U_POWER系列 简介:U_POWER是L T向用户推出的新一代空气断路器,其设计灵感来自于自然界最常见也是最完美的结构-蜂巢。U_POWER采用了当今最先进的技术,无论从智能保护到全面控制、从简单安装到操作简便性、从人员操作安全到系统运行安全,都能为用户提供全面的系统解决方案。所有的这些功能均整合在一个尺寸经过优化,模块化设计的结构中,就如蜂巢一样!产品系列:●额定电流从400A到6300A●四种框架尺寸,全系列通用的高度和深度●三种分断能力:标准(S),高(H),超高(V)●三级和四级,四级产品提供50%中性线和200%中性线可选●固定式和抽屉式●三种保护和控制单元系列(UN-RS1/1.5,UN-RS2/2.5,UN-RS3)主要技术参数:●额定电流(In):400A-6300A●额定电压(Ue):690V●额定绝缘电压(Ui):1000V●额定冲击耐受电压(Uimp):12KV●使用环境:污染等级3●额定极限分断能力(Icu):55KA,65KA,80KA,100KA●额定使用分断能力(Ics):Ics=100%Icu●额度短时耐受能力(Icw):Icw(0.5s)=Ics满足标准: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