QuickSpecs
ProLiant
BL20p and p-Class system
DA-11411 World Wide — Version
4
— September 19, 2002
24
Technical Specifications
Power Bus Box
Mini Bus Bar
Scalable Bus Bar
Power enclosures or facility
DC feeds supported
(3U each)
1 1 2
Operating and Performance
Specifications for Power
Distribution Devices
Server blade enclosures
supported
(6U each)
1 3 5
Total rack height of supported
enclosures
9U 21U
36U
Dimensions
Height
5.1 in/12.95 cm
19.45 in/49.40 cm
48.57 in/123.37 cm
Width
3.6 in/9.14 cm each
19.74 in/50.14 cm
19.74 in/50.14 cm
Depth
3.25 in/8.26 cm
2.2 in/5.59 cm
2.2 in/5.59 cm
Weight
3.62 lb/1.64 kg
13.2 lb/59.9 kg
26 lb/11.79 kg
Rated operating voltage
-43.2 VDC to -54 VDC
-43.2 VDC to -54 VDC
-43.2 VDC to -54 VDC
Max total power supported
3000 W
9000 W
15,000 W
Total max input current at
minimum voltage
69.44 A at -43.2VDC
208.32 A at -43.2 VDC 347.2 A at -43.2 VDC
(equivalent of 175A per
feed)
Total max input current at
nominal voltage
62.5 A at -48VDC
187.5 A at -48 VDC
312.5 A at -48 VDC
(equivalent of 175A per
feed)
Max current per power feed
70A 210A
210A
Max local ambient
temperature
149° F/65° C
149° F/65° C
149° F/65° C
Note: All systems support redundant A & B feeds. Scalable bus bar supports dual A and dual B feeds.