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ABB塑壳断路器FormulA塑壳断路器选型手册.pdf

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Technicalcatalog FORMULAUL Newlowvoltagemoldedcase circuitbreakersupto250A Powerandproductivity forabetterworldTM Index Maincharacteristics1 Circuitbreakersforpowerdistribution2 Accessories3 Technicalinformation4 Wiringdiagrams5 Overalldimensions6 ULFORMULAMoldedCaseCircuitBreakers-I FORMULA. SimplicityandQualityinaSingleProduct. FORMULAisthecumulationofABBSACE’slonghistoryofdeveloping effectivecircuitbreakers.Itwasdevelopedtobesimple,butamazes withitsextremequalityandversatility. Thehighlightsofthenewlineofmoldedcasecircuitbreakersinclude: •Quickandeasyselectionandorderingwithfew,butessential,versionsofcircuitbreakers •Multiplepolarities,dedicatedtovariousapplications •Accompanyingaccessoryline •Reducedcircuitbreakerdepths II-ULFORMULAMoldedCaseCircuitBreakers ThenewFORMULAfamilyconsistsoftwoframes,A1andA2,whichreach upto100Aand250Arespectively.Bothframesareavailableinthefixed version,withfrontterminals. Theprotectiontripunithasfixedthermalandmagneticthresholdvalues forputtingthecircuitbreakerintoservicemorerapidly.Thiswayselection becomesprecise.Areducednumberofsalescodessimplifiesselectionand makesorderingeasier.Installationiseasyandthecircuitbreakerisreadyfor useimmediately. ULFORMULAMoldedCaseCircuitBreakers-III FORMULA. TheEasyandPreciseChoice. Howsimpleandfunctionalcanarangeofmoldedcasecircuitbreakersbe?Byaskingthiselementaryquestion,ABBconceived theideaforanewfamilyofcircuitbreakers.TheresultisFORMULA,theperfectsynthesisbetweenABBSACE’srecognizedquality, reliabilityandsimplicity.Simple,withregardtoinstallation,sizingandfittingofaccessories. ReducingdimensionswithoutcompromisingonperformanceandreliabilityisanABBSACEtrademarkthathelpswithinstallation andincreasestheworkspaceinsideswitchboardsandpanels.FORMULA’scompactdesignisagreatadvantage,especiallyfor OEMs,panelbuildersandinstallers. IV-ULFORMULAMoldedCaseCircuitBreakers FORMULA. QualityinAllApplications. Qualityisgreatversatility.Inadditiontotheavailabilityofbothframesin