Chapter 3 Installation MS300 (High Speed Model)
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Chapter 3 Installation
Minimum Mounting Clearance and Installation
Prevent fiber particles, scraps of paper, shredded wood saw dust, metal particles, etc. from adhering
to the heat sink
Install the AC motor drive in a metal cabinet. When installing one drive below another one, use a
metal separation between the AC motor drives to prevent mutual heating and to prevent the risk of
accidental fire.
Install the AC motor drive in Pollution Degree 2 environments only: normally only nonconductive
pollution occurs and temporary conductivity caused by condensation is expected.
The appearances shown in the following figures are for reference only.
Airflow direction:
inflow outflow distance
Single drive installation
Side-by-side horizontal installation
Minimum mounting clearance
Installation method A (mm) B (mm) C (mm)
Ambient temperature (
o
C)
Max. (Without derating) Max. (Derating)
Single drive installation 50 30 - 50 60
Side-by-side horizontal installation 50 30 30 50 60
Zero stack installation 50 30 0 40 50
NOTE
The minimum mounting clearances A~C 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.
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