Tridonic LC 15W 100-400mA DA SR SNC4, Dali-2 CC LED driver, 15W, DIP Switch 100/150/180/200/250/300/350/400mA, Vo 9–42VDC, Vin 198–264VAC (50/60Hz) or 176–280VDC, 83.5% , PF up to 0.95, THD <22%, IP20 PC housing, Size 144×30×21mm, Ta: -20°C to +70°C Tc: 88°C