Safety Requirements Of Mechanical Installation - Danfoss VLT AutomationDrive FC 300 Design Manual

FC 300 Design Guide
IP 21/IP 4X/ TYPE 1 (NEMA 1) Enclosure Kit
The IP 21/IP 4X/ TYPE 1 (NEMA 1) enclosure kit
consists of a sheet metal part and a plastic part.
The sheet metal part serves as bonding plate for
conduits and is attached to the bottom of the
heat sink. The plastic part serves as protection
from live parts on power plugs.
Mechanical dimensions
Height
Width
Bottom depth from
back plate to front
Top depth from
back plate to front
(w/o option)
Top depth from
back plate to front
(w/ option)
Drill holes in accordance with the measurements given.
1.
You must provide screws suitable for the surface on which you want to mount
2.
the FC 300. Retighten all four screws.
FC 300 IP20 allows side-by-side installation. Because of the need for cooling, there must be a
minimum of 4 in (100 mm) free air passage above and below the FC 300.

Safety Requirements of Mechanical Installation

"
Pay attention to the requirements that apply to integration and field mounting kit. Observe the
information in the list to avoid serious damage or injury, especially when installing large units.
The adjustable frequency drive is cooled by means of air circulation.
To protect the unit from overheating, it must be ensured that the ambient temperature does
not rise above the maximum temperature stated for the adjustable frequency drive and that the
24-hour average temperature is not exceeded. Locate the maximum temperature and 24-hour
average in the paragraph Derating for Ambient Temperature.
86
How to Install
Frame size Frame size
A2 A3
14.8 in 14.8 in
A
(375 mm) (375 mm)
3.54 in (90 5.12 in
B
mm) (130 mm)
7.95 in 7.95 in
C
(202 mm) (202 mm)
8.15 in 8.15 in
D
(207 mm) (207 mm)
8.74 in 8.74 in
D
(222 mm) (222 mm)
MG.33.B3.22 - VLT is a registered Danfoss trademark
Mechanical dimensions of the IP 21/IP 4x/ TYPE
1 (NEMA 1) enclosure kit