This is a great 1200W to step-up power supply module for electric equipment, digital products, laptop, etc
Input and output are designed with screw terminals for convenient wire connection and disconnection
High efficiency, the imum conversion efficiency can be 97% and efficiency is related to inputCelsiusoutput voltage, current and voltage difference
Features:
This is a great 1200W to step-up power supply module for electric equipment, digital products, laptop, etc.
Input and output are designed with screw terminals for convenient wire connection and disconnection.
High efficiency, the imum conversion efficiency can be 97% and efficiency is related to inputCelsiusoutput voltage, current and voltage difference.
There is a big heat sink and cooling fan that would a better heat dissipation.
It can also be used as a driver for high power LED lights or voltage regulator for solar panels.
Specifications:
Type: Non-isolated boost module
Input Voltage: 10V to 60V
Input Current: 20A (could 25A at 12V-24V when adding cooling fan)
Quiescent Current: 15mA(will increase when convert 12V to 20V)
Output Voltage: 12V to 83V(continuously , default 19V)
Output Current: 18A (related to the input and output voltage difference, the greater voltage difference is, the smaller output current will be. please enhance heat dissipation when current is over 10A)
Constant Current Range: 0.5A to 18A(+Celsius-0.3A)
Reverse Input : Yes (150A MOS)
Lower Voltage : Yes (9V to 50V )
Temperature Control Fan: Yes (Fan starts to work if more than 55 celsius )
Operating Temperature: -40 celsius to 85 celsius (if temperature is too high, please enhance heat dissipation)
Frequency: 150KHz
Conversion Efficiency: 92% to 97% (Efficiency is related to inputCelsiusoutput voltage, current and voltage difference. The smaller difference is, the higher efficiency will be)
Input Over-current : Yes (automatically when input is more than 25A, and power supply voltage will not increase)
Short Circuit : Yes (input 30A )
Wiring : Terminals (Please use large current copper wire)
Size: 130 x 64 x 52mm Celsius 5.12 x 2.52 x 2.04
Voltage Adjustment:
Power on module while not connect to load, then adjust V-ADJ potentiometer clockwise to increase, counterclockwise to decrease. Due to large output capacitance capacity, response will be slow when adjust high voltage to low voltage.
Current Adjustment:
Adjust A-ADJ potentiometer counterclockwise about 30 circles to minimize the output current before connecting to load. Then adjust A-ADJ clockwise to the current value you need.If you use the module for battery charging, connect to output after battery is discharged.
Low Input Voltage Adjustment:
If we set a low input voltage for a 12V battery, connect input to a 10V voltage, then adjust RV1(clockwise to increase, counterclockwise to decrease) till UVLO light up. Now the voltage is 10V, that is to say, when battery voltage drops to 10V, module won t step up voltage and the output voltage will be same as input voltage.
Note:
1, Input voltage must be more than 10V.
2, If a power supply is used as input, module should be connect to power and voltage should be adjusted well before connecting to load. When connecting to load, make sure to turn off the power supply first.
3, Power is related to input voltage, and when input voltage increases, power will increase.The imum input current is 20A.For example, When input voltage is 12V, imum power is 240W; input 24V, imum power 480W; input 30V, imum power 600W.
Package Includes:
1 x Module
No-delivery refund
