Power Layout Example 3 - Three Bladecenter T Type 8730 Units In Netbay 25 Or 42U Racks; Three Bladecenter T Type 8730 Units In A Netbay 25 Or 42 Rack With 1300-W Power Supplies (24 Or 48 Amp (North American) Or 32 Or 63 Amp (International); Three Bladecenter T Type 8730 Units In A Netbay 25 Or 42 Rack; 1300-W Power Supplies (3-Phase) - IBM 87302RU Planning And Installation Manual

Power layout example 3 – three BladeCenter T Type 8730 units in
NetBAY 25 or 42U racks
Figure 38 and Figure 39 show power distribution for three BladeCenter T Type 8730
units installed in either a NetBAY 25 or NetBAY 42 standard rack. Power sources A
and B represent separate power feeds to the rack.
Figure 38 represents PDU part number (North American ) 39Y8939 (24 amp) or
39Y8940 (48 amp), or PDU part number (international) 39Y8934 (32 amp) or
39Y8935 (63 amp). You can use either PDU in this position.
Figure 38. Three BladeCenter T Type 8730 units in a NetBAY 25 or 42 rack with 1300-W
power supplies (24 or 48 amp (North American) or 32 or 63 amp (international)
Figure 39 represents PDU part number (North American) 39Y9000 (48 amp
3-phase) or PDU part number (international) 39Y8999 (32 amp 3-phase). You can
use either PDU in this position.
Figure 39. Three BladeCenter T Type 8730 units in a NetBAY 25 or 42 rack; 1300-W power
supplies (3-phase)
24 / 48A N.A.
32 / 63A Intl.
24 / 48A N.A.
32 / 63A Intl.
A
48A/
63A
1-ph
or
48A/
32A
3-ph
A
2 4 1 3
2 4 1 3
2 4 1 3
2 4 1 3
2 4 1 3
2 4 1 3
Chapter 4. Installation considerations
24 / 48A N.A.
32 / 63A Intl.
24 / 48A N.A.
32 / 63A Intl.
B
48A/
63A
1-ph
or
48A/
32A
3-ph
B
69