laser power supply 1.AC input range selectable by switch 2. ... reliability 3.2 years warranty High efficiency 200W single output laser power supplyModel EPS-U201S05InputInput Voltage(V)90VAC~132VAC/180VAC~264VAC ... ,OP-FG:0.5KVAC 1minSafety StandardEN/UL60950-1,GB4943EMC StandardEN55022 Class B,EN61000-4-2,3,4,5,6,8,11 ...