RM23712 TPS
20
time, the power supply should recover when VAC meets VACrecover and meet all turn on
requirements.
A Input dropout of any length shall not cause any damage to the power supply.
Table 15.H0ld-up time until Power output goes out of regulations
3.2.1.9 Efficiency
The redundant power supply module efficiency should meet at least Climate Saver 3 / 80Plus
Platinum rating, specified in below table. The efficiency should be measured at 230VAC and with
external fan power according to Climate Saver /80Plus efficiency measurement specifications
(CSCI-09-10)
Table 16.Module efficiency requirements
20% load
(12V is 13A,12vsb is 0.42A)
50% load
(12V is 32.5A,12vsb is 1.05A)
100% load
(12V is 65A,12vsb is 2.1A)
3.2.1.10 Suspeceptibility 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.
Table 17.Performance criteria
The apparatus shall continue to operate as intended.No degradation of performance.
The apparatus shall continue 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.
3.2.1.10.1 Electrical Discharge Susceptibility
The power supply shall comply with the limits defined in EN 55024:1998 using the IEC
61000-4-2:1995 test standard and performance criteria B defined in Annex B of CISPR 24.
3.2.1.10.2 Fast Transient/Burst
The power supply shall comply with the limits defined in EN55024:1998 using the IEC
61000-4-4:1995 test standard and performance criteria B define in Annex B of CISPR 24.
3.2.1.10.3 Radiated Immunity
The power supply shall comply with the limits defined in EN55024:1998 using the
IEC61000-4-3:1995 test standard and performance criteria A defined in Annex B of CISPR 24.
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