3.17: Position of ground terminals IP 00
3.18: Position of ground terminals IP 21 (NEMA type 1) and IP 54 (NEMA type 12)
Cooling
Cooling can be performed in different ways: by using the cooling ducts in the bottom and the top
of the unit, by using the ducts in the rear of the unit or by combining cooling options.
Airflow
The necessary airflow over the heatsink must be ensured. The flow rate is shown below.
VLT
®
HVAC DRIVE High Power
Instruction Manual
3. How to Install
MG.11.F1.22 - VLT
®
is a registered Danfoss trademark.
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