DONGKER SZ-BK0612 Step Down Module,DC-DC 10.5V-60V to 0-45V Buck Power Supply Module 400W Electronic Voltage Stabilizer

Specifications:Model: SZ-BK0612Module nature: non isolated buck module(Buck)Input voltage: 10.5-60VOutput voltage range: 0-45V (must meet the step-down conditions, in input multiplied by 0.8)Minimum output voltage: 0V (+1V)Maximum output voltage: about equal input*0.8Output constant current: 0.2-15A (continuously adjustable, heat dissipation shall be strengthened if it exceeds 12A)Maximum output power: 400W (it is necessary to add a fan to forcibly heat the heat sink and magnetic ring)Continuous maximum working power: 280W (in ventilated environment)Continuous maximum working current: 12A (in ventilated environment)Input undervoltage protection: Yes, (the input is lower than 10.5V, the output is closed, and there is an error of about 0.5V)Input overvoltage protection: none (overpressure prohibited)Working temperature: -10℃ ~ 85℃ (heat dissipation shall be strengthened when it exceeds 65℃)Operating frequency: 100kHzConversion efficiency: up to 97% (efficiency is related to input and output voltage, current and voltage difference)Short circuit protection: Yes (constant current protection)Input reverse connection protection: Yes (in case of short circuit, input reverse connection shall be cautious, which will burn the input fuse)Output anti backflow: none (when charging the battery, the output is connected to inductive load, for example, the anti backflow diode must be added to the motor)Work indicator light: blue LED lightConstant current indicator: Yes Wiring mode: self equipped welding free 25A wiring terminalSize: 60*60*45mm

• It is a DC-DC 400W High Power Supply Step Down Module CVCC 10.5V-60V to 0-45V Buck Voltage Converter. 10-60V wide input voltage, suitable for most power supplies on the market as input source.
• Output constant voltage and current, voltage and current continuously adjustable. It can meet most electric equipment. High output power, good ventilation and natural heat dissipation can reach 280W/12A (pay attention to the limitation of output power and output current).
• The module adopts step rectification scheme, with high efficiency. The output voltage is more than 10V, and the efficiency is more than 92%-96%. There is a constant current indication when charging the battery. The charging state is clear at a glance.
• The input has a 15A fuse, and the input positive and negative poles are connected reversely, which will not damage the power supply. (the fuse will burn, and the fuse needs to be replaced)
• SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please contact us.We will provide after-sales service until you are satisfied.