Intel SR1695GPRX1AC ユーザーズマニュアル
Intel® Server System SR1695GPRX TPS
Power Sub-System
Revision 1.5
19
Intel order number: G11332-006
The pass criteria include: No unsafe operation is allowed under any condition; All power supply
output voltage levels to stay within proper spec levels; No change in operating state or loss of
data during and after the test profile; No component damage under any condition.
The power supply shall comply with the limits defined in EN55024: 1998 using the IEC 61000-4-
5:1995 test standard and performance criteria B defined in Annex B of CISPR 24.
output voltage levels to stay within proper spec levels; No change in operating state or loss of
data during and after the test profile; No component damage under any condition.
The power supply shall comply with the limits defined in EN55024: 1998 using the IEC 61000-4-
5:1995 test standard and performance criteria B defined in Annex B of CISPR 24.
3.2.12
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.
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.
surge conditions.
Table 19. AC Line Sag Transient Performance
AC Line Sag
Duration
Sag
Operating AC Voltage
Line
Frequency
Frequency
Performance Criteria.
Continuous 10%
Nominal AC Voltage
ranges
ranges
50/60Hz
No loss of function or performance.
0 – 10ms
95%
Nominal AC Voltage
ranges
ranges
50/60Hz
No loss of function or performance.
> 1 AC cycle
>10%
Nominal AC Voltage
ranges
ranges
50/60Hz
Loss of function acceptable, self
recoverable.
recoverable.
Table 20. AC Line Surge Transient Performance
3.2.13 Power
recovery
The power supply shall recover automatically after an AC power failure. AC power failure is
defined to be any loss of AC power that exceeds the dropout criteria.
defined to be any loss of AC power that exceeds the dropout criteria.
3.2.14
AC Line Isolation
The power supply shall meet all safety agency requirements for dielectric strength.
Transformers’ isolation between primary and secondary windings must comply with the
3000Vac (4242Vdc) dielectric strength criteria. If the working voltage between primary and
secondary dictates a higher dielectric strength test voltage the highest test voltage should be
used. In addition the insulation system must comply with reinforced insulation per safety
standard IEC 950. Separation between the primary and secondary circuits, and primary to
ground circuits, must comply with the IEC 950 spacing requirements.
3000Vac (4242Vdc) dielectric strength criteria. If the working voltage between primary and
secondary dictates a higher dielectric strength test voltage the highest test voltage should be
used. In addition the insulation system must comply with reinforced insulation per safety
standard IEC 950. Separation between the primary and secondary circuits, and primary to
ground circuits, must comply with the IEC 950 spacing requirements.
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
performance
0 to ½ AC
cycle
30%
Mid-point of nominal AC
Voltages
Voltages
50/60Hz
No loss of function or
performance
performance