2. Mechanical Installation MD500 User Manual
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The MD500 series AC drive dissipates heat from the bottom to the top. When multiple AC drives are required to work together,
install them side by side.
Figure 2-2 Clearance for multi-drive installation
A
Airflow
direction
Multi-drive installation
18.5 to 22 kW
Power Class
30 to 37 kW
45 to 110 kW
A 10 mm
A 50 mm
A 50 mm
Clearance Requirements
For the application of installing multiple AC drives, if one row of AC drives need to be installed above another row, install an
insulation guide plate to prevent AC drives in the lower row from heating those in the upper row and causing faults.
Figure 2-3 Installation of the insulation guide plate
MD500
MD500
Insulation
guide plate
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