Ac Line Voltage Requirements - HP StorageWorks XP12000 - Disk Array Owner's Manual

AC line voltage requirements

This section lists the AC power recommendations for each power cord. Each DKC or DKU has two
or four power cords. In case of a failure of the power source for one cord, the power requirements,
and therefore the current requirement for the remaining power cord, will double.
For details on electrical specifications, cabling, and connectors, see the HP StorageWorks XP12000
Disk Array Site Preparation Guide.
Table 6 50-amp, 50 or 60 Hz single-phase DKC AC voltage specifications
Parameter
Rated line current per power cord
(amps RMS)
Number of power cords
Recommended circuit breakers
Number of circuit breakers
Table 7 30-amp, 50 or 60 Hz, single-phase DKC AC voltage specifications
Parameter
Rated line current per power cord
(amps RMS)
Number of power cords
Recommended circuit breakers
Number of circuit breakers. Units with
only two power cords require only
two circuit breakers.
Table 8 30-amp, 50 or 60 Hz, three-phase DKC AC voltage specifications
Parameter
Rated line current
per power cord
(amps RMS)
Number of power
cords
Recommended
circuit breakers
200 VAC
22.6
2
50A
2
200 VAC
11.3
4
30A
4
200 208 VAC 60 Hz
VAC only
13 12.5
2 2
30A 30A
208 VAC 60 Hz
220 VAC
only
21.7
2
50A
2
208 VAC 60 Hz
220 VAC
only
10.9
4
30A
4
220 230 240
VAC VAC VAC
11.9 11.3 10.9
2 2 2
30A 30A 30A
XP12000 Disk Array Owner's Guide
230 VAC 240 VAC
20.5 19.6
2 2
50A 50A
2 2
230 VAC 240 VAC
10.3 9.8
4 4
30A 30A
4 4
380 400
VAC VAC
6.9 6.5
2 2
30A 30A
18.8
2
50A
2
9.4
4
30A
4
415
VAC
6.3
2
30A
33