1)AC Input Voltage : 220Vac
2)Cooling by air
3)Input Frequency Range: 50-60Hz
4)Output 12v 3A
5)Load Balance  ±10%
6)Insulating Strength   2000V/min No breakdown
7)Efficiency: ≥75%
8)Ripples:≤50mV
9)Operating Temperature: 0? -- +40?
10)Storage Temperature: -10? -- +55?
11)Burn-In Test:Full Load with 4 hours at 40?
12)RFI/EMI:EMC Standard: EN55022/ EN55024/ EN55013/ EN55020
13)Safety Standard: EN60065, EN60950