U_POWER系列 簡介:U_POWER是L T向用戶推出的新一代空氣斷路器,其設計靈感來自于自然界最常見也是最完美的結構-蜂巢。U_POWER采用了當今最先進的技術,無論從智能保護到全面控制、從簡單安裝到操作簡便性、從人員操作安全到系統(tǒng)運行安全,都能為用戶提供全面的系統(tǒng)解決方案。所有的這些功能均整合在一個尺寸經過優(yōu)化,模塊化設計的結構中,就如蜂巢一樣!產品系列:●額定電流從400A到6300A●四種框架尺寸,全系列通用的高度和深度●三種分斷能力:標準(S),高(H),超高(V)●三級和四級,四級產品提供50%中性線和200%中性線可選●固定式和抽屜式●三種保護和控制單元系列(UN-RS1/1.5,UN-RS2/2.5,UN-RS3)主要技術參數:●額定電流(In):400A-6300A●額定電壓(Ue):690V●額定絕緣電壓(Ui):1000V●額定沖擊耐受電壓(Uimp):12KV●使用環(huán)境:污染等級3●額定極限分斷能力(Icu):55KA,65KA,80KA,100KA●額定使用分斷能力(Ics):Ics=100%Icu●額度短時耐受能力(Icw):Icw(0.5s)=Ics滿足標準:IEC60947-2GB14048.2EN60947-2 ●BasicFeatures Micro-Controllerbasedprotection Overcurrentprotectionsindependentofexternalpowersupply Testkitfordiagnostics TrueRMSmeasurement Auto/Manualresetoption Commonfaultsignal UN-RS1 Overloadprotectionwithadjustablecurrent fixedtime ShortCircuitprotectionwithadjustablecurrent fixedtime SwitchableThermalreflectivity Instantaneousprotection UN-RS2 Overload,ShortCircuitandEarthFaultwith adjustablecurrentandtime NeutralprotectionagainstOverload Instantaneousprotection Switchablethermalreflectivity iDiscrimination Communicationcapable SegregatedElectricalfaultsignals UN-RS3 Real-timeOn-linedisplayofBasicprotection characteristics Neutralprotectionforupto200% Additionalprotections- Undercurrent,reversepower Undervoltage/overvoltage Underfrequency/overfrequency Metering-Current,Voltage,Frequency,powerfactor,harmonics,wer energy Communicationcapable idiscrimination Thermalreflectivity Maintenanceindication Tripcircuitsupervision Temperatureriseprotection Eventrecording faulthistory Ratingplug 2storablesettings Supportedwithsupplementarymodules,testkit programming unit