ViewSonic VE150m Service Manual page 13

Output Voltage @0-3.58A Load
Short Circuit Protection
Over Current Protection
Leakage Current
Efficiency
Fuse
Power Dissipation – max
Max Input AC Current
Inrush Current (Cold Start)
Power Supply Cold Start
Power Supply Transient Immunity
Power Supply Line Surge Immunity
Power Supply Missing Cycle Immunity
Power Supply Acoustics
2.4.2 Power Interface
AC input to DC Power Supply
DC Power Connector
AC Power Cable Length
Power Cable Color
US Type Power Cable
ViewSonic Corporation
12V DC +/- 5%
Output can be shorted without damage.
4.5A typical at 12VDC
3.5mA (Max) at 254VAC / 60Hz
78% typical at 115VAC Full Load
Internal and not user replaceable
40W (CHI) / 48W (HJC)
1.5Arms @90VAC, 0.75Arms @180VAC
40A@ 120VAC and 80A(max) @220VAC
Shall start and function properly when
under full load, with all combinations of
input voltage, input frequency, and
operating temperature.
Shall be able to withstand an ANSI/IEEE
C62.41-1980 6000V 200 ampere ring
wave transient test with no damage.
Shall be able to withstand 1.5 times
nominal line voltage for one cycle with no
damage.
Shall be able to function properly, without
reset or visible screen artifacts, when ½
cycle of AC power is randomly missing at
nominal input
The power supply shall not produce
audible noise that would be detectable by
the user. Audible shall define to comply
with ISO 7779 (DIN EN27779:1991) Noise
measurements of machines acoustics.
Power Switch noise shall not be
considered.
3 Prong Socket Assembly,
2.5mm DIN DC Power Connector w/ 1.5m
VE150m (beige), VE150mb (black).
1.8 m (6 feet)
VE150m (beige), VE150mb (black).
Separate 3-prong NEMA 5-15P type plug.
9
Confidential - - Do Not Copy VE150m/mb