Built-in over-voltage, over-current, and short-circuit protections
Input:
Voltage: 100 to 240V AC
Frequency: 50 to 60Hz
Line regulation range: 0.5 maximum
Input current: less than 1.2A
Start up current: 40A/230V AC
Output:
Line regulation range: 0.5% maximum
Ripple and noise (mVp-p): less than 1% of output voltage
Adjustable range of output voltage: 5 and - 3%
Start-up time: most one second (AC input 240V and Io = 100%)
Hold-up time: at least 20ms (AC input 240V and Io = 100%)
Protection:
Over loading protection: 115 to 150% of rated power, when it happened, and the power shuts down automatically when trouble removed the power recovers itself
Over voltage protection: 130% to 150% of rated voltage
Short-circuit protection
Environmental requirements:
Operating temperature: 0 to 40 degree Celsius
Operating humidity: 10 to 90% RH (no freezing dew)
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