1. AC input range: 90~264VAC 2. 10~100W/300~ ... 28w 350ma (Constant Current)• Model: YSC-28-350• DC Voltage: 30~80VDC• DC current: 350mA• Rated power: 28W• ... encapsulated, suitable for wet, dry, damp locations• Protection: Over voltage, Over load, Over temperature, Short circuit• High efficiency (86%)• ... PFC (0.6)Efficiency 86%Life Span 50000hrsMTBF 250KhrsWithstand Voltage I/P-O/P: 3KVAC, IP-FG:1.5KVAC ...