inverter voltage from 24VDC to 12VDC 20A continuous, 30A max

Drive for trucks. Input voltage = 24V, output voltage 12V DC at 20A continuous load capacity. Cooling fan. Input voltage range 20-30V DC Output Current Continuous 20A Maximum output current for a short 30A No-load consumption <0.04 Efficiency> 90% Cooling fan A polarity protection diode input Protection against reversed polarity Output Yes Short circuit protection yes Overload protection yes Protection against overheating yes Fuses 1x20 Dimen