Installation guide

Brocade FastIron LS and FastIron LS-STK Hardware Installation Guide 69
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Redundant power supply specifications
7
DRAFT: BROCADE CONFIDENTIAL
Environmental considerations
Mean Time Before Failure
Table 29 provides the initial MTBF results for the RPS2-EIF power supply.
Electrical input specifications
Table 30 lists the electrical input specifications for the power supply.
TABLE 28 Environmental considerations for power supplies
Property RPS2-EIF
Operating temperature 0 to 50 Deg. C, 32 to 121.9 Deg. F
Operating relative
humidity
5 – 95%, non-condensing
Operating altitude up to 6,600 feet above sea level
Storage temperature -40 to 158 Deg. F, -40 to +70 Deg. C
Storage altitude up to 15,000 feet above sea level
Cooling internal fan, 28 mm, 9500rpm
TABLE 29 Mean Time Before Failure Specifications
Platform Temperature System Failure Rate System MTBF
RPS2-EIF 25 Deg. C (76.9 Deg. F) 7343.584745 136,173
50 Deg. C (121.9 Deg. F) 17,129.130581 58,380
TABLE 30 Input specifications for power supplies
Property RPS2-EIF
Rated input voltage range 100 - 240 VAC
Input current < 10 Amps
Inrush current 60 A