1.3.5 Connecting to Mains and Motor
The frequency converter is designed to operate all standard
three-phased asynchronous motors. For maximum cross-
section on wires please see section
Mains Supply
.
•
Use a shielded/armored motor cable to comply
with EMC emission specifications, and connect this
cable to both the decoupling plate and the motor
metal.
•
Keep motor cable as short as possible to reduce the
noise level and leakage currents.
•
For further details on mounting of the decoupling
plate, please see instruction MI.02.QX.YY
•
Also see
EMC-Correct Installation
in the Design
Guide, MG.18.CX.YY.
1.
Mount the earth wires to earth terminal.
2.
Connect motor to terminals U, V and W.
3.
Mount mains supply to terminals L1, L2 and L3 and
tighten.
IP20 200-240V 0.25-11kW and IP20 380-480V 0.37-22kW.
130BB634.10
1
2
2
3
4
Motor
U V W
-DC+DC
MAINS
1
Line
2
Earth
3
Motor
4
Relays
IP20 380-480V 30-45kW.
1
95
99
L1 91 / L2 92 / L3 93
U 96 / V 97 / W 98
03 02 01
06 05 04
2
3
4
130BB762.10
1
Line
2
Motor
3
Earth
4
Relays
IP20 380-480V 55-75kW.
1
2
3
4
130BB763.10
1
Line
2
Relays
3
Earth
4
Motor
Quick Guide
VLT HVAC Basic Drive FC 101 Quick Guide
MG.18.A1.02 - VLT
®
is a registered Danfoss trademark
5
1
1