Product Description Adjustable voltage and current: Adjustable voltage and current from 1 to raing valueLED digital display: There are three digits to display voltage and currentVoltage display resolution ratio is 0.1V, and current is 0.1AConstant pressure and constant flow function: When the output value exceed the setting value, the DC power supply will limit automatically to make it within setting value constantly. It indicate "CV" when it is constant pressure, and indicate "CC" when it is constant flow. The "CC" and "CV" will be changed automatically according setting value.Overload, Short circuit protective: When it is overload, the output value is setted automatically within the limits; When it is short circuit, the output value is stopped immerdiately to protect the DC power supplyCurrent is more than 10A to be output from the back-endInput voltage: AC220V± 10% 50HzSize: 155x255x450(mm)ModelJC1820AJC3020AJC6010AJC10005ARated Output ValueVoltage18V30V60V100VCurrent20A20A10A5APower360W600W600W500WLoad EffectVoltage≤ 4.8mV≤ 6mV≤ 6mV≤ 6mVCurrent≤ 43mA≤ 7mA≤ 9mA≤ 9mASource EffectVoltage≤ 4.8mV≤ 6mV≤ 6mV≤ 6mVCurrent≤ 43mA≤ 7mA≤ 9mA≤ 9mARipple(5Hz-1MHz)CV pp≤ 4mV≤ 4mV≤ 4mV≤ 4mVCV rms≤ 2mV≤ 2mV≤ 3mV≤ 3mVCC rms≤ 20mA≤ 3mA≤ 3mA≤ 3mARead-back AccuracyVoltage ± 1%+20mv20mv20mv200mvCurrent ± 2%+200mA20mA20mA20mAInput VoltageAC220V± 10%SizeW*H*D(mm)155*255*450Net weight(kg)13.613.713.613.5