DC-DC step-down module high power 800W30A 20V-70V to 2.5V-58V

DC-DC step-down module high power 800W30A constant voltage constant current adjustable 12V24V36V48V solar charging
**ร้านทดสอบป้อน Vin 55volt. ปรับVout. 12volt ก่อนส่ง**

parameters:
1. Product name: High-power DC step-down module power supply.

2. Product model: AP-D5830A.

3. Input voltage: DC20V-70V.

4. Input current: 20A max.

5. Output voltage: 2.5V-58V adjustable.

6. Output current: 0.1-30A adjustable.

7. Output power: 800W max.

8. Conversion efficiency: 93-97% (efficiency is related to input and output voltage and current).

9. Circuit structure: non-isolated (BUCK).

10. Working temperature: -20~60.

Main uses:

1. High-power solar street lamp driver.

2. Constant current drive for various LED lighting.

3. Power supply for vehicles and various mobile devices.

4. DIY adjustable constant voltage and constant current power supply.

5. Solar charging power supply.

6. Charge various batteries.


Instructions for use:

1. The input and output positive and negative poles are marked in Chinese.

2. Adjustable range of output constant voltage: DC2.5V-58V (clockwise decrease counterclockwise increase) please adjust the output voltage to the voltage you need when the output is no-load and then connect the load (constant voltage power supply) The constant current should be adjusted to 1.2-1.5 times larger than the load current)

3. Adjustable range of output constant current: 0.1A-30A (turn down clockwise turn up counterclockwise) first adjust the output voltage at no-load (when the current is constant the no-load voltage should be higher than the load voltage 2-3V) and set the constant Adjust the current to the minimum then turn on the load and connect an ammeter in series at the output and slowly adjust the current to the current you need.

4. When there is output the output indicator lights up