Preparation; Electrical Requirements - HP A5272A - SureStore E Disk System SC10 Storage Enclosure Service Manual

Table 2-1
CAUTION
CAUTION
Installation (HP-Qualified Personnel Only)

Preparation

Preparation
Before installing the disk system, make sure:
1. Electrical wiring and breakers meet power needs.
2. The required support software is installed on the host.

Electrical Requirements

All electrical wiring to the service point (plug) must be sized to carry the
following inrush and steady state currents:
Maximum Operating Current
Input Voltage and Current
rating
Maximum DC Power Drawn
by One Disk System
Adding disk systems to circuits rapidly increases current requirements.
Always make sure that the total current drawn does not exceed circuit
capacity.
The disk system must be fused to a 19 Ampere Fuse between the DC
power source and the DC power input cable to the DC power supply in
the disk system.
16
-40Vdc to – 72Vdc volts, 19 Amperes
450 Watts
Chapter 2