Yaskawa R1000 Series Power Regenerative Unit - Manual (Page 26)

2.2 Mechanical Installation
26 YASKAWA ELECTRIC TOEP C710656 08B YASKAWA Power Regenerative Unit - R1000 Instruction Manual
■ Single Regenerative Unit 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.
Figure 2.2
Figure 2.2 Correct Installation Spacing (Single)
■ Parallel Mounting with Drive
When installing the regenerative unit beside a drive, mount the devices according to Figure 2.3 .
Figure 2.3
Figure 2.3 Space Between Regenerative Unit and Drive (Parallel Mounting)
A – 50 mm minimum C – 120 mm minimum
B – 30 mm minimum D – Airflow direction
A – 50 mm minimum C – 60 mm minimum
B – 30 mm minimum D – 120 mm minimum
Side Clearance Top/Bottom Clearance
A
A
C
C B B
D D
YAI
A A
A A
B
C Drive Regenerative Unit
B
Line up the tops of the drive and regenerative unit.
Side Clearance
D
D
Top/Bottom Clearance
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