Vacon 100 - Power Cabling; Cable Connections

5 POWER CABLING
5.1 CABLE CONNECTIONS
The mains cables are connected to terminals L1, L2 and L3. The motor cables are connected
to terminals U, V and W.
A
B
C
U/T1
V/T2
W/T3
L1
L2
L3
DC-
DC+/R+
R-
Fig. 35: The principal connection diagram
A. The control panel
B. The control unit
C. The power unit
Use cables with a minimum heat resistance of +70 °C (158 °F). In the selection of the cables
and the fuses, refer to the nominal output current of the drive. You can find the nominal
output current on the nameplate.
Table 15: The selection of the correct cable
Cable type EMC requirements
1
st
environment 2
nd
environment
Category C2 Category C3 Category C4
The mains cable 1 1 1
The motor cable 3 * 2 2
The control cable 4 4 4
POWER CABLING VACON · 57
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