OPTI-UPS DS-D33, Руководство пользователя

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3-5
3.3. Cable Selection
The following tables list all the information between KVA of the UPS and the size
and rating of the cables. Inadequate cable size or over sized breaker will incur risk
of fire or damage of insulation. Therefore, please look up the following tables to
determine the input circuit breaker rating and the size of cable for input, output and
battery connections. These data are for reference; final decision should be made in
accordance with the local electrical regulations.
BREAKER RATING FOR INPUT
KVA INPUT Imax(A) NFB(A)
20 230/400V 3
Φ
50 50
30 230/400V 3
Φ
73 75
40 230/400V 3
Φ
98 100
50 230/400V 3
Φ
122 125
60 230/400V 3
Φ
147 150
80 230/400V 3
Φ
172 175
100 230/400V 3
Φ
215 225
120
230/400V 3
Φ
258 300
160
230/400V 3
Φ
344 350
240
230/400V 3
Φ
520 500
320
230/400V 3
Φ
692 700
CABLE SIZE FOR INPUT
KVA INPUT In(A) R/S/T(mm
2
) N(mm
2
)
20 230/400V 3
Φ
36 8 14
30 230/400V 3
Φ
54 14 22
40 230/400V 3
Φ
72 22 30
50 230/400V 3
Φ
90 30 38
60 230/400V 3
Φ
108 38 50