30 Watts Linear Power Supply Bs

Input voltage: AC 220 50Hz Output voltage: 3, 4.5, 5, 6, 7.5, 8, 9, 10, 12, 13.5, 15, 16, 18V, 20V. Safety: UL, cUL, CE, GS, BS. CEC, MEPS, ERP. Operation temperature: 0º C to 40º C. MTBF: 20, 000 hours at full load and 25º C ambient temperature.