IBM 8408-44E Site And Hardware Planning page 128

Figure 50. Power distribution unit vertical locations
Power distribution units (PDUs) are required with 7014-T00, 7014-T42 IBM racks and optional with
7014-B42, 0553, and 0555 racks, except with a 0578 or 0588 expansion unit. If a PDU is not defaulted or
ordered, a power cord is provided with each individual rack-mounted drawer for connection to a
country-specific utility mains receptacle or uninterruptible power supply. See the individual
rack-mounted drawer specifications for the appropriate power cords.
7188 or 9188 universal PDU
Table 130. 7188 or 9188 universal PDU features
PDU Number Racks usage
7188 or 9188 7014-T00, 7014-T42, 7953-94X,
universal PDU 7965-94Y, 0551, 0553, and 0555
racks.
The amperage rating of the PDU is either 16 A, 24 A, 48 A, or 63A, single phase or three-phase,
depending on the power cord.
Note: All power cords are 4.3 m (14 ft). For installation in Chicago, only 2.8 m (6 ft) of the 4.3 m (14 ft)
power cord can extend beyond the perimeter of the rack frame. If more than 2.8 m (6 ft) can exit the rack,
112
Site and hardware planning
Supported power cords (PDU to wall)
"Supported PDU power cords" on page 105