Technical Product Specification
Power Sub-System IntelP
®
P Server System R1000JP Family TPS
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 shall meet the requirements under the following AC line sag and
surge conditions.
Table 28. AC Line Sag Transient Performance
AC Line Sag (10sec interval between each sagging)
Duration
Sag
Operating AC Voltage
Line Frequency
Performance Criteria
0 to 1/2 AC
cycle
95%
Nominal AC Voltage ranges
50/60Hz
No loss of function or performance
> 1 AC cycle
>30%
Nominal AC Voltage ranges
50/60Hz
Loss of function acceptable, self
recoverable
Table 29. AC Line Surge Transient Performance
AC Line Surge
Duration
Surge
Operating AC Voltage
Line Frequency
Performance Criteria
Continuous
10%
Nominal AC Voltages
50/60Hz
No loss of function or performance
0 to ½ AC
cycle
30%
Mid-point of nominal AC
Voltages
50/60Hz
No loss of function or performance
3.2.6.25 Susceptibility Requirements
The power supply shall meet the following electrical immunity requirements when connected to
a cage with an external EMI filter which meets the criteria defined in the SSI document EPS
Power Supply Specification. For further information on Intel
®
standards, please request a copy
of the Intel
®
Environmental Standards Handbook.
Table 30. Performance Criteria
Level
Description
A
The apparatus shall continue to operate as intended. No degradation of performance.
B
The apparatus shall continue to operate as intended. No degradation of performance
beyond spec limits.
C
Temporary loss of function is allowed provided the function is self-recoverable or can be
restored by the operation of the controls.
3.2.7 DC Output Specification
3.2.7.1 Output Power/Currents
The following table defines the minimum power and current ratings. The power supply must
meet both static and dynamic voltage regulation requirements for all conditions.
Table 31. Minimum Load Ratings
Parameter
Min
Max.
Peak 2
Unit
12V main
0.0
62.0
70.0
A
12Vstby 1
0.0
2.1
2.4
A
Revision 1.7
Intel
order number: G71652-008
32