Трехфазный счетчик механический

DT862Threephasemechanicalmeter Threephaseactive&reactiveenergywatt-hourmeterareinductionmeterwhichareapplicabletomeasuretheratedfrequency50HZ&the activeandreactivepowerlossofthreeACmeshwork.All TechniquearecompletelyconformedtoIEC62053-11. 1.Metercase ItmeetstheprotectionrequirementssetbyprotectionclassIP53ofIEC60529.Theseriestypes Ofcasesandterminalcoverareavailable. 2.Terminal Theconnectionterminalaremadeofnickel-platedwithfeaturesofhighmechanicalstrength, Goodconductivityandcorrosion сопротивление. 3.Drivingsystem Ithasthreeelectromagnetelements, eachelementconsistsofavoltageelementandacurrent Элемент, allofwhicharemountedonthemeterframewithtwoscrews.voltagecoilis Enwrappedinathermoplasticcasetoensurefineinsulation, inadditionthevoltageelementhas Alowloadadjustmentmechanisms. 4.Rotor Therotordiskismadeofhighstrengthaluminium.therotorshaftisturnedofhighstrength латунь, thereareasmallholeontheupperendforstoringlubricationandforfittingabrass подшипника, thelowerendisconeshapedtoensurefineguidingoftherotor 5.Brakingelement ThemagnetismadeofAINiCo5alloydesignedasU-shapedsothattheeffectofshorttimeover Currentsuponthemagnetisnegligible.atemperaturecompensationplatemadeofaspecial Alloyismountedoutsideofthemagnet, theerroroffullloadcanbecontrolledpreciselyby Turningtheadjustmentmechanism. 6.Frame Itisdie-castedbyhighqualitySiAlalloywithstablepropertytoavoiddistortion. theapplicationofstaticspraypaintingonthesurfacepreventstheframefromoxidation 7.Bearing Bothdoublejewelbearingandmagneticbearingareavailable 8.Register Thecyclometertyperegisterconsistsofsixdrums, thekwhcanbereaddirectly.Thedrumis Madeofpolycarbonate, theframeismadeofhardaluminumalloy, itcanbemanuallyadjusted andfixedwithtwoscrewstoinsurethepropermeshwiththewormontherotorshaft. Техническиеданные: 1.MeterType: DT862 2.Accuracyclass2.0 3.Ratedcurrent: 3 × 1,5 (6) / 2,5 (10) / 5 (20) / 10 (40) / 15 (60) / 20 ( 80) / 30 (100) 4.Ratedvoltage: 3 × 57,7 / 100V3 × 220 / 380V3 × 230 / 400V3 × 240 / 415V 5.Frequency: 50HZ60HZ 6.Powerlossinvoltagecircuitat50HZis1.0W / 5vA 7.Powerlossincurrentcircuitat50HZislessthan0.5VA 8.Startingcurrent0 0,5% Ib 9.Meterbase: сталь, бакелит 10.Metercover: blackortransparentPC, бакелит 11.Terminalcover: smallorbigterminalcover 12.Register: cyclometersingle, однонаправленный