Valefod DC to DC High Efficiency Voltage Converter 36V 48V to 12V 20A 240W Buck Converter DIY Power Supply Step Down Transformer

Features: - DC-DC 36V / 48V step down to 12V 20A 240W 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: - Input Voltage: DC 36V / 48V - Input Range: DC 35V - 60V - Output Voltage: DC 12V - Output Current: 20A - Output Rated Power: 240W - Output Peak Power: 300W - Conversion Efficiency: > 94% - No-load Current: < 20mA - Ripple Wave: < 100mV - Operating Temperature: -35? 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): 74*74*32mm / 2.91*2.91*1.26 inch - Net Weight: 290g Package Includes: 1x DC to DC Step Down Transformer