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4
1.3
EP-90
P
OWER
S
UPPLY
S
PECIFICATIONS
The Mini Skeleton-90 is powered by an EP-90 power adapter.
Input Characteristics:
Rated Voltage
Input Voltage Range
Frequency Range
100 VAC ~ 240 VAC 90 VAC ~ 264 VAC 50 Hz ~ 60 Hz
Output Characteristics:
Rated
Power
Rated
Voltage
Voltage Range
Output
Current
Ripple & Noise
90
W
19V
18.4V ~ 20.0V
0A ~ 4.7A
300 mV
The EP-90 is rated at least 85% efficient at 100 VAC and 240 VAC input voltage and maximum
load.
A variety of industrial-grade safety circuitry will help protect your computer: OVP (Over Voltage
Protection), SCP (Short Circuit Protection), and OCP (Over Current Protection). Sometimes the
PSU will “latch” into a protected shutdown state. This means that you will need to power off the
adapter and clear the fault before it will function again.
There are no user-replaceable fuses in the EP-90.