Ac Input Voltage Requirements; Table 22. Environmental Requirements; Table 23. Ac Input Rating - Intel SC5299BRP Technical Product Specification

®
Intel Entry Server Chassis SC5299-E TPS
Item Description
T Operating temperature range.
op
T Non-operating temperature range.
non-op
Altitude Maximum operating altitude
The power supply meets UL enclosure requirements for temperature rise limits. All sides of the
power supply, with exception of the air exhaust side, must be classified as "Handle, knobs,
grips, etc. held for short periods of time only".
2.2.2

AC Input Voltage Requirements

The power supply operates within all specified limits over the input voltage range shown in the
following table. Harmonic distortion of up to 10% THD must not cause the power supply to go
out of specified limits. The power supply will power off if the AC input is less than 75VAC +/-
5VAC range. The power supply starts up if the AC input is greater than 85VAC +/-4VAC.
Application of an input voltage below 85VAC will not cause damage to the power supply,
including a fuse blow.
Parameter
Voltage (110)
Voltage (220)
Frequency
2.2.2.1 AC Inlet Connector
The AC input connector is an IEC 320 C-14 power inlet. This inlet is rated for 15A/250VAC.
2.2.2.2 AC Line Transient Specification
AC line transient conditions are defined as "sag" and "surge" conditions. "Sag" conditions are
also commonly referred to as "brownout"; these conditions will be defined as the AC line voltage
dropping below nominal voltage conditions. "Surge" will be defined to refer to conditions when
the AC line voltage rises above nominal voltage.
The power supply meets the requirements under the following AC line sag and surge conditions.
Revision 3.1

Table 22. Environmental Requirements

Table 23. AC Input Rating

MIN Rated
90 V 100-127 V
rms
180 V 200-240 V
rms
47 Hz
Intel order number D37594-005
MIN Specification
0 45
-40 70
1500
MAX
140 V 85Vac +/-
rms rms
4Vac
264 V
rms rms
63 Hz
Power Sub-system
Units
C
C
m
Start up VAC Power Off VAC
75Vac +/-
5Vac
27