YASKAWA A1000 Series Quick Start Manual page 29

n Single Drive Installation
Figure 2.2 shows the installation distance required to maintain sufficient space for airflow and wiring. Install the heatsink
against a closed surface to avoid diverting cooling air around the heatsink.
A
A
A – 50 mm minimum
B – 30 mm minimum
Note: IP20/NEMA 1, UL Type 1 enclosure and IP00/Open Type enclosure models require the same amount of space above and below the drive
for installation.
n Multiple Drive Installation (Side-by-Side Installation)
Models 2A0004 to 2A0081, 4A0002 to 4A0044, and 5A0003 to 5A0032 can take advantage of Side-by-Side installation.
When installing multiple drives into the same enclosure panel, mount the drives according to
Installation Method Selection, to 1 (Side-by-Side Mounting).
When mounting drives with the minimum clearance of 2 mm according to
considering derating.
A – 50 mm minimum
B – 30 mm minimum
Note: Align the tops of the drives when installing drives of different heights in the same enclosure panel. Leave space between the tops and bottoms
of stacked drives for easier cooling fan replacement.
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
Side Clearance Top/Bottom Clearance
C
C
B B
Figure 2.2 Correct Installation Spacing
Line up the tops of the drives.
Side Clearance
C
A
B
A
Figure 2.3 Space Between Drives (Side-by-Side Mounting)
D
C – 120 mm minimum
D – Airflow direction
Figure 2.3, set parameter L8-35 to 1 while
Top/Bottom Clearance
A
D
D
B
A
C – 2 mm minimum
D – 120 mm minimum
2.1 Mechanical Installation
D
Figure 2.2 and set L8-35,
2
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