OPTI-UPS DS120KC33 - Manual (Page 33)

4-2-3 Input/Output connection and precaution
From table 4-2-1 and table 4-2-2, we could determine the installation wire diameter and breaker
capacity, as shown below.
Rating Mains voltage Input circuit
breaker
Input wire
diameter (mm
2
)
Output circuit
breaker
Output wire
diameter (mm
2
)
110/190V 3P/60A 14 3P/50A 14
120/208V 3P/50A 14 3P/40A 14 10KVA
220/380V 3P/30A 5.5 3P/20A 5.5
110/190V 3P/100A 22 3P/75A 14
120/208V 3P/75A 22 3P/60A 14 15KVA
220/380V 3P/40A 8 3P/30A 8
110/190V 3P/125A 38 3P/100A 22
120/208V 3P/125A 38 3P/80A 22 22.5KVA
220/380V 3P/80A 22 3P/60A 14
110/190V 3P/175A 50 3P/125A 38
120/208V 3P/150A 50 3P/125A 38 30KVA
220/380V 3P/100A 22 3P/75A 22
110/190V 3P/300A 100 3P/200A 60
120/208V 3P/225A 60 3P/150A 38 45KVA
220/380V 3P/125A 38 3P/100A 22
110/190V 3P/350A 125 3P/225A 60
120/208V 3P/300A 100 3P/225A 60 60KVA
220/380V 3P/175A 60 3P/125A 38
80KVA 220/380V 3P/225A 60 3P/150A 38
100KVA 220/380V 3P/300A 150 3P/200A 60
120KVA 220/380V 3P/300A 150 3P/250A 80
150KVA 220/380V 3P/400A 200 3P/300A 150
200KVA 220/380V 3P/500A 225 3P/400A 200
250KVA 220/380V 3P/600A 250 3P/500A 225
Tab. 4-2-3