CNC Adjustable DC Regulated Power Supply CV CC 0-60V 20A/1200W-Step-down Module DESCRIPTION Features *This constant voltage constant current CNC DC automatic step-down power supply is very suitable for applications in fields such as solar charging, computer power modification, DIY desktop CNC small power supply, etc. *It is equipped with a full-view dedicated power supply LCD, large-screen display, the status is clear at a glance, easy to operate, and very smooth to use *The input voltage range of this power supply is 6.0-70.00V, the output voltage range is 0.0-60.00V, the output current range is between 0.0-20.00A, and the maximum output power is 1200W (the product is DC power supply, not AC 220V power supply) *It also has a variety of protection mechanisms, such as under-voltage protection, over-voltage protection, over-current protection, over-temperature protection and over-power protection, etc., to ensure safety during use. *On the running interface, a short press of the encoder button allows the user to easily view parameters such as power (W), capacity (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 prevent misuse; after locking, press and hold the encoder button for 2 seconds to unlock *Support serial communication, standard MODBUS protocol *The bottom board can be used independently. The output current is 0-20A. The output voltage can be set by the dial switch, and the voltage can be set to fix the output: 5V/9V/12V/24V/36V/48V/60V Specification Product name: CNC DC regulated power supply Product model: XY6020L Input voltage: 6.0~70V Output voltage: 0.0-60V Output current: 0~20.00A Output ripple typical value: 100mv VPP Output power: 0-1200W Maximum output voltage: (input voltage 1.1) -2 Input voltage measurement resolution: 0.01V Output voltage setting measurement resolution: 0.01V Current setting measurement resolution: 0.01A Input voltage measurement accuracy: 1%+5 characters Output voltage setting and measurement accuracy: 0.4%+1 digit Output current setting and measurement accuracy: 0.5%+3 digits Cooling fan on: current>2A, power>50W, temperature>50 The cooling fan is turned on and then turned off: current protection mechanism External temperature protection: 0--110 default off Input overvoltage protection: 71V default Input undervoltage protection: 4.8-71V adjustable, default 4.8V Output overvoltage protection: 65V default 65V Output overcurrent protection: 0-22A default 22A Output over-power protection: 1250W default 1250W Over-temperature protection: 60--110C default 95C Timeout protection: 0-100H adjustable, default off Overcapacity protection: 0~9999AH adjustable, default off Super energy protection: 0~9999WH adjustable, default off Packing list 1*CNC DC regulated power supply POLICES Shipping Payment WARRANTY We only ship to confirmed Order addresses. Please comfirm that your Order address is in line with your shipping address. Please kindly note that the c ombined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. It takes about 7 -15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection . If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance. Payment must be completed within 5 days. If you have any problems about payment, please contact us via We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, p lease feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours. On Jul 9, 2023 at 19:56:14 PDT, seller added the following information: