36V 48V to 12V 40A 480W Step-Down Transformer DC to DC Buck Converter DIY Power Supply

Features: - DC-DC 36V 48V step-down to 12V 40A 480W voltage transformer - High reliability and conversion efficiency, wide input voltage range - Die-cast aluminum shell, sealed with thermal conductive silicone for achieving natural heat dissipation, waterproof, dustproof and shockproof - Built-in over-temperature , over-current, over-voltage, output short- circuit protection - Auto-recovery when device is back to normal operating - Compact in structure, easy to install Kindly Note: 1. Input voltage must be higher than the output voltage, no boost 2. Do not reverse the input and output interface 3. Give preference to stable DC power as the input power supply, or filter it with capacitor If you use the pulsed DC power provided by the generator Specifications: - Module Type: Non-Isolated DC to DC Converter - Input Voltage: DC 48V - Input Range: DC 30V - 60V - Output Voltage: DC 12V - Output Current: 40A - Output Rated Power: 480W - Conversion Efficiency: ≤96.2% - No-load Loss: 71 - 100mA - Ripple and Noise: 36 - 100mVp-p - Operating Temperature: -40℃ to +80℃ - Load Regulation: <2% - Voltage Regulation: <1% - Waterproof Rate: IP68 - Housing Material: Die-cast aluminum - Potting Material: Epoxy sealed - Size(L x W x H): 100*80*39mm / 3.94*3.15*1.54 inch - Net Weight: ≤550g Package Includes: 1x DC to DC Step-Down Transformer

• 【High-grade DC-DC Buck Converter】It adopts premium quality electronic components and waterproof (IP68) aluminum housing. Widely used for golf cart, club car, motor, speaker, GPS, car display screen, LED strip light, air-conditioner, electric fan, solar energy, DVD and other devices that requires DC 12V voltage.
• 【Input Voltage】DC 48V (Input Range: 30V to 60V). A stable DC power is recommended as the input power supply, and the rated voltage supply should be within the voltage range of 30V to 60V.
• 【Output Voltage】DC 12V (Output Current: 40A). Please NOTE the output voltage/current/power is rated.
• 【Multiple Protections】Built-in over-temperature, over-current, over-voltage, output short- circuit protection to ensure your devices safely.
• 【Easy to DIY】Connect INPUT wires to power source, OUTPUT wires to your load device. The wiring diagram is labeled on the back of buck converter. Please don't power on before completing the circuit and connection, do not reverse the input and output interface. ※ Two INPUT wires = Red wire(positive pole) + Black wire(negative pole). ※ Two OUTPUT wires = White wire(positive pole) + Black wire(negative pole).