1. 3-18W with 700mA, PF>0.99 2. 10-16W with 350mA, PF>0.99 3. TUV, CE & RoHS approval Constant Current ... -CU3554-04 for DC10-54V 350mA 16W Max Model: LD-CU7034-04 for DC3-24V 700mA 18W Max.TUV,CE,ROHS ApprovalDimension ... -54DCV3-34DCVOutput PowerPo3-16W3-18WOutput CurrentLo350MA +6%700MA +6%Certificate&sizeTUV,CE&ROHS,141L*45W*26H(mm) 18W (for 350mA, 700mA) with TUV