2. Mechanical Installation
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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 2-3 Clearance for multi-drive installation
A
18.5 to 22 kW
A
10 mm
30 to 37 kW
A
50 mm
45 to 160 kW
A
50 mm
Power Rating
Clearance Requirements
A
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 2-4 Installation of an air guide plate
Air guide plate
MD290
MD290
Summary of Contents for MD290 Series
Page 1: ......
Page 79: ...3 Electrical Installation 78 3 ...
Page 80: ...4 Operating Panel Keypad Display 4 1 Introduction 80 4 2 Inbuilt LED Operating Panel 80 ...
Page 92: ...5 Quick Setup 5 1 Get Familiar With Operating Panel 92 5 2 Setup Flowchart 93 ...
Page 227: ...7 Interfaces and Communication 226 7 ...
Page 285: ...10 Troubleshooting 284 11 ...
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