Регулятор напряжения переменного тока

SDR digital meter voltageregulatorSDRseries relay control ac automatic voltage stabilizer adopt microcomputer control ,without abrupt turn-on surge intelligent over-voltage protection and low -voltage and over-heating automatic turning off. This machine is made with two kinds of delay time function, and has control wide scope voltage, high precision, no waveform distortion, high efficiency available performance , convenience use etc. This machine with beautiful appearance, and can be used for special produce ,science research and another many fields . And also is one of very ideal automatic ac voltage stabilizer needed by household.---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TechnicalParameterModelSDR-1000VASDR-1500VASDR-2000VASDR-3000VASDR-5000VAPower1000VA1500VA2000VA3000VA5000VAInputInputvoltageRange140-260VACInputFrequency50/60HzOutputOutputvoltage220VACOutputPrecision±8%Efficiency98%PhaseSinglePhaseDigitalLEDdisplaystatusInputvoltage/OutputvoltageLEDdisplay statusWORKINGRed;IndicatingpowerON/OFF.INPUTYellow;Duringdisplayinputvoltage,thisLEDkeeplighting,displayoutputvoltage,goesoff.OUTPUTRed;Duringdisplayoutputvoltage,thisLEDkeeplighting,displayinputvoltage,goesoff.EnvironmentalOperatingtemperature0 40Storagetemperature-15 45OperatingRelativeHumidity10%RH 102%RH;Non-condensingPhysicalMachineSize(mm)295×140×188295×140×188295×140×188352×220×256352×220×256N.W.(Kgs)4.755.356.2512.215.3 -----------------------------------------------------------------------------------------------------------------------------