DONGKER SZBK0612 Step Down ModuleDCDC 105V60V to 045V Buck Power Supply Module 400W Electronic Voltage Stabilizer

Specifications: Model: SZ-BK0612 Module nature: non isolated buck module(Buck) Input voltage: 10.5-60V Output 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*0.8 Output 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: 100kHz Conversion 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 light Constant current indicator: Yes Wiring mode: self equipped welding free 25A wiring terminal Size: 60*60*45mm