Inovance MD500 Series - Mounting Orientation and Clearance

2. Mechanical Installation
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2
The AC drive is designed with the cooling air ow direction from bottom to top. When installing
several AC drives within a cabinet, it is necessary to line up the tops of the drives and allow
cooling air clearance "A" as shown in Figure 2-2.
Figure 2-2 Clearance for multi-drive installation
A
18.5 to 22 kW
Power Rating
30 to 37 kW
45 to 160 kW
A ≥ 10 mm
A ≥ 50 mm
A ≥ 50 mm
Clearance Requirements
Where an AC drive is required to be mounted directly above another AC drive, it is recommended
to install an Air Guide Plate to divert exhaust cooling air of the bottom unit away from the top unit.
Figure 2-3 Installation of an air guide plate
Air guide plate
MD500
MD500