Product Description:
Input Voltage: DC 6 - 40V
Output Voltage: DC 1.2 - 35V (Continuously Adjustable)
Output Current: Maximum 20A (Long Time Within 15A)
Current Limit Range: 0.2 - 20A (Adjustable)
Limit Low Voltage Difference: 3V
Operating Frequency: 150KHz
Conversion Efficiency: Maximum 96 Percent (The efficiency depends on the Voltage difference and the operating environment.)
Output Ripple: about 50mV (Without Noise)
Operating Temperature: -10 - +75 Degrees Celsius
Potentiometer Adjustment Direction: Clockwise (Increase), Counterclockwise (Decrease)
Output Short Circuit Protection: Yes
Input Reverse Connection Protection: None
Output Anti Back Flow: None

Output current regulation method :
- Adjust CV potentiometer, according to your load requirements, the output voltage set to the voltage value you need.
- Counterclockwise CC potentiometer 30 circles, that is, the output current set to the limit of small, connected to the LED, CC potentiometer to the current you need.
- For the battery charging, the battery after discharge, then received the output, adjust CC to the current you need, for charging must be used to discharge the battery adjustment is accurate, because the battery remaining in the more power, the smaller the charging current.

Place of Application:
- High power LED constant current drive.
- Lithium Battery Charging (Including Iron Battery)
- 4V, 6V, 12V, 14V, 24V Battery Charging
- NiCd / NiMH Battery Charging
- Solar Panels / Wind Generator

Note:
- The long-term working voltage is below 32V, which is applicable to the application where the input voltage is higher than the output voltage, and cannot be boosted.
- If the temperature of the power tube exceeds 65 degrees celsius, please add a fan for heat dissipation. If the power tube has high voltage output, please derate it for use.

Package Include:
1 x Power Supply Module

Constant Current CC CV Buck Converter Module DC 6-40V to 1.2-36V 20A 300W Adjustable Step Down Power Supply Module with Short Circuit Protection

Details

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