Specificaiton of power supply :
Input Voltage 90-132VAC or 180-260VAC
Frequency 50-60hz
Input Voltage (full load) 4.5A max (115VAC)
2.5Amax (230VAC)
Inruch Current <60A max (115VAC) /60A max (230VAC)
Leakage Current <3.5mA /240VAC
Output Voltage 5V~24V
Voltage Accuracy plus or minus 3%
Max Output Current 40A
Line Regulation plus or minus 0.5%
Load Regulation plus or minus 1%
Minimum Load 0%
Adjustment Range plus or minus 5%
Typical Efficiency 85%
Max Ripple & Noise 200mV
Hold-up time 20ms min
Switching frequency 30KHZ Protection
Over load protection 105-150% rated output power
Short-circuit protection