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1、,l设备制造质量检验规程MotorControlCentre1SGSRefNo.:24Rev.:0Page:lof7INSPECTIONGIDELINESMOTORCONTROLCENTRES(M.C.C)Date:23/03/04INSPECTIONGuidelinesmotorcontrolcentres(m.c.c)ofoApproval23032022J.C.BrottonB.TremainB.TremainJune2022Rev.DescriptionDatePreparedCheckedApprovedDateSGSRefNo.:24Rev.:0Page:2of7INSPECTI0
2、NGUIDELINE2、SMOTORCONTROLCENTRES(M.C.C)Date:23/03/04CONTENTSlPURPOSE2SCOPE3PROCEDURE4DOCMENTS5INSPECTIONPROCESS6SHIPPING7MOTORCONTROLCENTREPANELDATAD0SSIER8INSPECTI0NCHECKLISTSGSRefNo.:24Rev.:0Page:3of7INSPECTI0NGUIDELINESMOTORCONTROLCENTRES(M.C.C)Date:23/03/041.0PURPOSEThisinstructioncovers3、theins
3、pection,testandverificationactivitiesrequiredtovalidatethesupply,manufactureandtestofmotorcontrolcentres.2.0SCOPEThisinstructioncoversallnecessarystagesintheproductionofmotorcontrolcentresfromtheexaminationofmaterialcertificationfromprocurementsourcestothef4、inalinspection,preservationandpackingtode
4、spatchtosite.Althoughthemethodologyincompilingthisinstructionistosystematicallyprogressthroughtheconstruction,experiencedinspectorsmayinterprettheintentoftheinstructiontoaccommodatelocalornovelpracticesortoutilisetheinstru5、ctionforaoneoffzoralternativedesign,thedesignhavingbeenapprovedbytheclient.A
5、nysuchvariationsshouldbenotedintheinspectorsreport.3.0PROCEDURE3.IGENERALThisinstruction,togetherwithitsassociatedchecksheet,maybeusedonanyorderorcontract.ltisintendedtoactasaguidetot6、heinspectorinthecourseoftheinspectorprogramme.Anypartofthedocumentmaybeinvokedandthesectionstobeusedandthelevelofin
6、spectionrequiredwillbespecifiedonthechecksheet.AIItestsandinspectionswillbecarriedoutagainstapproveddrawingszpurchaseorderspecifications,purch7、asersorcompanystandards,andwithinthepracticesandrulesofthecountrstateorprovinceandanygovernmentdecrees,laws,ordinanceorregulationthatmayapply.lfanyconflicto
7、rcontradictionsbeapparentinanyoftheabovezthenthemoreOnerousrequirementwillapplyunlessthepurchaserorcl8、ientdirectsotherwiseinwriting.3.2REFERENCE DOCUMENTSApplicablecodesandspecifications.DesigncodePurchaseorderspecificationPurchasersstandardsApproveddrawingsSGScompanystandards4.0DOCUMENTSTOBEREC曰VE
8、D/AVAILABLEATINSPECTIONPurchaseorderorcontractinspectionandTestPIanDatas9、heetApproveddrawings,(arrangements,schematics,wiring,singleline)Subassemblydrawingsand/orpartslistsMaterial/partsCertificatesWeIdproceduresandprocedurequalificationrecords(ifapplicable)M.C.CTestingProceduresCaIibrationrecordsf
9、ortestingandmeasuringequipmentpreparationandpainti10、ng/finishingprocedureSGSRefNo.:24Rev.:0Page:4of7INSPECTI0NGuidelinesmotorcontrolCENTRES(M.C.C)Date230304PreSerVatiOn,packingandshippingprocedureSpares/operatingmanualsSupplylist(packinglist)5.0INSPECTIONPR0CESS5.1MATERIALANDANCILLARYITEMS5.1.1REVI
10、EWOFCERTlFICATIONOriginaIora11、Uthenticatedcopiesofmillcertificateswillbeavailableatmanufacturerspremises.Theseshouldbeexaminedforcompliancewithspecificationsand,whereappropriate,drawings.Thereviewwillinclude:MakersnameandlocationCertificatenumbeGgrade,sizeHeatorcastnumberChemicalcompositionMechan12
11、、icalpropertiesHeattreatmentconditionSurfacefinishStructuralobservations,notabledefects.5.1.2SBASSEMBLY/INSTRUMENT/METERCERTlFicATIONPrincipaIancillaryitemswillbesupportedbytestcertification,or(asaminimum)certificatesofconformity.Thecontentofcertificationshouldbeappropria13、tetotherequiredscopeoftes
12、t.lnstrumentswillbesupportedbyinstrumentcalibrationrecords,whereappropriates.1.SREPORTINGReportingonmaterials/ancillaryitemsmustinclude:ConfirmationofsatisfactorydocumentreviewRecordoftheendorsementofcertificatesreviewed/witnessedRecordofallno14、nConformitiesRecordoftestswitnessedandtheresult5.2CONS
13、TRUCTIONCHECK5.2.1VISUALANDDIMENSIONALCheckMCCpanelconditionsCheckoutlinedimensions,interfacedimensions,busbardimensionsandclearancesandotherspecifieddimensionsChecktightness/torqueofterminalsPrincipaldimensionsC15、heckdegreeofProtectionSGSRefNo.:24Rev.:0Page:5of7INSPECTI0NGuidelinesmotorcontrolCENT
14、RES(M.C.C)Date:23/03/045.2.2GENERALARRANGEMENTCHECKCheckthatallinstruments,compartments,controlswitchesetc,arecorrectlyratedandarecorrectlylocated,withspecifiedlabelling5.2.3INSULATIONRESIST16、ANCETESTInsulationresistanceshallbemeasuredbetweencontrolcircuitsandearth(withsensitivedevisesexcluded)with
15、a500VMeggerJnsuIationresistanceshallbemeasuredinallapplicablepermutationsforpowercircuitswithaMeggerselectedtothevoltagecalculatedappropriatetotheapplicab17、Iespecification.5.2.4WITHSTANDVOLTAGETEST(DIALECTRICTEST)Powerfrequencyvoltageof1.5kVshallbeappliedbetweencontrolcircuitsandearthfor1minute.Pow
16、erfrequencyvoltagezcalculatedappropriatetotheapplicablespecification,shallbeappliedtoallapplicablepermutationsforpowercircu18、itsfor1minute.5.2.5SEQUENCETESTControlcircuitryshallbefunctionallytestedandcircuitsprovenbyappropriatetests.5.2.6CHARACHTERISTICSTESTOFPROTECTIONRELAYSReIayfunctionsandoperatingcurvesshallbeobservedthroughprimaryand/orsecondaryinjectionmethods,etc.5.2.7Mechanicaloper
