User guide

Specifications A–5
Hitachi Unified Storage VM Block Module Hardware User Guide
Table A-4: HUS VM electrical specifications, single phase current
Item Unit Specification
Power
requirements,
system operating
1
Maximum total power
consumption for a
typical HUS VM
storage system during
normal operation is
TBS amps.
AC, single phase
2 pole + ground
200 V -8% min to 240 V +6% max
1
50 Hz ±3 Hz, 60 Hz ± 2 Hz
Maximum 41.4 KVA
Controller chassis
power supply
Input Current 3.81 A
Steady Current 1.91 A
Leakage Current 0.28 mA
Inrush current 1st (0-p) 25 A
2nd (0-p) 20A
1st (0-p) Time
-25%: 150 ms
DGS and DBL drive
box
power supply
Input Current 2.61 A
Steady Current 1.31 A
Leakage Current 1.75 mA
Inrush current 1st (0-p) 25 A
2nd (0-p) 20A
1st (0-p) Time
(-25%: 150 ms
Dense drive box
power supply
Input Current 4.03 A
Steady Current 2.02 A
Leakage Current 0.87 mA
Inrush current 1st (0-p) 30A
2nd (0-p) 30A
1st (0-p) Time
(-25%: 150 ms
Notes
1. 110/120 VAC system is not supported