IBM 8408-44E Site And Hardware Planning page 47

Table 55. Electrical (continued)
Electrical characteristics
Power source loading maximum in kVa
Voltage range (V dc)
AC rack
Power source loading maximum in kVa (per PDU)
Voltage range (V ac)
Frequency (Hz)
The 7188 power distribution unit used with this rack is mounted horizontally and requires one EIA unit of space.
Table 56. Service clearances
Front
915 mm (36 in.)
Recommended minimum vertical service clearance from floor is 2439 mm (8 ft).
See your server or hardware specifications for specific temperature requirements and humidity
requirements.
Rack noise levels are a function of the number and type of drawers installed. See your server or
hardware specifications for specific requirements.
Rack airflow requirements are a function of the number and type of drawers installed. Refer to the
individual drawer specifications.
Note: Configuration dependent, base rack weight plus the weight of the drawers mounted in the rack.
The rack can support up to a maximum weight of 15.9 kg (35 lb) per EIA unit.
Model 0554 and 7014-S11 rack operational clearances
Figure 15. Model 0554 and 7014-S11 with stabilizer bar
Properties
Not applicable
Not applicable
See your server or hardware specifications for specific
requirements
See your server or hardware specifications for specific
requirements
See your server or hardware specifications for specific
requirements
50 or 60
Back
254 mm (10 in.)
Sides
71 mm (2.8 in.)
Site and hardware planning
31