Intel SC5299BRP User Manual

Intel
®
Entry Server Chassis SC5299-E TPS Power Sub-system
Revision 3.1
Intel order number D37594-005
47
2.3.2.2 Efficiency
The power supply has a minimum efficiency of 75% at maximum load and over an 90-264VAC
line voltage range to guarantee proper power supply cooling while mounted in the system.
2.3.2.3 AC Input Voltage Specification
The power supply operates within all specified limits over the following input voltage range, as
shown in following table. Harmonic distortion of up to 10% of rated AC input voltage will not
cause the power supply to go out of specified limits. The power supply powers off at or
after/below 75VAC +/-5VAC range. The power supply starts up at or before/above 85VAC +/-
4VAC. Application of an input voltage below 85VAC does not cause damage to the power
supply, including a fuse blow.
Table 52. AC Input Rating
Parameter MIN Rated MAX Start up VAC Power Off VAC Max Input
Current
Max Rated
Input AC
Current
Voltage (110) 90 V
rms
100-127 V
rms
140 V
rms
85Vac +/-
4Vac
75Vac +/-
5Vac
9.63 A
rms
1,3
8.7 A
rms
4
Voltage (220) 180 V
rms
200-240 V
rms
264 V
rms
4.82 A
rms
2,3
4.4 A
rms
4
Frequency 47 Hz 50/60Hz 63 Hz
Notes:
1 Maximum input current at low input voltage range shall be measured at 90Vac, at max load.
2 Maximum input current at high input voltage range shall be measured at 180VAC, at max load.
3 This is not to be used for determining agency input current markings.
4 Maximum rated input current is measured at 100VAC and 200VAC.
2.3.2.4 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.
Table 53. AC Line Sag Transient Performance
Duration Sag Operating AC
Voltage
Line Frequency Loading Performance Criteria
Continuous 10% Nominal AC
Voltage ranges
50/60Hz 100% No loss of function or performance
0 to 1 AC
cycle
100% Nominal AC
Voltage ranges
50/60Hz 60% No loss of function or performance

Intel SC5299BRP Specifications

General

Brand	Intel
Model	SC5299BRP
Category	Chassis
Language	English