JB系列三路輸出直流電源供應器 型號 JB-303T30V/3A雙路輸出1路固定5V/3A JB-305T30V/5A雙路輸出1路固定5V/3A 功能簡介 --定電壓源與定電流源方式操作 --過負載及外部利向輸入保護 --0.01%高線性穩定度 --3全位綠色LED顯示器 --具有3路電源輸出可自動串聯及并聯操作和同步輸出 --低漣波及噪聲輸出 --符合CEmarking及IEC61010-1:90+A1:92+A1:2.95安規 SPECIFICATIONS MODELJB-303T0-30V雙路(1路固定5V)0-3A雙路(1路固定3A) 　　　　JB-305T0-30V雙路(1路固定5V)0-5A雙路(1路固定3A) MODEL　JB-303T　　　　JB-305T OutputVoltage(CV)0~30VDual,5V(Fixed)0~30VDual,5V(Fixed) OutputCuttent(CC)0~3ADual,3A(Fixed)0~5ADual,3A(Fixed) OPERATIONMODE IndependentTwoIndependentOutputAnd5VFixedOutput SeriesOne0~60V,0~3AOutputAnd5VFixedOutput One0~60V,0~5AOutputAnd5VFixedOutput ParallelOne0~30V,0~6AOutputAnd3AFixedOutput One0~30V,0~10AOutputAnd3AFixedOutput 5VFixedOutput RegulationLineRegulation:LessThan5mV LoadRegulation:LessThan10mV Ripple&Noise≤2mVrms VoltageAccuracy5V±0.25V OutputCurrent3A Tracking TrackingErrorLessThan0.5%+10mAOFtheMaster OperationSeriesLoadRegulationLessThan3000mA ParallelLoad0.01%+3mV(RatingCurrent≤3A) Regulation0.02%+5mV(RatingCurrent3A) RippleRejectionVoltage≤1mVrms,(5Hz~1MHz)≤2mVrms,(5Hz~1MHz) LineRegulationVoltage0.01%+3mV0.01%+3mV LoadReguationVoltage0.01%+3mV(RatingCurrentT≤3A) 0.02%+5mV(RatingCurrent3A) VoltageResolution0.1V0.1V CurrentRegulation0.01A0.01A TransientRecoveryTime100μs(50%LoadCharge,MinLoad0.5A) Displayer Voltage3DigitalGreenLEDDisplay Current3DigitalGreenLEDDisplay Protection OverVoltageFullScaleOfDCOutputVoltage+9% OverCurrentFullScaleOfDCOutputVoltage+9% TemperatureOmlyHeatSink85℃ OperatingEnvironment0~40℃,85%R.H. ACPowerSourceAC220V±10%50Hz(CustomerMade) AccessoriesInputPowerCord,Manual,OutputCable Weight(Kg)8Kg Dimension(W*H*Dmm)345×140×245