JB系列單路輸出直流電源供應(yīng)器 產(chǎn)品性能: --定電壓源與定電流源方式操作 --過負(fù)載及外部利向輸入保護(hù) --0.01%高線性穩(wěn)定度 --低漣波及噪聲輸出 --3全位綠色LED顯示器 --符合CEmarking及IEC61010-1:90+A1:92+A1:2.95安規(guī) SPECIFICATION JB-303 JB-603 JB-305 OUTPUTVOLTAGE(CV) 0~30V 0~60V 0~30V OUTPUTCURRENT(CC) 0~3A 0~3A 0~5A RIPPLEREJECTION 0.3mVrms. 0.6Vrms. 0.5mVrms. LINEREGULATION VOLTAGE ≤0.005%+2mV ≤0.02%+2mV ≤0.01%+2mV CURRENT 0.02%+2mA 0.02%+2mA 0.02%+2mA LOADREGULATION VOLTAGE ≤0.005%+2mV ≤0.02%+2mV ≤0.01%+2mV CURRENT 5mA 5mA 5mA VOLTAGERESOLUTION 0.1V 0.1V 0.1V CURRENTRESOLUTION 0.01A 0.01A 0.01A TRANSIENTRECOVERYTIME 100μs(50%LOADCHARGE,MINIMUMLOAD0.5A) DISPLAYER VOLTAGE 3½DIGITALRANGEDIGITALDISPLAY CURRENT 3½DIGITALRANGEDIGITALDISPLAY PROTECTION OVERVOLTAGE FULLSCALEOFDCOUTPUTVOLTAGE+9% OVERCURRENT FULLSCALEOFDCOUTPUTCURRENT+9% TEMPERATURE ONLYHEATSINK85℃ OPERATINGENVIRONMENT 0~40℃,80%R.H. ACPOWERSOURCE AC110/220V±10%,50/60Hz(CUSTOMERMADE) ACCESSORIES INPUTPOWERCORD,MANUAL,OUTPUTCABLE WEIGHT(Kg) 5.6 7.5 7.2 DIMENSION(W*H*DМ) 130×165×310 130×165×330 130×165×330