Power Specifications And Requirements; Hds-Supplied Rack; Power Specifications And Power Supplies - Hitachi Universal Storage Platform VM Installation Planning Manual

Power Specifications and Requirements

This section is split into two parts:
• HDS-Supplied
• Customer-Supplied Rack on page 2-25

HDS-Supplied Rack

This section describes the power specifications and requirements for the
Universal Storage Platform VM storage system with the HDS-supplied rack:

Power Specifications and Power Supplies

Breaker Configurations
Power Connection
Input Voltage and Input Frequency
Circuit Breakers and Plugs
Power Specifications and Power Supplies
Table 2-6
VM, including inrush current, leakage current, input current, and steady
current.
Power Supply
Location
DKCPS11,12
DKCPS21,22
DKUPSx 01,11,21,31
DKUPSx 00,10,20,30
1. This is the maximum current when there is one AC input power line
(nonredundant configuration).
2. This is the maximum current when there are two AC input power lines
(redundant configuration).
2–16
Hitachi Universal Storage Platform VM Installation Planning Guide
Rack, and
lists the power specifications for the Universal Storage Platform
Figure 2-8 on page 2-17
Table 2-6: Current Specifications
Inrush Current
Input
1st
Power
(0-p)
1-phase 10.5 A 7.0 A
1-phase 10.5 A 7.0 A
1-phase 12.5 A 5.0 A
1-phase 12.5 A 5.0 A
Installation Requirements
shows the locations of the power supplies.
Leakage
1st (0-p)
2nd
Current
Time
(0-p)
(-25%)
0.2 ms 0.29 mA
0.2 ms 0.29 mA
0.2 ms 0.2 mA
0.2 ms 0.2 mA
Input Steady
Current Current
*1 *2
5.6 A 2.8 A
5.6 A 2.8 A
2.4 A 1.2 A
2.4 A 1.2 A