Power Subsystem
Intel® Server System R2000LH2/T2 Product Family TPS
Revision 1.0
24
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 complies with the limits defined in
EN55024: 1998/A1: 2001/A2: 2003
using
the IEC 61000-4-5: Edition 1.1:2001-04 test standard and performance criteria B defined in
Annex B of CISPR 24
.
3.5.13
Power Recovery
The power supply recovers automatically after an AC power failure. AC power failure is defined
to be any loss of AC power that exceeds the dropout criteria.
3.5.14
Voltage Interruptions
The power supply complies with the limits defined in
EN55024: 1998/A1: 2001/A2: 2003
using
the IEC 61000-4-11: Second Edition: 2004-03 test standard and performance criteria C defined
in
Annex B of CISPR 24
.
3.5.15
Protection Circuits
The protection circuits inside the power supply cause only the power supply’s main outputs to
shut down. If the power supply latches off due to a protection circuit tripping, an AC cycle OFF
for 15 seconds and a PSON# cycle HIGH for one second reset the power supply.
3.5.16
Over-current Protection (OCP)
The power supply has current limit to prevent the outputs from exceeding the values shown in
table below. If the current limits are exceeded, the power supply will shut down and latch off.
The latch will be cleared by toggling the PSON# signal or by an AC power interruption. The
power supply will not be damaged from repeated power cycling in this condition. 12VSB will be
auto-recovered after removing OCP limit.
Table 14. Power Supply Over Current Protection
Power Supply
Output Voltage
Input voltage range
Over Current Limits
1600W AC
+12V
90 – 264VAC
180A min; 200A max
12VSB
90 – 264VAC
4A min; 5A max
3.5.17
Over-voltage Protection (OVP)
The power supply over voltage protection is locally sensed. The power supply will shut down
and latch off after an over voltage condition occurs. This latch will be cleared by toggling the
PSON# signal or by an AC power interruption. The values are measured at the output of the
power supply’s connectors. The voltage will never exceed the maximum levels when measured
at the power connectors of the power supply connector during any single point of fail. The
voltage will never trip any lower than the minimum levels when measured at the power
connector. 12VSB will be auto-recovered after removing OVP limit.
Содержание S4600LT2
Страница 12: ......