Figure 1.13 Breaking Characteristics Of Distribution Board Circuit Protectors - Fujitsu ETERNUS DX500 S3 Site Planning Manual

Chapter 1 ETERNUS DX Installation
1.7 Outlet/Socket Specifications
■
Breaking Characteristics
The breaking characteristics (*1) of distribution board circuit protectors must be equivalent to or slower than
D (IEC898), which is shown in
*1: Relationship between the size of excess current and operation time

Figure 1.13 Breaking Characteristics of Distribution Board Circuit Protectors

180
120
60
40
20
10
6
4
2
1
40
20
10
6
4
2
1
0.6
0.4
0.2
0.1
0.06
0.04
0.02
0.01
1
FUJITSU Storage ETERNUS DX500 S3/DX600 S3 Disk storage system Site Planning Guide
Figure 1.13.
B
C D
~ ~ ~
1.5 2 3 4 5 6 7 8 10 15 20
Current (ratio for the current rating)
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30 40 50 80 100
32
P3AM-7712-05ENZ0