Motor cable shielding
,
,
,
,
,
Ground the motor-side grounding terminal.
Connect the motor.
Cables must be as short as possible.
Comply with the data of the motor type plate for star or delta connection.
Connect the conductor shielding of the motor cable to ground potential by means of the shielding
clamp.
Connect the conductor shielding to ground potential on both sides (near to the frequency inverter
and near to the motor).
,
Motor connection
C
W
M
3
V
U
W
M
3
V
U
C
0.5 Nm
Rb1, Rb2: Only required for braking resistor connection.
Recommended
motor shaft power
1.5 2.2 ... 11
kW
50
50
[m]
100
25
Max. motor cable length
unshielded cable
shielded cable
<
_
Control cable
shielding
,
,
,
Use shielded control cables.
Connect the conductor shielding of the control cables to ground potential by means of the shielding
clamp.
Connect the conductor shielding to ground potential on both sides of the cable. Analog cables must
be grounded only on the inverter side.
The control cables must be separated from the motor cable and mains cable (not in the same cable
duct).
,
Wiring of control cables
6
!
Danger!
,
,
,
Switch off power supply.
Dangerous voltage: The power terminals may carry dangerous voltages for some time even if the
power supply is switched off. Wait for some minutes before starting to work at the frequency inverter.
Make sure that the frequency inverter is de-energized.
U
U
V
V
W
W
Rb1
Rb1
Rb2
Rb2
AWG
mm
2
2.5
14
12
4
1.5
16
8
10
Conductor cross-section
U, V, W
2 x 1.5
1 x 10
or
5.5 7.5
kW
11
1.5
mm
2
2.5
4
PE
mm
2
2 x 2.5
1 x 10
2 x 4
1 x 10
0.25 ... 4.0
X2
X2
GB
9.2
Summary of Contents for Agile AGL 401-05
Page 1: ......
