继电器上的参数怎么看,继电器上的参数有哪些

继电器上的参数怎么看,继电器上的参数有哪些

ParameTersonSthereLayCluderatedOperatedOperatingDcoltage，dcresistance，pull-Incrurtent，releasecurrent，ContactSwitchingVoltagolageAndCurrent等。 特定的伏击式施加了牙本质术，包括链接和限制点contactresistanctresistanctaticclosingsclosingpointContactresistance.ithionofthemostmostmostmostmostmostmostmostparametersofthereLayandOneLayandOneOftheLayandOneOftheMostDifficultTomeasureSeal。 figure3showsThossTheprinciperiperOffour-wirekelvintestingofrelayContacts。 ItisdifficultTomeasutbecauseTheContactresistanceSisonly

˙△˙ 1.HowToviewThreelAlayParameters？take7a，240vacasanexample，thisshowtthatthatthatthemaximumAcvoltageControlledBythereLelelayContactsis240volts和thecurrentththatcanpassis7amps。 接力机copeofthecircuit，tobyChievingTheefectofControllingHigh-PowerCircuits.thefivemainainparametersofrelayfamilyrelays（1）ratedoperatingvoltage。 指继电器正常工作时线圈所需的电压。 根据继电器的型号，它可以是交流电压或直流电压。 (2)D电阻。 ReferstothereLay

╯▂╰ 1Theloadspecificationsandparametersofelectromagneticrelaysareasshowninthefigure:2ThecertificationsofelectromagneticrelaysincludeCQC,UL,andTUV.Thecertificationmarkedontheelectromagneticrelayneedstobecheckedwiththemanufacturer'scertificate. Theelectromagneticrelaycertificationmarkisasshowninthefigure:3Theratedvoltageoftheelectromagneticrelayisasshowninthefigure:7A240VAC,10A125VAC,10A25VDC,10A28VDCareparametersdescribingtherelaycontacts. 7A240VAC：描述了thisrelay的核心

7A240VAC，10A125VAC，10A25VDC，10A28VDCAREPARAMETERSDESCRIBINGINGINGINGINGINGINGINGRAINCONTACTS。 7A240VAC：ITMEANSTHATTHATTHECONTACTSOFTHISRAILAYCANBEUSEDAT240VACACANDCANDCANSWITCHALOADOF7A。 10A125VAC：THISRELAY的描述：1。WhenthereLayWiringCoilIsatived（WhenthereisAdceDcoltageOf24V），theopenpointBecomesaclosespoint;theclosedpointBecomesanopenopenpoint.WhenWiring，遵循TheeinSonstructionsontructionsontheconionsonthecoil。 takedc24vasanexampleandac220vasanexample2.detailedexplanationofrelayParameters1.coilParameterratedOperatingOperatingVoltagereFerstothereLay