Regulator Voltage Converter 24V to 13.8V 414W Waterproof High Conversion Efficiency DC Buck Transformer Item Type: Buck Transformer Material: Aluminum + silica gel Input Rated Voltage: 24V DC Input Voltage Range: 18-36V DC Conversion Efficiency: 96% Output Voltage: 13.8V DC Output Current: 30A Output Power: 414W Voltage Regulation Frequency: ＜ 1% Load Regulation Frequency: ＜ 2% Ripple and Noise: 160mVp-P No Load Loss: 70mA Operating Temperature: - 40 ℃ - 80 ℃ Waterproof Grade: IP68 Input Wiring Specification: Wire gauge 14AWG (red positive, black negative) Output Wiring Specification: Wire gauge 12AWG (white positive, black negative) Application: Automobile, ship, yacht, railway, aviation, instrument, communication, wind energy photovoltaic system, LED field