Output Power: 24W Input voltage: AC85 ~ 264V Dimension: 121 * 36 (mm) Cooling: Self-cooling protection: output short circuit protection Output over load protection Over temperature protection features described automatic input frequency: 47 ~ 63HZ Input Inrush Current : 20MS (230VAC IN, I = 100%) Dielectric Strength: Input - Output 1500VAC/1min input - to 1500VAC/1min output - to 500VAC/1min Insulation resistance: input - output ≥ 50M Euro @ 500VDC input - to ≥ 50M @ 500VDC output in Europe - to ≥ 50M @ 500VDC Europe Environment: Operating Temperature 0 ~ 45 degree / 20 ~ 90% RH ambient temperature -20 ~ 85 degrees / 10 ~ 90% RH