BS-4662-2006+A1-2009-电气附件嵌入装置用箱-要求、试验方法和尺寸

BS4662:2006+A1:2009Boxesforflushmountingofelectricalaccessories–Requirements,testmethodsanddimensionsNOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWBRITISHSTANDARDPublishingandcopyrightinformationTheBSIcopyrightnoticedisplayedinthisdocumentindicateswhenthedocumentwaslastissued.©BSI2009ISBN9780580652486ICS29.120.99ThefollowingBSIreferencesrelatetotheworkonthisstandard:CommitteereferencePEL/23Draftforcomment05/30139134DCPublicationhistoryFirstpublished,December1970Secondedition,March2006AmendmentsissuedsincepublicationAmd.no.DateTextaffected16413May2006Clauses2,8.2,16andFigures1to15A1May2009SeeForewordBS4662:2006+A1:2009©BSI2009•iBS4662:2006+A1:2009ContentsForewordii1Scope12Normativereferences13Termsanddefinitions14!Generalrequirements25Dimensionsandconstructionofboxes26!Textdeleted7Provisionforearthing48Requirementsforterminals!Textdeleted49!Textdeleted10Mechanicalstrength511!Textdeleted12!Textdeleted13!Textdeleted14Typetesting615Testmethods616Marking8ListoffiguresFigure1Standardbox:1gang9Figure2Standardbox:2gang10Figure3Standardbox:2×1gang11Figure4Dry-liningbox:1gang12Figure5Dry-liningbox:2gang13Figure6Dry-lingbox:2×1gang14Figure7Standardbox:3gang15Figure8Standardbox:4gang16Figure9Standardbox:6gang17Figure10Architravebox:1gang18Figure11Architravebox:2gang19Figure12Gaugesforcheckingthelugprofileoffixedlugboxes20Figure13Gaugesforcheckingthelugprofile,depthandinternalfreespaceof16mmboxeswithoneormorelugsprovidingangularadjustment21Figure14Gaugesforcheckingthelugprofileofboxesofgreaterthan16mminternaldepthwithoneormorelugsprovidingangularadjustment22Figure15Gaugesforcheckingtheinternalfreespaceandfixingcentresforarchitraveboxes23Figure16!FiguredeletedListoftablesTable1!Orderoftests6Table2!TabledeletedSummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,pagesiandii,pages1to25andabackcover.BS4662:2006+A1:2009ii•©BSI2009ForewordPublishinginformationThisBritishStandardwaspublishedbyBSIandcameintoeffecton31March2006.ItwaspreparedbyTechnicalCommitteePEL/23,Electricalaccessories.SupersessionBS4662:2006+A1:2009supersedesBS4662:2006,whichiswithdrawn.InformationaboutthisdocumentThestartandfinishoftextintroducedoralteredbyAmendmentNo.1isindicatedinthetextbytags!.!Textdeleted.!TheproductsconformingtothisstandardalsoconformtotherelevantrequirementsofBSEN60670-1.PresentationalconventionsTheprovisionsofthisstandardarepresentedinroman(i.e.upright)type.Itsrequirementsareexpressedinsentencesinwhichtheprincipalauxiliaryverbis“shall”Commentary,explanationandgeneralinformativematerialispresentedinsmalleritalictype,anddoesnotconstituteanormativeelement.ContractualandlegalconsiderationsThispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandardcannotconferimmunityfromlegalobligations.©BSI2009•1BS4662:2006+A1:20091ScopeThisBritishStandardspecifies!dimensionalandotherrequirementsforboxesforflushmountingofelectricalaccessoriesinawall,orotherflatsurfacedstructuretoensureinteroperability.!TheperformanceandsafetyrequirementsforproductsconformingtothisstandardarecontainedinBSEN60670-1.Thisstandardspecifiesrequirementsforboxesmadefrommetalandforboxesmadefromnon-metallicmaterials.Thisstandardalsospecifies!dimensionalandotherrequirementsformountinglugsnecessaryformountingtheelectricalaccessoryintheboxandthefixingholesnecessaryforfixingtheboxtothesurfacetowhichitistobeattached.Thisincludesthepositionandnumbersofaccessoryfixinglugs,requirementsforM3.5threadedfixingholesforthemountingofelectricalaccessoriesandprovisionsforlugsallowingangularadjustmentoftheaccessorywiththreadedM3.5holesforaccessoryfixing.2NormativereferencesThefollowingreferenceddocumentsareindispensablefortheapplicationofthisdocument.Fordatedreferences,onlytheeditioncitedapplies.Forundatedreferences,thelatesteditionofthereferenceddocument(includinganyamendments)applies.!Textdeleted.!BSEN60670-1:2005,Boxesandenclosuresforelectricalaccessoriesforhouseholdandsimilarfixedelectricalinstallations–Part1:Generalrequirements!NOTEIEC60417isavailableonsubscriptionfromtheIECwebsite,!NOTETheterm“enclosure”isdefinedinBSEN60670-1:2005,3.1.!partofanenclosureprovidedwithmeansforfixingacover,coverplate,accessory,etc,andintendedtoreceiveaccessories(suchassocketoutlets,switches,etc.)[BSEN60670-1:2005,3.2]3.2electricalaccessory!Textdeleted.device,otherthanacableorcurrentusingequipment,associatedwiththefixedwiringofanelectricalinstallation3.3dry-liningboxboxformountingelectricalaccessoriesina!hollowwallBS4662:2006+A1:20092•©BSI20093.4mountinglugNOTEMountinglugsmaybeadjustableforthepurposeofaligningtheelectricalaccessory.extensionofthewallofaboxwithaholeformountingorsuspendinganelectricalaccessoryclearofthebackofthebox3.5architraveboxboxforinstallationofelectricalaccessorieswherethespaceavailableisinsufficientforastandardbox3.6kn