binding screw or nut on a wiring terminal thr

26、ough 10 cycles of tightening and releasing. The wire-binding screw or nut shall pass the test if there is no evidence ofa) loss of continuity;b) short circuiting between the accessible metal and the electrical circuit; orc) terminal torque supporting member damage.Table 9A Torque values10.10B Impact

27、 test 10.10B.1An impact test, as specified in Clauses 10.10B.2 and 10.10B.3, shall be conducted on a single test sample in the condition in which it was received. The impact test shall be conducted on the samples superstrate and polymeric material functioning as the enclosure of a part with potentia

28、l fire or electric shock risk.Note: Figure 1 illustrates the test sequences described in this Standard.10.10B.2In compliance with the requirements of the accessibility test, MST 11, there shall be no accessible live parts when a module is impacted (see Clause 10.10B.3). If the superstrate material b

29、reaks when tested and releases particles larger than 6.5 cm2from their normal mounting position, then the module shall not pass the impact test. Maximum system voltageVImpulse voltageApplication class AVApplication class BV1 500 12 000 8 000Screw size Torque (Nm)No. 6 1.4No. 8 1.8No. 10 2.3CSA/13(Re

30、places p. CSA/13, August 2011)October 2013 2013 CSA GroupCAN/CSA-C22.2 No. 61730-2:11Photovoltaic (PCV) module safety qualification Part 2: Requirements for testing10.10B.3The test module shall be mounted in accordance with the manufacturers installation instructions to reflect its intended use, and

31、 the impact shall be focused on the module at its most vulnerable point. A 6.78 J impact, normal to the surface, resulting from a 51 mm diameter, 535 g smooth steel ball falling through a distance of 1.295 m, shall be directed at this point on the module. In the event that module construction does n

32、ot enable this location to be impacted by the free-falling ball from above, then the ball shall be suspended and permitted to fall 1.295 m through the vertical distance in a pendulum motion, with the direction of impact normal to the surface. 10.10B.4Test temperatures of 25 C and 30 C shall be used

33、when conducting the impact test specified in Clause 10.10B.3. Glass superstrates shall only be tested at 25 C.10.10C Wiring compartment securement test 10.10C.1When conducting the wiring compartment securement test as specified in Clauses 10.10C.2 and 10.10C.3, the tensile force applied shall be equ

34、al to 155.7 N or 4 times the wiring compartment weight, whichever is greater. 10.10C.2Three test samples, consisting of the wiring compartment fastened to the module using adhesive, shall be tested as follows:a) one sample shall be tested after completing the humidity/freeze test, MST 52;b) one samp

35、le shall be tested after completing the thermal cycling test, MST 51a; andc) one sample shall be tested as received.Note: Figure 1 illustrates the test sequences described in this Standard.10.10C.3The test force shall be applied for 5 min to each of the test samples and shall be applied at an angle

36、most likely to rupture the adhesive bond securing the wiring compartment to the module.CSA/14 (Replaces p. CSA/14, August 2011)CAN/CSA-C22.2 No. 61730-2:11Photovoltaic (PCV) module safety qualification Part 2: Requirements for testingOctober 2013 2013 CSA GroupAnnex A (normative)Fire tests, spread-o

37、f-flame and burning-brand testsA.1 GeneralReplace the reference to ANSI/UL 790 with the followingCAN/ULC-S107A.3.1Replace the reference to “6.1 of ANSI/UL 790” with the following5.1 of CAN/ULC-S107A.4.1 GeneralReplace the reference to “6.1 of ANSI/UL 790” with the following5.1 of CAN/ULC-S107A.4.4.2

38、 Fire safety class B testReplace the reference “(see 8.4.2.2 of ANSI/UL 790)” with the following(see 6.4.5.2 of CAN/ULC-S107)A.4.4.3 Fire safety class C testReplace the reference “See 8.4.3.2 (ANSI/UL-790)” with the followingSee 6.4.6.2 (CAN/ULC-S107)CSA/14ACAN/CSA-C22.2 n 61730-2:11Qualification po

39、ur la sret de fonctionnement des modules photovoltaques (PV) Partie 2 : Exigences pour les essaisOctobre 2013 2013 Groupe CSAPour acheter des normes et autres publications de la CSA, cliquez www.ShopCSA.ca ou composez le 1-800-463-6727 ou le 416-747-4044.Les normes de la CSA sont revues priodiquemen

40、t. Toute suggestion visant les amliorer sera soumise au comit comptent. Pour proposer une modification une norme CSA, veuillez faire parvenir les renseignements suivants inquiriescsa.ca et inscrire Proposition de modification dans le champ Objet :a) le numro de la norme/publication ;b) le numro de l

41、article, du tableau ou de la figure vis ;c) la formulation propose ; etd) la raison de cette modification.CSA/17(Remplace p. CSA/17, Aot 2011) Octobre 2013 2013 Groupe CSACAN/CSA-C22.2 n 61730-2:11Qualification pour la sret de fonctionnement des modules photovoltaques (PV) Partie 2 : Exigences pour

42、les essaisExigences propres au Canada2 Rfrences normativesAjouter ce qui suitCSA (Association canadienne de normalisation)Si la norme renvoie des publications CSA, on doit se reporter la dernire dition publie, modifications comprises. Cette norme renvoie aux publications suivantes ; lanne indique es

43、t celle de la dernire dition offerte au moment de limpression de ldition anglaise :C22.2 n 65-13Wire connectorsC22.2 n 158-10Terminal BlocksLes Normes nationales du Canada qui suivent, publies par lAssociation canadienne de normalisation, sont des normes CEI adoptes. Ces normes CSA priment sur les N

44、ormes internationales sur lesquelles elles sont bases. Tout renvoi dans la CAN/CSA-C22.2 n 61730-2 la Norme internationale doit tre remplac par un renvoi la norme canadienne quivalente. Tout renvoi des Normes internationales adoptes en tant que Normes nationales du Canada aprs la publication de la C

45、AN/CSA-C22.2 n 61730-2 doit tre remplac par un renvoi la Norme nationale du Canada pertinente.CAN/CSA-C22.2 n 60947-1-13Appareillage basse tension Partie 1 : Rgles gnralesCAN/CSA-C22.2 n 61730-1:11Qualification pour la sret de fonctionnement des modules photovoltaques (PV) Partie 1 : Exigences pour

46、la constructionCAN/CSA-C61215-08Modules photovoltaques (PV) au silicium cristallin pour application terrestre Qualification de la conception et homologationCAN/CSA-C61646-10Modules photovoltaques (PV) en couches minces pour application terrestre Qualification de la conception et homologationULC (Lab

47、oratoires des assureurs du Canada)CAN/ULC-S107-10Mthodes normalises dessai de rsistance au feu des matriaux de couverture4.6 Essais relatifs aux contraintes mcaniquesAjouter ce qui suitLes bornes approuves conformment la CSA C22.2 n 65, la CSA C22.2 n 158 ou la CAN/CSA-C22.2 n 60947-1 ne doivent pas

48、 tre soumises lessai de torsion des bornes.(Remplace p. CSA/18, Aot 2011) CSA/18CAN/CSA-C22.2 n 61730-2:11Qualification pour la sret de fonctionnement des modules photovoltaques (PV) Partie 2 : Exigences pour les essaisOctobre 2013 2013 Groupe CSARemplacer le tableau 5 par le suivantTableau 5 Essais relatifs aux contraintes mcaniquesTableau 7 Essais exigs selon la classe dapplicationRemplacer la section Essais relatifs aux contraintes mcaniques du tableau 7 par ce qui suit7 Rapport dessaiAbroger cet articleEssai Titre Rfrences de Normes SelonCAN/CSA-C61215CAN/CSA-C61646MST 32