10/05 AWB8230-1541GB
Electrical connection
39
Example: Connecting the motor supply cable
X Connect the motor cable to the U, V, W and PE terminals:
X Connect the mains voltage or the RFI filter outputs to the
following terminals:
– L, N and PE for single-phase power supply,
– L1, L2, L3 and PE for three-phase power supply.
Figure 39: Power terminal connection example
F1, Q1:Line protection
Q11: Mains contactor
R1: Line reactor
a optional
K1: RFI filter
T1: Frequency inverter
M1: Motor
X1: Terminals
(for example control panel)
PE
L
N
PE
2
L
N
1
R1
PE
PE
DF51-322...
1 h 230 V, 50/60 Hz
DF51-320...
3 h 230 V, 50/60 Hz
DF51-340...
3 h 400 V, 50/60 Hz
L
K1
T1
N
W2
L1 L2 L3
PE
L1
L2
L3
PE
Q11
Q1
V2U2
L1 L2 L3
W1V1U1
R1
K1
PE
PE
Q1
DC+
DC–
L+
U
V
W
PE
PES
PES
PE
PES
PES
M
M1
X1
3 ~
PE PE
III
F1
aa
h
F1, Q1 =
h
UL, fuse sizes
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