Delta Electronics AC Motor Drive VFD007S23A - Manual (Page 15)

Chapter 2 Installation and Wiring|VFD-S Series
2-2 Revision August 2006, SE08, SW V2.61
5. When installing multiple AC motor drives in the same cabinet, they should be adjacent in a row
with enough space. When installing one AC motor drive below another one, use a metal
separation barrier between the AC motor drives to prevent mutual heating. Refer to figure below
for details.
6. Prevent fiber particles, scraps of paper, saw dust, metal particles, etc. from adhering to the
heatsink.
Mounting Clearances
150mm
(6inch)
150mm
(6inch)
50
mm (2
in
c
h
)
Air Flow
50m
m
(2
in
c
h
)