Model:APMS-75-24 Technical Specs: Output Parameters Rated Output voltage: 24VDC Rated Output Current:3.125A Rated Output Power:75W Max Efficiency>90% Line Regulation:±0.5% Load Regulation:±1.5% Voltage tolerance:±3% 2. Input Parameters Rated Input voltage:200-277VAC Input voltage range:176-305VAC, 47-63hz Input Current Max:0.55A Inrush Current<20A Power Factor>0.95 THD<15% 3. Protection Overload Short Circuit 4. Environment Operating Temperature range:-40 to +80? Storage Temperature range:-45 to +80 ? Humidity: 10~95% Waterproof Level:IP67 5. Safety Standards UL8750, IEC/EN61347-1,EN61347-2-13,EN62368, GB19510.1, GB19510.14, IP67 Approved Withstand voltage: I/P-O/P:3KV EMI,EMS EN55015(CISPR15), GB17743, EN61000-3-2 , Class C, EN61000-4-2, 8KV air ; Level 2, 4KV contact, EN61000-4-3, EN61000-4-4, EN61000-4-5,4KV/Line-Line 6KV/Line-Earth, EN61000-4-6 6. Others MTBF>200Khours Dimension:115(L)*64 (W)*37(H)mm Packing: 0.55KG/PC, 350 x 310 x 260 mm, 24pcs /14.7Kg /0.02CBM/CTN