Danfoss VLT AutomationDrive FC 300 Design Manual page 82

FC 300 Design Guide
Mechanical mounting
FC 300 IP20 Frame sizes A1, A2 and A3 as well as IP21/ IP55 Frame sizes A5, B1, B2, C1 and C2
allow side-by-side installation. Due to , there must be a minimum of 100 mm free air passage above and
below the FC 300.
If the IP 21 Enclosure kit (130B1122 or 130B1123) is used there must be a clearance between the drives
of min 50 mm.
For optimal cooling conditions allow a free air passage above and below the frequency converter. See
table below.
1. Drill holes in accordance with the measurements given.
2. You must provide screws suitable for the surface on which you want to mount the FC 300. Re-
tighten all four screws.
Mounting frame sizes A1, A2 and A3:
82
How to Install
Air passage for different enclosures
Enclosure: A1 A2
a (mm): 100 100
b (mm): 100 100
MG.33.B8.02 - VLT ®
A3 A5 B1
100 100 100
100 100 100
is a registered Danfoss trademark
B2 C1 C2
100 200 225
100 200 225