Feature

●*This automatic constant voltage constant current CNC DC step-down power supply is very suitable for applications in areas such as solar charging, computer current modification, DIY desktop CNC small power supply, etc.
●* It is equipped with a dedicated full-screen power supply LCD, large screen display, the status is clear at a glance, easy to use and very smooth to use.
●*The input voltage range of this power supply is 5.0-30.00V, the output voltage range 0.6-30.00V, the output current range is between 0-4000A and the maximum output power is 35W.
●*It also has a variety of protection mechanisms, such as reverse gear, backflow protection, undervoltage protection, over-voltage protection, over-current protection, over-temperature protection and over-current protection, etc., to ensure safety during use.
●*On the running surface, a short press of the encoder button allows the user to easily display parameters such as power (W), capacitance (Ah), energy (Wh) and time (h). In addition, press and hold the encoder button for 2 seconds to lock the set voltage and current to avoid misuse. After locking, press and hold the encoder button for 2 seconds to unlock.


Description

Features
*This automatic constant voltage constant current CNC DC step-down power supply is very suitable for applications in areas such as solar charging, computer current modification, DIY desktop CNC small power supply, etc.
* It is equipped with a dedicated full-screen power supply LCD, large screen display, the status is clear at a glance, easy to use and very smooth to use.
*The input voltage range of this power supply is 5.0-30.00V, the output voltage range 0.6-30.00V, the output current range is between 0-4000A and the maximum output power is 35W.
*It also has a variety of protection mechanisms, such as reverse gear, backflow protection, undervoltage protection, over-voltage protection, over-current protection, over-temperature protection and over-current protection, etc., to ensure safety during use.
*On the running surface, a short press of the encoder button allows the user to easily display parameters such as power (W), capacitance (Ah), energy (Wh) and time (h). In addition, press and hold the encoder button for 2 seconds to lock the set voltage and current to avoid misuse. After locking, press and hold the encoder button for 2 seconds to unlock.

Technical details:
Product Name: CNC DC Step-Up/Down Power Supply
Product Model: XY-SK35H
Input voltage: 5.0-30V.
Output voltage: 0.6-30V.
Output current: 0 ~ 4.0 A.
Voltage accuracy: ±0.5%+1 character
Output power: 35 W with natural heat dissipation, 50 W with air cooling.
Current accuracy: ±0.5%+3 digits.
Voltage resolution: 0.01 V.
Current resolution: 0.001A.
Conversion efficiency: approx. 88%.
Soft start: yes.

Protection mechanism
Input anti-reverse connection: yes.
Output anti-backflow: yes.
Input low voltage protection: (4.7-30V adjustable, standard 4.7V)
Output surge protection: (0-32 V adjustable, standard 32 V).
Output over current protection: (0-4.2A adjustable, standard 4.2A)
Output over current protection: (0-51W adjustable, standard 36W)
Over temperature protection: yes, standard 95°C.
Timeout protection: (0-100H adjustable, disabled by default).
Overcapacity protection: (0~9999AH adjustable, disabled by default)
Super energy protection: (0 ~ 9999 Wh adjustable, default disabled).

Packing list
1 x DC/DC power module.