Minimum Clearances And Air Flow; Installation - Delta VFD-L series User Manual

VFD-L Series

2.2 Installation:

The control, power supply and motor leads must be laid separately. They must not be
fed through the same cable conduit / trunking.
High voltage insulation test equipment must not be used on cables connected to the
drive.
Improper installation of the AC drive will greatly reduce its life. Be sure to observe the
following precautions when selecting a mounting location.
Failure to observe these precautions may void the warranty!
Do not mount the AC drive near heat-radiating elements or in direct sunlight.
Do not install the AC drive in a place subjected to high temperature, high humidity,
excessive vibration, corrosive gases or liquids, or airborne dust or metallic particles.
Mount the AC drive vertically and do not restrict the air flow to the heat sink fins.
The AC drive generates heat. Allow sufficient space around the unit for heat dissipation.
50mm
(2 inches)
or more
CAUTION
150mm (6 inches )
or more
50mm
(2 inches)
or more
VFD-L
150mm (6 inches )
or more

Minimum Clearances and Air Flow

Metal Container
2-2
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Air Flow