1) Input:
a) AC110/220V
b) Frequency: 50/60Hz <2.5A
c) Line regulation range: 0.5max.
e) Start up current: cold start,
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: 50m, DC500VAC
6) Environmental requirements:
a) Operating temperature: -10---45C
b) Operating humidity: 10-90% RH (no freezing dew)
c) Storage temperature: -20---
d) Storage humidity: 10-95% RH (no freezing dew)
7) Elevation: <
8) EMC: EN55022B, GB9254
Common specifications:
Model NO. Input Voltage(VAC) Output Voltage(VDC) Output Current(Amp) Output Channel Current/ channel Efficiency Certificate IV-SI12V20A-09 100-240 12 20 9 2.22 >78% CE, ROHS IV-SI12V20A-16 100-240 12 20 16 1.25 >78% CE, ROHS IV-SI12V20A-18 100-240 12 20 18 1.11 >78% CE, ROHS