Intel SC5299WS User Manual
Power Sub-system
Intel
®
Entry Server Chassis SC5299-E TPS
Revision
3.1
Intel order number D37594-005
28
Table 24. AC Line Sag Transient Performance
Duration
Sag
Operating AC Voltage
Line
Frequency
Performance Criteria
Continuous
10%
Nominal AC Voltage ranges
50/60Hz
No loss of function or performance
0 to 1 AC cycle
100%
Nominal AC Voltage ranges
50/60Hz
No loss of function or performance
> 1 AC cycle
>10%
Nominal AC voltage ranges
50/60Hz
Loss of function acceptable, self
recoverable
recoverable
Table 25. AC Line Surge Transient Performance
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
cycle
30%
Mid-point of nominal AC
voltages
voltages
50/60Hz
No loss of function or performance
2.2.2.3
Susceptibility Requirements
The power supply meets the following electrical immunity requirements when connected to a
cage with an external EMI filter that meets the criteria defined in the SSI document EPS Power
Supply Specification.
cage with an external EMI filter that meets the criteria defined in the SSI document EPS Power
Supply Specification.
Table 26. Performance Criteria
Level
Description
A
The apparatus shall continue to operate as intended. No degradation of
performance.
performance.
B
The apparatus shall continue to operate as intended. No degradationof
performance beyond spec limits.
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.
can be restored by the operation of the controls.
2.2.2.3.1
Electrostatic Discharge Susceptibility
The power supply complies with the limits defined in EN 55024: 1998 using the IEC 61000-4-
2:1995 and the level 3 test standard and performance criteria B defined in Annex B of CISPR
24.
2:1995 and the level 3 test standard and performance criteria B defined in Annex B of CISPR
24.