1.7.3 Circuit Protectors
Protection coordination must be secured between the distribution board circuit protectors and the ETERNUS
DX or power distribution units to protect the ETERNUS DX by blocking the failed circuit immediately when a
power supply input error occurs.
Distribution board circuit protectors must satisfy the following required conditions and breaking characteris-
tics.
■
Required Conditions
The distribution board circuit protectors must satisfy the required conditions that are listed below.
Table 1.13 Required Conditions for Distribution Board Circuit Protectors
Connected device Power supply voltage
Current capacity
Regions other than
EMEA&I
EMEA&I region
Power distribution unit (AC200-240V, 1U, 4 outlets) AC 200 – 240V 15A —
Power distribution unit (AC200-240V, 2U, 12 outlets) AC 200 – 240V 20A —
Power distribution unit (AC200-240V, 2U, 16 outlets) AC 200 – 240V 30A —
ETERNUS DX (without power distribution units) AC 100 – 120V
AC 200 – 240V
15A 16A
Chapter 1 ETERNUS DX Installation
1.7 Outlet/Socket Specifications
31
FUJITSU Storage ETERNUS DX500 S3/DX600 S3 Disk storage system Site Planning Guide
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