DZS Elec 20A DC-DC Step Down Buck Converter Module 6-40V

DZS Elec 20A DC-DC Step Down Buck Converter Module 6-40V to1.2-35V Adjustable Constant Voltage Constant Current Power Supply 300W Large Power Voltage Regulator Synchronous Rectification LED Drive
- 20A 300W DC Step Down Buck Converter, Input Voltage: DC 6-40V, Output Voltage: DC 1. 2-35V, Adjustable constant voltage constant current for DIY stabilized voltage supply, vehicle power, mobile power, battery charging, LED driver etc.
- Output Current: 20A (max), Constant Current Range: 0. 2-20A ( continuously adjustable ), Transfer Efficiency: 96% (MAX)
- With two large heat sink, LED indicator, output short-circuit instantaneous protection, more stable and reliable to use.
- Adopting 75V / 80A large current dual MOS tube designed step-down board, large current 30A connection screw terminals, more convenient to install.
- Output voltage should be lower than input voltage, Recommended Minimum Voltage Difference: 3V. When there is a big difference between the input voltage and the output voltage, please reduce power and current.
Feature:
Module Name: 20A 300W DC Step Down Buck Converter
Input Voltage: DC 6-40V, Optimum input voltage 10-40V
Output Voltage: DC 1.2-35V ( continuously adjustable ), Recommended below 32V for long time work
Minimum Voltage Difference: 3V, output voltage should be lower than input voltage
Output Current: 20A (max), Recommended below 15A for long time work
Constant Current Range: 0.2-20A ( continuously adjustable )
Transfer Efficiency: 96% (MAX)
Output Ripple: About 50mV
Switching Frequency: 150KHz
Work Temperature: -40 degree to + 75 degree Celsius, please strengthen the heat dissipation or reduce the value if exceeds 65 degree.
CV Potentiometer: Increase voltage clockwise, decrease voltage counterclockwise
CC Potentiometer: Increase current clockwise, decrease current counterclockwise
Output Short-circuit Protection: Yes, (Instantaneous protection) Constant Current (The current constant current value should not short-circuit for a long time)
Output Anti-Perfusion: NO, For load with built-in electric or inductive negative load requires additional diodes
Connection Mode: Terminals
Module Size: 60x53x27mm/2.36x2.08x1.06 inch

Output voltage/current regulation method:
1. Adjust CV potentiometer according to your battery or LED, and set the output voltage to the value you need.
2. Turn the CC potentiometer clockwise for about 30 turns, set the output current to the minimum, connect the LED, and adjust the CC potentiometer to the current you need. If it is used for battery charging, after the battery is discharged, then connect to the output, and adjust CC potentiometer to the current you need. (the more residual battery power, the lower charging current).

Package Include:
1pcs 20A 300W DC Step Down Constant Voltage Constant Current Buck Converter
Country USA
Brand DZS Elec
Manufacturer DZS Elec
Binding Automotive
ItemPartNumber DCDC-20A
Model NZ01-DUISHOU
Warranty 1 year warranty
Size 20A
UnitCount 1
UPCs 705883158687
EANs 0705883158687
ReleaseDate 0000-00-00

Country	USA
Brand	DZS Elec
Manufacturer	DZS Elec
Binding	Automotive
ItemPartNumber	DCDC-20A
Model	NZ01-DUISHOU
Warranty	1 year warranty
Size	20A
UnitCount	1
UPCs	705883158687
EANs	0705883158687
ReleaseDate	0000-00-00

DZS Elec 20A DC-DC Step Down Buck Converter Module 6-40V to1.2-35V Adjustable Constant Voltage Constant Current Power Supply 300W Large Power Voltage Regulator Synchronous Rectification LED Drive

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