Sun Microsystems StorageTek 6540, Support Manual

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Chapter 2 Cabinet and Environmental Specifications 19
Thermal loads increase as new equipment is installed, and the cooling capability of
the enclosed cabinet needs to scale as well. Fan packs, which force ambient air from
the front of the cabinet through the back of the cabinet enclosure, aid the internal
equipment fans in removing heat from the array.
Power Requirements
The AC power sources must provide the correct voltage, current, and frequency
specified on the Sun StorageTek 6540 Array model and serial number label. A typical
cabinet is expected to run within the limits shown in
TABLE 2-4
.
TABLE 2-4
Cabinet AC Power Requirements
Parameter Requirements
Nominal voltages 200 to 240 VAC
Operating voltage 180 to 240 VAC
Frequency range 47 to 63 Hz
Current 32A (2X 16A) maximum
AC power plug NEMA L6-20P (North American)
IEC 309 16A 3 Position (International)
AC power receptacle NEMA L6-20R (North American)
IEC 309 16A 3 Position (International)
Power cords Redundant and independent power sources are highly
recommended to avoid a loss of power to the whole array. Use
power cords in pairs to separate power circuits whenever possible.