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5. Appendices
Time/current curves for UPS input and output fuses
Intput fuses of
EX RT 5
: 25 A
EX RT 7
: 25 A
Output fuses of
EX RT 5
: 80 A
EX RT 7
: 80 A
Output fuses of
EX RT 11
: 100 A
Intput fuses of
EX RT 11
: 30 A
Time/current curves for UPS Normal AC source circuit-breaker
10
1
10
10
10
3
10
10
I (A)
t (s)
2
-
2
-
1
10
2
10
3
10
1
10
10
10
-
3
10
-
4
10
3
10
10
I (A)
t (s)
10
4
2
-
2
-
1
10
3
10
2
10
4
10
1
10
10
0
I / In
t (s)
-
2
-
1
10
2
10
3
1
2
3
4
5
6
7
8
9
10
1,5
1,25
10
-
3
