Intel SR1530AHNA Product Specification - Page 23

AC Line Transient Specification, 10 Susceptibility

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Intel® Server Chassis SR1530 Intel® Server System SR1530AH Power Sub-System 2.9 AC Line Transient Specification AC line transient conditions shall be 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 shall meet the requirements under the following AC line sag and surge conditions. Table 10. AC Line Sag Transient Performance Duration Continuous 0 to 1 AC cycle > 1 AC cycle Sag 10% 95% AC Line Sag Operating AC Voltage Line Frequency Nominal AC Voltage ranges 50/60Hz Nominal AC Voltage ranges 50/60Hz >30% Nominal AC Voltage ranges 50/60Hz Performance Criteria No loss of function or performance No loss of function or performance Loss of function acceptable, self recoverable Duration Continuous 0 to ½ AC cycle Table 11. AC Line Surge Transient Performance Surge 10% 30% AC Line Surge Operating AC Voltage Line Frequency Nominal AC Voltages 50/60Hz Mid-point of nominal AC Voltages 50/60Hz Performance Criteria No loss of function or performance No loss of function or performance 2.10 Susceptibility The power supply meets 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. Level A B C Table 12. Performance Criteria Description The apparatus continues to operate as intended. No degradation of performance. The apparatus continues to operate as intended. No degradation of performance beyond spec limits. Temporary loss of function is allowed provided the function is self-recoverable or can be restored by the operation of the controls. Revision 1.0 Intel order number D77400-002 13

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Intel® Server Chassis SR1530
Intel® Server System SR1530AH
Power Sub-System
Revision 1.0
Intel order number D77400-002
13
2.9
AC Line Transient Specification
AC line transient conditions shall be 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 shall meet the requirements under the following AC line sag and surge
conditions.
Table 10.
AC Line Sag Transient Performance
AC Line Sag
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
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 11.
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
2.10 Susceptibility
The power supply meets 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 12. Performance Criteria
Level
Description
A
The apparatus continues to operate as intended. No degradation of performance.
B
The apparatus continues 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.