Electrical specifications

Virtual Storage Platform 5000 Series Hardware Guide
Version
90-09-2x
Audience
anonymous
Part Number
MK-98RD9013-09

The Hitachi Virtual Storage Platform 5000 series storage system power distribution units (PDUs) support single-phase AC power.

The Hitachi rack comes with either two, four, or six PDUs, depending on the PDU model selected. The PDUs are installed vertically in the rack.

  • If two PDUs are selected, one will be installed on the left side of the rack and the other will be installed on the right side.
  • If four PDUs are selected, the PDUs will be half-length and mounted vertically, one above the other, with two on the left side of the rack and two on the right side.
  • If six PDUs are selected, the PDUs will be 1/3-length and mounted vertically, one above the other, with three on the left side of the rack and two on the right side.
Note: The current and power specifications of the storage system in the following tables were measured in a controlled environment. To calculate the power and current draw, and heat output of a specific system, see Physical specifications.

If you need assistance using this tool, contact Hitachi Vantara Support at https://support.hitachivantara.com/en/contact-support.html .

Item Input Power Inrush Current (Rating) * Leakage Current Inrush Current
When one PS is operating When two PSs are operating 1st (0-p) 2nd (0-p) 1st (0-p) Time (-25%)
Node power supply Single phase, AC200V to AC240V 7.2 A 3.6 A 1.75 mA 30 A 30 A 25 ms
DBPS (DBS2) 3.2 A 1.6 A 1.75 mA 30 A 30 A 25 ms
DBPS (DBL) 2.0 A 1.0 A 1.75 mA 30 A 30 A 25 ms
DBPS (DBF3) 3.1 A 1.55 A 1.75 mA 20 A 15 A 80 ms
DBPS (DBN) 4.0 A 2.0 A 1.75 mA 30 A 30 A 25 ms
Node interconnect switch power supply 1.2 A 0.6 A 1.75 mA 30 A 30 A 25 ms
* When two power supplies are operating, each power supply provides about half of the required power for the storage system. When only one of the two power supplies is operating, the power supply provides all required power for the storage system. Therefore, use the power supplies that meet the rated input current for when one power supply is operating.

The following table shows the supported input voltage and frequency for the controller chassis, drive box, and node interconnect switch.

Input voltage Voltage tolerance Frequency Wire connection
200V to 240V +10% or -11%

50Hz ± 2Hz

60Hz ± 2Hz

1 Phase 2 Wire + Ground
  • Use PDU with the standard plug.

  • If PDU is provided with connecting type B plug, use PDU with circuit breaker of 20 (16) A or less, or install circuit breaker of 20 (16) A in the power supply.