TA-MC253SE电动执行器TA-MC253SEHighperformanceproportionalactuatorswithfail-safeextendingandautomaticstrokeadaptationwhichprovideaccuratemodulating,3-pointoron/offcontrolwhenusedtogetherwithcombinedcontrolandbalancingvalves–bothwithorwithoutintegratedΔpcontroller–aswellasstand-alone2-wayand3-waycontrolvalvesfromIMIHydronicEngineering.产品概述产品规格照片产品信息Highperformanceproportionalactuatorwithfail-safeextendingfunction–2500NHighperformanceproportionalactuatorswithfail-safeextendingandautomaticstrokeadaptationwhichprovideaccuratemodulating,3-pointoron/offcontrolwhenusedtogetherwithcombinedcontrolandbalancingvalves–bothwithorwithoutintegratedΔpcontroller–aswellasstand-alone2-wayand3-waycontrolvalvesfromIMIHydronicEngineering.KeyfeaturesEasycommissioningAutomaticmeasurementandadaptationtothevalveliftaswellasload-dependentendpositionswitch-offhelpstoreducecommissioningtimeandprotectthevalveandactuatorfromoverloading.EasytroubleshootingProtectedhanddriveforasafemanualoperationenableseasytroubleshooting.EaseofserviceTheactuatorhousingcoveriseasytoremove.Parameterscaneasilybechangedonsite-withoutusingaLaptop.TechnicaldescriptionApplicati***:Formodulatingor3-pointcontrol.Fail-safefunction:Actuator'sstemextendedonpowerfailure.Supplyvoltage:TA-MC253SE/24:24VAC&plu***n;10%TA-MC253SE/230:230VAC+6%,-10%TA-MC253SE/115:115VAC+6%,-10%Frequency50-60Hz&plu***n;5%Powerc***umption:TA-MC253SE/24:50VATA-MC253SE/230:80VATA-MC253SE/115:80VAInputsignal:0(2)-10VDC,Ri~77kΩ0(4)-20mA,Ri~510Ω.Signaldirectionandstartingpointadjustablebymicroswitches.3-pointcontrol.Outputsignal:0-10VDC,max.8mA,min.1,2kΩ.Hysteresis:0,05V,0,15V,0,3Vor0,5VResolution:Electric:0,04VDCMechanical:0,04mmControlspeed:5or2,5s/mmFail-safespeed:0,1s/mmAdjustingforce:2500NOperationmode:S3-50%EDc/h1200EN60034-1Endpositionswitch-off:Load-dependentAutomaticdetectionofthevalvelift.Temperature:Max.ambienttemperature:60°CMin.ambienttemperature:0°CIngressprotection:IP54Protectionclass:(accordingtoEN60730)24V:III230V:II115V:IIStroke:Max.40mmElectricalconnection:Actuatorwithscrewedterminals.Connectiontovalve:SimpleattachmenttothevalvebymeansofM8screws.Forsomevalvetypesanadaptermaybeneeded,pleaseseeaccessoriessection.Weight:12,5kgColour:Blackbodyandredcover.Marking:TA,ArticleNo,productnameandtechnicalspecification.Actuatorvariants:-Positionswitchunit:?2switches(WE1/WE2),potentialfree,infinitelyadjustable.?Ratedload:8A/250VAC,8A/30VDC.?Switchingvoltage:max.400VAC,max.125VDC.-Ingressprotection:IP65-Outputsignal:X=0(4)...20mA-Adapterwithcouplingforexternalproduct)