krb-5220c(OCRチェッカー　英文)

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1、TemPower2INSTRUCTIONMANUALFORTYPEANU-1OCRCHECKERForARSeriesAirCircuitBreakersAPPLICABLEOCRTYPES:AGR-11L(BASICTYPES)AGR-21LAGR-22LAGR-11RAGR-21RAGR-22RAGR-11SAGR-21SAGR-22SPleaseretainthismanualforfuturereference.KRB-5220cCONTENTSPageI.SafetyNotices.................

2、...................................................................................1II.RatingsandSpecification...................................................................................2III.PartsNamesandFunctions.............................................

3、..................................4IV.PreparingtheCircuitBreaker.............................................................................6V.TestingProcedures..........................................................................................111.TurningONt

4、hepowerandselectingameasurementitem............................112.TestingProcedureforPickupCurrentValueforLongTimeDelayTripFunction(LT)..........................................................143.TestingProcedureforTripTimeSettingValueforLongTimeDelayTripFunction

5、(LT)..........................................................164.TestingProcedureforTripCurrentSettingValueforShortTimeDelayTripFunction(ST)........................................................185.TestingProcedureforTripTimeSettingValueforShortTimeDelayTripFunc

6、tion(ST)........................................................206.TestingProcedureforTripCurrentSettingValueforInstantaneousTripFunction(INST)..........................................................227.TestingProcedureforTripCurrentSettingValueforGroundFaultTri

7、pFunction(GF)...............................................................248.TestingProcedureforTripTimeSettingValueforGroundFaultTripFunction(GF)...............................................................269.TestingProcedureforPickupCurrentValueforN-phasePr

8、otectiveTripFunction(NP).....................................................2810.TestingProcedureforTripTimeSettingValueforN-phaseProtectiveTrip