1. ELECTRICAL
1.1 Input Characteristics:
1.1.1 Nominal Voltage
It is normal for 100 ~ 240Vac input AC voltage.
1.1.2 Input Voltage Range
The Adapter shall operate from 90 ~ 264Vac.
1.1.3 Rated Frequency
It is normal for 50Hz ~ 60Hz and single phase.
1.1.4 Frequency Range
The Adapter shall operate with an input frequency from 47 Hz to 63 Hz.
1.1.5 Input Current
1.2A Max at 100Vac input voltage.
1.1.6 Inrush Current Limit (cold start)
The I2t shall less then 22% of the Fuse.
1.1.7 Efficiency (Warm Up)
1.1.7.1 Nominal input voltage, maximum load and measured at the end of DC cable. (Warm up after 30min )
Vout Efficiency
5 79.3%
9 84.5%
15 86.5%
20 87.0%
1.1.7.2 Active mode efficiency:
Average efficiency of 25%,50%,75% and 100% load tested at 115Vac/60Hz and
230Vac/50Hz.(Warm up after 30min)
The efficiency at 10% loading shall be more than 72.48% (5V) ; 77.3%(9V) ; 78.86%(15V)
78.86%(20V) measure at 115Vac/60Hz and 230Vac/50Hz
1.1.8 No Load Power Consumption
5V only: Maximum non-load power consumption is less than 0.075W at 115Vac/60Hz and 230Vac/50Hz
1.1.9 Power saving requirement
115Vac/60Hz , 230Vac/50Hz. (20V)
1.2 Output Characteristics:
1.2.1 Rated Voltage
The rated output voltage is specified at 5V / 9V / 15 / 20V.
1.2.3 Current
This Adapter can work from 0 A to 3 A (5V~15V) and 0 A to 2.25 A (20V) output voltage is in section 1.2.2
specified range.
1.2.4 Output Ripple and Noise
Output ripple voltage is 180mV / 200mV / 300mV / 300mV peak to peak.
Measured methods:
T1. Performed by 20M Hz bandwidth in oscilloscope.
T2. Applied 0.1uF high frequency capacitor and 10uF electrolytic capacitor across output connector terminals.
T3. Measured at the end of DC cable.
T4. 47Hz and 63Hz tested at 90Vac and 264Vac. @ 25℃
