Chapter 2 InstallationCP2000
2-3
Multiple drives side-by-side vertical installation
Ta: Frame A–G Ta*: Frame H
When installing one AC motor drive below another one (top-bottom installation), use a metal separation
between the drives to prevent mutual heating. The temperature measured at the fan’s inflow side must
be lower than the temperature measured at the operation side. If the fan’s inflow temperature is higher,
use a thicker or larger size of metal separator. Operation temperature is the temperature measured at
50 mm away from the fan’s inflow side. (As shown in the figure below)
(Frame A–C)
Figure 2-5
(Frame D0–G)
Install metal separation between the drives.
Figure 2-6
Minimum mounting clearance
Frame
[mm] B [mm] C [mm] D [mm]
C 60 30 10 0
D0
F 100 50 - 0
G 200 100 - 0
H 350 0 0 200 (Ta=Ta*=50°C)
H 350 0 0 100 (Ta=Ta*=40°C)
NOTE
The minimum mounting clearances A–D stated in the table above applies to AC motor drives installation. Failing to
follow the minimum mounting clearances may cause the fan to malfunction and heat dissipation problems.
Table 2-1
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