Eaton UPS 20 User Manual - page 42
Manual is about: UPS 20 - 40 kVA, 230/400 V 50/60 Hz output
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UPS 20-40 kVA, 230/400 V 50/60 Hz output
User’s Guide
1025358
Revision D
Figure 23
Wiring diagram with SPM-30-2 and SPM-60-2
Power
Fuse 1
Fuse 2*
Cable A/B
Cable C/D
20 kVA
35 A
63 A
10 mm²
16 mm²
30 kVA
50 A
100 A
10 mm²
35 mm²
40 kVA
80 A
125 A
25 mm²
50 mm²
60 kVA
100 A
200 A
35 mm²
95 mm²
Table 10
Recommended cables and fuses for the wiring diagram
(*These fuses are sized for capacity systems)