Mechanical Design
‑34‑
Table 2–6 Installation clearance
Power Rating
Clearance (mm)
0.75 kW to 18.5 kW A1 ≥ 10 B1 ≥ 100 C1 ≥ 40
22 kW to 30 kW A1 ≥ 10 B1 ≥ 200 C1 ≥ 40
37 kW to 45 kW A1 ≥ 50 B1 ≥ 200 C1 ≥ 40
55 kW to 200 kW A1 ≥ 50 B1 ≥ 300 C1 ≥ 40
● Installing side by side
The AC drive dissipates heat upward. When multiple AC drives are required to
work together, install them side by side. Keep their tops level with each other,
especially for those of different sizes.
Figure 2‑6 Installing multiple AC drives (T1 to T9 models) side by side
Table 2–7 Installation clearance
Power Rating
Clearance (mm)
0.75 kW to 18.5 kW A1 ≥ 10
22 kW to 30 kW A1 ≥ 10
37 kW to 45 kW A1 ≥ 50
55 kW to 200 kW A1 ≥ 50
● Installing one above another
Where an AC drive needs to be installed above another, the heat generated by the
lower AC drive may act on the upper one, causing over‑temperature or overload of
the upper one. In this case, install an air guide plate, as shown in "
Figure 2–7
Installing one above another (T1 to T9 models)
"
on page 35
.
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