General Specifications - Epson Stylus Photo RX700 Service Manual

EPSON Stylus Photo RX700

2.3.5.3 General Specifications

Item 100-120 V Specifications
Protection against
Power supply for Class I equipment
electric shocks
Safety standard
Safety
application model EPS-95
standards
No.
UL1950
Applicable standards
CSA22.2No.950
Between primary side and secondary side: 3000V, for 1 minute
Dielectric strength Between primary side and FG: 1500V, for 1 minute
leak current:10mA, Ambient temperature:25°C
Operating
0 ~ 50°C
temperature range
Environmental
conditions
Storage temperature
-30 ~ 70°C
range
Life (input and output conditions,
10000 hours or more (Ambient temperature: 50°C)
rated input and output)
51.6 x 210 x 31.6 mm
Dimensions
(Reference for height: Component side of circuit board)
Control signal I/O
Signal
Name
At power ON: The Power Supply Unit becomes active immediately when the PSC terminal
is opened.
At power OFF: The Power Supply Unit becomes inactive immediately when the PSC
terminal is short-circuited to GND.
Functions
In low-power mode: When the PSC terminal is connected to GND via the Zener diode, the
Power Supply Unit enters the low-power mode.
Time for recovery from the low-power mode to normal operation:
Time period from when the PSC terminal is opened to when Output 1 returns
to the normal voltage: 200 ms or less
Operating Principles
220-240 V Specifications
EPS-95E
EN60950
PS Control Signal (PSC)
Operating Principles of Electric Circuitry
Revision A
50