Item Type: CNC DC Boost Voltage Power Supply Model: XY SK35H Material: ABS Input Voltage: 5-30V Output Voltage: 0.6-30V Output Current: 0-4.0A Voltage Accuracy: 0.5%+1 Word Output Power: 35W Natural Heat Dissipation Plus 50W Air Cooled Heat Dissipation Current Accuracy: 0.5%+3 Words Voltage Resolution: 0.01V Current Resolution: 0.001A Conversion Efficiency: Approx. 88% Soft Start: Yes Protection Mechanism Input Anti Reverse Connection: Yes Output Backflow Prevention: Yes Input Undervoltage Protection: 4.7-30V Adjustable, Default 4.7V Output Overvoltage Protection: 0-32V Adjustable, Default 32V Output Overcurrent Protection: 0-4.2A Adjustable, Default 4.2A Output Over Power Protection: 0-51W Adjustable, Default 36W Over Temperature Protection: Yes, default 95 Timeout Protection: 0-100H Adjustable, Default Off Over Capacity Protection: 0-9999AH Adjustable, Default Off Super Energy Protection: 0-9999WH Adjustable, Default Off 1Multiple Software Protection Mechanisms: This CNC DC boost power supply has multiple software protection mechanisms with adjustable protection thresholds. 2LCD Display: This CNC DC lift voltage power supply has a LCD display that shows input or output voltage, output current, output power, output capacity, and output time. 3Excellent ABS Material: This CNC DC lift voltage power supply is made of excellent ABS material, which is sturdy and wear resistant, not easy to be damaged, and has a long service life. 4Thick Heat Sink: This CNC DC boost power supply comes with a thick heat sink, which has high heat dissipation efficiency and will not affect the working efficiency. 5Safe And Reliable: This CNC DC boost power supply module will automatically shut down the output after the working parameters exceed the protection threshold.1 x CNC DC Boost Voltage Power Supply