Intel SC5650BCDP User Manual
Power Sub-System
Intel
®
Server System SC5650BCDP TPS
Intel order number: E80367-002
Revision 1.5
18
Table 15. AC Input Rating
PARAMETER
MIN
Rated
MAX
Max Input
Current
Start up VAC
Power Off
VAC
Voltage (110)
90 V
rms
100-127
V
rms
140
V
rms
10
A
1,3
85Vac
+/-
4Vac
75Vac +/-
5Vac
5Vac
Voltage (220)
180 V
rms
200-240
V
rms
264
V
rms
5
A
2,3
Frequency
47 Hz
50/60Hz
63 Hz
Notes:
Maximum input current at low input voltage range shall be measured at 90VAC, at max load.
Maximum input current at high input voltage range shall be measured at 180VAC, at max load.
This requirement is not to be used for determining agency input current markings.
Maximum input current at low input voltage range shall be measured at 90VAC, at max load.
Maximum input current at high input voltage range shall be measured at 180VAC, at max load.
This requirement is not to be used for determining agency input current markings.
3.1.4.1
AC Inlet Connector
The AC input connector is an IEC 320 C-14 power inlet. This inlet is rated for 10A / 250VAC.
3.1.4.2
Efficiency
The power supply has a recommended efficiency of 68% at maximum load and over the
specified AC voltage.
specified AC voltage.
3.1.4.3
AC Line Dropout / Holdup
An AC line dropout is defined to be when the AC input drops to 0VAC at any phase of the AC
line for any length of time. During an AC dropout of one cycle or less the power supply meets
dynamic voltage regulation requirements over the rated load. An AC line dropout of one cycle or
less (20ms min) does not cause any tripping of control signals or protection circuits. If the AC
dropout lasts longer than one cycle, the power will recover and meet all turn-on requirements.
The power supply meets the AC dropout requirement over rated AC voltages, frequencies, and
output loading conditions. Any dropout of the AC line does not cause damage to the power
supply.
line for any length of time. During an AC dropout of one cycle or less the power supply meets
dynamic voltage regulation requirements over the rated load. An AC line dropout of one cycle or
less (20ms min) does not cause any tripping of control signals or protection circuits. If the AC
dropout lasts longer than one cycle, the power will recover and meet all turn-on requirements.
The power supply meets the AC dropout requirement over rated AC voltages, frequencies, and
output loading conditions. Any dropout of the AC line does not cause damage to the power
supply.
3.1.4.3.1
AC Line 5VSB Holdup
The 5VSB output voltage stays in regulation under its full load (static or dynamic) during an AC
dropout of 70ms min (=5VSB holdup time) whether the power supply is in the ON or OFF state
(PSON asserted or de-asserted).
dropout of 70ms min (=5VSB holdup time) whether the power supply is in the ON or OFF state
(PSON asserted or de-asserted).
3.1.4.4
AC Line Fuse
The power supply has a single line fuse on the Line (Hot) wire of the AC input. The line fusing is
acceptable for all safety agency requirements. The input fuse is a slow blow type. AC inrush
current does not cause the AC line fuse to blow under any conditions. All protection circuits in
the power supply do not cause the AC fuse to blow unless a component in the power supply has
failed. This includes DC output load short conditions.
acceptable for all safety agency requirements. The input fuse is a slow blow type. AC inrush
current does not cause the AC line fuse to blow under any conditions. All protection circuits in
the power supply do not cause the AC fuse to blow unless a component in the power supply has
failed. This includes DC output load short conditions.