Safety and Environmental Characteristics: The product design meets the requirements of national military standards; Features: Industry standard size: 60.6 x 39.0 x 12.7mm Rated output power: 300W Typical Efficiency: 92%. Output ripple and noise: 100mVp-p Negative logic level remote switching Output voltage trimming Input undervoltage protection Output over-voltage protection (can be automatically restored) Output overcurrent and short circuit protection (can be automatically recovered) Over-temperature protection (can be automatically restored) Input and output anti-electrical strength: 1500Vdc Operating ambient temperature: -55℃-+100℃ MTBF≥2,000,000H (Telcordia Ta=25℃, 12Vdc input, full load output, wind speed 3 m/s)