DC to DC step down - DC converter 40Amp

DC to DC Converter 40A ·Input voltage: 20V DC to 30V DC ·Output voltage: 12V DC to 13.8V DC ·Standby current: ≤80mA ·Output power: 40A (continuous), 60A (maximum) ·Input fuse: 40A, Standard auto blade fuse (External) ·Output fuse:30A x2pcs, Standard auto blade fuse (Internal*l) ·Connection cable: 6.0mm2 / 900mm. ·Efficiency: 85% to 90% ·Thermal shutdown: 65℃+/-5℃ ·Cooling fan: Yes auto-operation fan (temperature or load) ·Input polarity reverse diode protection ·Output polarity reverse circuit protection ·Output short-circuit protection ·Overheating circuit protection ·Overload circuit protection. ·Operating temperature: 0~40℃ ·Storage temperature: -15℃~45℃ ·Operating relative humidity: 10%RH~102%RH ·Compliant standards: CE, EN61000, 2006/28/EC. ·Dimension: 222 x 115 x 62mm ·Net weight: 1.0kg