1) Input:

a) AC110/220V

b) Frequency: 50/60Hz <2.5A

c) Line regulation range: ±0.5max.

e) Start up current: cold start, 40A/230VAC

2) Output:

a) Line regulation range: ±0.5% max.

b) Ripple and noise (mVp-p): <1% of output voltage

c) Adjustable range of output voltage: +5%, -3%

d) Start-up time: ≤1s (AC input 240V and Io=100%)

e) Hold-up time: ≥20ms (AC input 240V and Io=100%)

3) Protection:

a) Over loading protection: 115%-150% of rated power, when it happened, the power

shuts down automatically; when trouble removed the power recovers itself.

b) Over voltage protection: 130%-150% of rated voltage

c) Short circuit protection

4) Insulation Intensity

Input---output: 3000V/10mA, 60s

5) Insulation resistance

Input---output: ≥50mΩ, DC500VAC

6) Environmental requirements:

a) Operating temperature: -10---45°C

b) Operating humidity: 10-90% RH (no freezing dew)

c) Storage temperature: -20----85°C

d) Storage humidity: 10-95% RH (no freezing dew)

7) Elevation: <3000m

8) EMC: EN55022B, GB9254

Common specifications: