Mge galaxy 5000 – APC MGE GALAXY 5000 40 130KVA User Manual
Page 58
When sizing the upstream circuit breakers, the parameters presented below must be taken into account:
Time/current curves for UPS input and output fuses:
UPS short-circuit current with inverter coupled and By-pass AC source out of tolerances
Line Current Values
Rated power of
each UPS unit
Continuous input
current at V=480V
Input current at
V=480V overload
= 1.25 In limited to
10 min.
Input current at
V=480V overload
= 1.5 In limited to
1 min.
Input/output fuse
ratings
40KVA
48 A
60 A
72 A
160 A
50KVA
60 A
75 A
90 A
160 A
60KVA
72 A
90 A
108 A
160 A
80KVA
96 A
120 A
144 A
160 A
100KVA
120 A
150 A
180 A
315 A
130KVA
156 A
195 A
234 A
315 A
Sn
40KVA
50KVA
60KVA
80KVA
100KVA
130KVA
In
48 A
60 A
72 A
96 A
120 A
156 A
Limitation
230 A
230 A
230 A
260 A
435 A
435 A
40-80 kVA: 160A
100-130 kVA: 315A
I (A)
t (s)
10
10
2
10
3
10
4
10
10
-1
1
10
2
10
-2
10
3
10
-3
10
4
10
-4
MGE Galaxy 5000
Appendices
A — 2
86-174010-00 B00