Adjustable DC Power Supply

ITEM MODELSK1730SBPinput voltage220V±10%frequency50Hz±2Hzoutput voltage0 30Voutput current0 1A/2A/3A/5ADisplayLED voltage and current displayoutputSingle-channel Adjustable outputoperationConstant voltage and current operationProduct dimensions293×135×182mmMAIN TECHNICAL PARAMETERSpecification0～30V 0～1A/2A/3A/5A0～30V 0～10A0～30V 0～20A/30A/40A/50A0～60V 0～1A/2A/3A/5A0～60V 0～10A0～60V 0～20A/30A/40Ainput voltage220V±10％ 50Hz±2％stable voltage characteristicpower supply effect≤1×10-4+0.5mV≤5×10-3+5mV≤5×10-3+5mVload effect≤3×10-4+2mV≤2×10-3+10mV≤2×10-3+10mVRipple≤1mVrms≤10mVrms≤30mVrmsstable current characteristicpower supply effect≤3×10-3+2mA≤3×10-3+10mA≤3×10-3+10mAload effect≤5×10-3+5mA≤5×10-3+10mA≤5×10-3+10mARipple≤3mArms≤50mArms≤100mArmsError precisionvoltageError≤±1％ display precision≤0.1VcurrentError≤±2％ display precision≤0.1VError≤±2％ display precision≤0.1VError≤±2％ display precision≤0.1VProtectionshort circuit protection, overload protection,overheat protection,currentlimit protection.Reliability10000hoursApplication EnvironmentTemperature:-10～40 relative humidity:≤90％working time8 continuous working for 8 hours