Yaskawa iQpump Micro - Manual (Page 51)

n Single Drive Installation
Figure 2.2 shows the required installation spacing to maintain sufficient space for airflow and wiring for IP20/NEMA Type
1 and IP66/NEMA Type 4X enclosures. Install the heatsink against a closed surface to avoid diverting cooling air around the
heatsink.
A A
B
C
C
Top/Bottom Clearance Side Clearance
A – 30 mm minimum
B – Airflow direction C – 100 mm minimum
Figure 2.2 Correct Installation Spacing
Note: IP20/NEMA Type 1 and IP66/NEMA Type 4X enclosure models require the same amount of space above and below the drive for installation.
n Multiple Drive Installation
When installing multiple drives into the same enclosure panel, mount the drives according to Figure 2.2 . When mounting
drives with a minimum side-by-side clearance of 2 mm according to Figure 2.3 , derating must be considered and parameter
L8-35 must be set.
2 mm
A B B
C
D
C
A – Line up the tops of the drives.
B – 30 mm minimum C – 100 mm minimum
D – Airflow direction
Figure 2.3 Space Between Drives (Side-by-Side Mounting)
Note: When installing drives of different heights in the same enclosure panel, the tops of the drives should line up. Leave space between the top
and bottom of stacked drives for cooling fan replacement if required. Using this method, it is possible to replace the cooling fans later.
NOTICE: When mounting IP20/NEMA Type 1 enclosure drives side by side, the top covers of all drives must be removed as shown in
Figure 2.4 .
Figure 2.4 IP20/NEMA Type 1 Side-by-Side Mounting in Enclosure
2.1 Mechanical Installation
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual 51
2
Mechanical Installation