Danfoss VLT HVAC Basic Drive - Connecting to Mains and Motor

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
1.7 General Specifications.
•
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
MI02QXYY
•
Also see EMC-Correct Installation in the Design
Guide, MG18CXYY.
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.
H1-H5 Frame
IP20 200-240 V 0.25-11 kW and IP20 380-480 V 0.37-22 kW.
130BB634.10
1
2
2
3
4
Motor
U
V
W
-DC
+DC
MAINS
1 Line
2 Earth
3 Motor
4 Relays
Quick Guide VLT HVAC Basic Drive Quick Guide
8 MG18A302 - VLT
®
is a registered Danfoss trademark
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