-10022C CNC Step-Down DC Adjustable Regulated Power Supply Constant Voltage and Constant Current Module Upgrade 1set

protection mechanism:Input undervoltage protection (): 11-125V adjustable, factory default value 11V Output overvoltage protection (OVP): 1-130V adjustable, factory default value 130V Output overcurrent protection (OCP): 0.01-23A adjustable, factory default value 23A Output over-power protection (OPP): 1-1500W adjustable, factory default value 1500W Over-temperature protection (OTP): 30-99 adjustable, factory default value 60 Overtime protection (OHP): 1 minute-99 hours and 59 minutes, factory default is off Over capacity protection (): 0.001-9999Ah, factory default is off Over energy protection (OPH): 0.001-4000KWh, factory default is off Precautions: 1. AC power cannot be input, let alone 220V mains power. 2. The maximum allowable input voltage is 140V, and no overvoltage input or reverse polarity connection is allowed. 3. The output cannot be completely guaranteed to prevent backflow. When connecting the battery, that the output voltage of the power module is always higher than the battery voltage, or connect a diode in series with the positive terminal of the output to prevent one-way conduction. Prevent battery voltage from flowing back and burning the power supply. 4. When connecting the output terminal to the battery, be careful not to reverse the positive and negative poles. 5. The product is a step-down module, the maximum output voltage = input voltage * 0.95-1V. Colour:Black Material:ABS Package Contents: 1 set x CNC step-down DC module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.