DC Buck Converter, 12V-140V to 0.5V-125V Step Down Module 22A 2000W CVCC Adjustable Buck Voltage Converter

Functions:1.Max 2000W/22A Output Voltage2.Larger Full View LCD Display Screen3.Adjust CVCC Control Output4.DC 12V-140V Wide Range Input Voltage5.DC 0V-125V Wide Range Output Voltage6.10 sets output preset function7.Display output voltage/current/power8.Display time/energy/capacityParameters:1.Work Voltage:DC 12V-1400V2.Output Voltage: DC 0V-125V3.Output Current: 0~22A4.Output Power: 2000W(Max)5.Max Output Voltage: Vin*0.9456.Output Ripple: 150mV VPP7.Voltage Display Resolution:0.01V8.Current Display Resolution:0.001A9.Current Display Precision:+/-0.5%+0.003A10.Output Voltage Display Precision:+/-0.5%+0.01V11.Output Current Display Precision:+/-0.5%+0.03A12.Conversion efficiency:About 95%13.Input Under-voltage Protection:Yes(10V-145V adjustable, default 10V)14.Output over-voltage Protection:Yes(0V-130V adjustable, default 130V)15.Output over-current Protection:Yes(0A-23A adjustable, default 23A)16.Output over-power Protection:Yes(0W-2200W adjustable, default 2200W)Use steps:1.Connect right work voltage from VIN+ and VIN-.2.Set output voltage and output constant current.3.Set others parameters as require.4.Remove or turn OFF work power supply.5.Connect load at output terminal.6.Re-power ON and use this item.Note:1.It is a DC power module,So it can not connect to AC power.2.There is no 3Bit Red Toggle Switch and potentiometer on PCB if the output value is controlled by LCD Controller.Package:1.1* DC Buck Converter+LCD Controller+20cm 5Pin WireOR 1* DC Buck Converter+20cm 5Pin Wire

• 2000W High Power: It adopts digital control technology to obtain stable output power supply. Up to 2000W output power which can meet the vast majority of needs. Input DC 12V-140V and max output 125V/22A/2000W equipped with aluminum heat sink and fan.
• Adjust CVCC: Constant voltage and constant current can not only stabilize the voltage, but also set the limit output current value to meet the current demand of the load. At the same time, it can also protect the load to avoid entering the over-current state.
• Larger LCD Display Screen: It adopts an upgraded full view large screen, which can display multiple parameters and working status at the same time.Experience more fluency.
• Programmable Multi Parameter: It can set/display output voltage/current/power,work time, output electric energy, output capacity, input voltage and ON/OUT/CV work status.You can also set default output state after power on.
• Multiple Protection Mechanisms: Under-voltage, over-voltage, over-current, over-power protection, over-temperature, over-capacity, over-energy protection, timeout-protection and so on.