Danfoss VLT 4000 ME Manual page 21

■ Installation of VLT 4450-4600 380-500 V Compact
NEMA 1 and NEMA 12
Cooling
All units in the above-mentioned series require a
minimum space of 15.8 inches above the enclosure
and must be installed on a plane floor. This applies
to both chassis, NEMA 1 and NEMA12 units. For
accessing the VLT 4450-4600 VT it require a minimum
space of 23.8 inches in front of the VLT AFD.
MG.40.A4.22 - VLT is a registered Danfoss trademark
VLT® 4000 VT
Side-by-side
Compact chassis, NEMA 1, NEMA 12 All chassis,
NEMA 1 and NEMA 12 units in the above-mentioned
series can be installed side by side without any
space between them, since these units do not
require cooling on the sides.
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