Danfoss FC 301 - Page 19

Mechanical dimensions
Frame size A1 A2 A3 A5
0.33-2 hp [0.25–1.5
kW] (200-240 V)
0.5-2 hp [0.37-1.5
kW] (380-480 V)
0.33-4 hp [0.25-3
kW] (200-240 V)
0.5-5 hp [0.37-4.0
kW] (380-480/
500 V)
1-5 hp [0.75-4 kW]
(525-600 V)
5 hp [3.7 kW]
(200-240 V)
7.5-10 hp [5.5-7.5
kW]
(380-480/
500 V)
7.5-10 hp [5.5-7.5
kW]
(525-600 V)
0.33-5 hp
[0.25-3.7 kW]
(200-240 V)
0.5-10 hp
[0.37-7.5 kW]
(380-480/
500 V)
1-10 hp
[0.75-7.5 kW]
(525-600 V)
IP
NEMA
20
Chassis
21
Type 1
20
Chassis
21
Type 1
20
Chassis
21
Type 1
55/66
Type 12
Height
Height of
backplate
A
7.9 in [200
mm]
10.6 in
[268 mm]
14.8 in
[375 mm]
10.6 in
[268 mm]
14.8 in
[375 mm]
16.5 in [420
mm]
Height with
de-coupling
plate
A
12.4 in
[316 mm]
-
14.7 in
[374 mm]
14.7 in
[374 mm]
- -
Distance be-
tween
mounting
holes
a
7.5 in [190
mm]
10.1 in
[257 mm]
13.8 in
[350 mm]
10.1 in
[257 mm]
13.8 in
[350 mm]
15.8 in [402
mm]
Width
Width of
backplate
B
2.9 in [75
mm]
3.5 in [90
mm]
3.5 in [90
mm]
5.1 in [130
mm]
5.1 in [130
mm]
9.5 in [242 mm]
Width of
backplate
with one C
option
B
5.1 in [130
mm]
5.1 in [130
mm]
6.7 in [170
mm]
6.7 in [170
mm]
9.5 in [242 mm]
Width of
backplate
with two C
options
B
5.9 in [150
mm]
5.9 in [150
mm]
7.5 in [190
mm]
7.5 in [190
mm]
9.5 in [242 mm]
Distance be-
tween
mounting
holes
b
2.4 in [60
mm]
2.8 in [70
mm]
2.8 in [70
mm]
4.3 in [110
mm]
4.3 in [110
mm]
8.5 in [215 mm]
Depth
Depth with-
out option A/
B
C
8.1 in [205
mm]
8.1 in [205
mm]
8.1 in [205
mm]
8.1 in [205
mm]
8.1 in [205
mm]
7.7 in [195 mm]
With option
A/B
C
8.7 in [220
mm]
8.7 in [220
mm]
8.7 in [220
mm]
8.7 in [220
mm]
8.7 in [220
mm]
7.7 in [195 mm]
Without op-
tion A/B
D*
8.2 in [207
mm]
8.2 in [207
mm]
8.2 in [207
mm]
-
With option
A/B
D*
8.74 in
[222 mm]
8.74 in
[222 mm]
8.74 in
[222 mm]
-
Screw
holes
c
0.24 in
[6.0 mm]
0.32 in
[8.0 mm]
0.32 in
[8.0 mm]
0.32 in
[8.0 mm]
0.32 in
[8.0 mm]
0.33 in [8.25
mm]
d
ø0.35 in.
[8 mm]
ø0.43 in
[11 mm]
ø0.43 in
[11 mm]
ø0.43 in
[11 mm]
ø0.43 in
[11 mm]
ø0.47 in [12
mm]
e
ø0.20 in [5
mm]
ø0.22 in
[5.5 mm]
ø0.22 in
[5.5 mm]
ø0.22 in
[5.5 mm]
ø0.22 in
[5.5 mm]
ø0.26 in (6.5
mm)
f
0.2 in [5
mm]
0.35 in [9
mm]
0.35 in [9
mm]
0.35 in [9
mm]
0.35 in [9
mm]
0.35 in [9 mm]
Max weight
59.5 lbs
[2.7 kg]
10.8 lbs
[4.9 kg]
11.7 lbs
[5.3 kg]
14.6 lbs
[6.6 kg]
15.4 in
[7.0 kg]
29.8/31.3 lbs
[13.5/14.2 kg]
* The front of the adjustable frequency drive is slightly convex. C is the shortest distance from back to front (measured
from corner to corner) of the adjustable frequency drive. D is the longest distance from back to front (measured in the
middle) of the adjustable frequency drive.
VLT
®
AutomationDrive FC 300 Instruction
Manual
3. How to Install
MG.33.A9.22 - VLT is a registered Danfoss trademark 19
3