11.2 Connection value table for three-phase motors (230 V)
This table contains non-binding guideline values, and is only valid for units manu-
factured by ‘BAUER Kompressoren’.
DIN VDE 0100, DIN VDE 113 and the generally applicable technological regulations
serve as the basis.
In case of units without start-up processes (direct switching), the line cross sec-
tions belonging to the category ‘mains to contactor’ must be used all the way up to
the motor.
Motor rated
power [kW]
Motor nomi-
nal current
[A]
Fuse for sequence [A]
Supply line [mm
2
]
direct Star / Delta from mains
to contactor
from S / D
to motor
1.1 4.6 6 --- 1.5 1.5
1.5 6.3 16 --- 1.5 1.5
2.2 8.7 20 --- 1.5 1.5
3 11.5 20 --- 2.5 1.5
4 14.8 25 20 2.5 1.5
5.5 19.6 35 25 4 2.5
7.5 26.4 50 35 6 4
11 38 63 50 6 4
15 51 80 63 10 4
18.5 63 100 80 16 6
22 71 100 80 16 6
30 96 160 125 25 10
37 117 200 160 50 16
45 141 250 160 50 16
55 173 300 200 70 25
75 233 355 300 95 35
90 279 425 355 120 50
110 342 500 400 --- ---
132 401 630 500 --- ---
160 486 630 630 --- ---
Tab. 14 Connection value table for three-phase motors with operating voltage 230 V
11 | Appendix OPERATING MANUAL
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28.08.2019
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