HP StorageWorks XP12000 HP StorageWorks XP12000 Disk Array Owner's Guide (AE00 - Page 33

AC line voltage requirements, HP StorageWorks XP12000, Disk Array Site Preparation Guide

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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 200 VAC 208 VAC 60 Hz only 220 VAC 230 VAC 240 VAC 22.6 21.7 20.5 19.6 18.8 2 2 2 2 2 50A 50A 50A 50A 50A 2 2 2 2 2 Table 7 30-amp, 50 or 60 Hz, single-phase DKC AC voltage specifications Parameter 200 VAC 208 VAC 60 Hz only 220 VAC 230 VAC 240 VAC Rated line current per power cord (amps RMS) 11.3 10.9 10.3 9.8 9.4 Number of power cords 4 4 4 4 4 Recommended circuit breakers 30A 30A 30A 30A 30A Number of circuit breakers. Units with only two power cords require only 4 two circuit breakers. 4 4 4 4 Table 8 30-amp, 50 or 60 Hz, three-phase DKC AC voltage specifications Parameter 200 208 VAC 60 Hz 220 230 240 380 400 415 VAC only VAC VAC VAC VAC VAC VAC Rated line current per power cord 13 (amps RMS) Number of power cords 2 Recommended circuit breakers 30A 12.5 11.9 11.3 10.9 6.9 6.5 6.3 2 2 2 2 2 2 2 30A 30A 30A 30A 30A 30A 30A XP12000 Disk Array Owner's Guide 33

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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
240 VAC
230 VAC
220 VAC
208 VAC 60 Hz
only
200 VAC
Parameter
18.8
19.6
20.5
21.7
22.6
Rated line current per power cord
(amps RMS)
2
2
2
2
2
Number of power cords
50A
50A
50A
50A
50A
Recommended circuit breakers
2
2
2
2
2
Number of circuit breakers
Table 7 30-amp, 50 or 60 Hz, single-phase DKC AC voltage specifications
240 VAC
230 VAC
220 VAC
208 VAC 60 Hz
only
200 VAC
Parameter
9.4
9.8
10.3
10.9
11.3
Rated line current per power cord
(amps RMS)
4
4
4
4
4
Number of power cords
30A
30A
30A
30A
30A
Recommended circuit breakers
4
4
4
4
4
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
415
VAC
400
VAC
380
VAC
240
VAC
230
VAC
220
VAC
208 VAC 60 Hz
only
200
VAC
Parameter
6.3
6.5
6.9
10.9
11.3
11.9
12.5
13
Rated line current
per power cord
(amps RMS)
2
2
2
2
2
2
2
2
Number of power
cords
30A
30A
30A
30A
30A
30A
30A
30A
Recommended
circuit breakers
XP12000 Disk Array Owner's Guide
33