1500W/1200W DC-DC Buck Converter 15-90V to 25-72V 50A Constant Voltage Adjustable Step-Down Module High Efficiency Product Selling Points: 1. With an input voltage range of 15V-90V and an output voltage range of 2.5V-72V, it can adapt to various power supplies and device requirements. 2. It supports a maximum power output of 1200W/1500W, making it suitable for high-power devices and ensuring a stable power supply. 3. It has a wide range of applications and is an ideal choice for electronics enthusiasts and professional engineers. 4. The output voltage is adjustable, flexibly meeting the needs of different application scenarios and enhancing the convenience of use. 5. It features efficient step-down conversion, reducing energy loss, improving system efficiency, and minimizing heat generation. Product Parameters of 1200W/1500W: Module Nature: Non-isolated step-down module (BUCK) Input Voltage: DC15-90V (It can also input 10-15V, but the "12-15V" needs to be short-circuited. After short-circuiting, only 10-15V can be input. If the input is above 15V, the module will be damaged. When short-circuiting the "10-15V", the ON/OFF function will become invalid) Output Voltage: 2.5-72V (The step-down condition must be met. The input IN multiplied by 0.8 equals the maximum output voltage) Minimum Output Voltage: 2.5V Maximum Output Voltage: 72V (When the input voltage is 90V, the input voltage * 0.8 equals the output voltage) Maximum Output Power: 1200W/1500W (The working environment must have good ventilation, and the output voltage should be above 50V) Continuous Working Rated Power: 1000W/1200W (In a ventilated environment) Continuous Working Rated Current: 25A/45A (In a ventilated environment) Maximum Output Current: 30A/50A Heat Dissipation Method: Air-cooled heat dissipation Input Reverse Polarity Protection: None (Input reverse connection is strictly prohibited) Input Under-Voltage Protection: None Input Over-Voltage Protection: None (Over-voltage is prohibited) Output ON/OFF Switch Interface: Yes (Users need to wire it by themselves) Operating Temperature: -10 to +65 Operating Frequency: 80KHz Conversion Efficiency: Up to 97% (The efficiency is related to the input and output voltage, current, and voltage difference) Short Circuit Protection: None (It can limit the current to 30A/50A) Heat Dissipation Method: Air-cooled heat dissipation (Thermostatic fan, which turns on at around 45) Output Anti-backflow Protection: None (When the output is connected to an inductive load, such as a motor, an anti-backflow diode must be added) Package List: 1*1200W/1500W Step-down Module _x000D_