3 Installation
3.3 Assembly
86
DA1 Variable Frequency Drives
08/18 MN04020005Z-EN
www.eaton.com
Table 6: Mounting dimensions,screws, tightening torques
3.3.3.2 Fixing on amounting rail
As an alternative to screw fixing, DA1 variable frequency drives (sizes FS2
and FS3) and IP20 protection can also be mounted on a mounting rail as per
IEC/EN 60715.
Figure 49: Mounting rail conforming with IEC/EN 60715
Frame size protection
a1
b1
Screw
Tightening torque
FS
IP
NEMA
mm
in
mm
in
Number
Size
Nm
lb-in
FS2
IP20
NEMA 0
75
2.95
215
8.46
4
M4
1
8.85
FS2
IP66
NEMA 4X
176
6.93
200
7.87
4
M4
1.2 - 1.5
10.62 - 13.27
FS3
IP20
NEMA 0
100
3.94
255
10.04
4
M4
1
8.85
FS3
IP66
NEMA 4X
198
7.78
252
9.9
4
M4
1.2 - 1.5
10.62 - 13.27
FS4
IP20
NEMA 0
125
4.92
400
15.75
4
M8
2
18
FS4
IP55
NEMA 12
110
4.33
428
16.85
4
M8
4
35.4
FS5
IP20
NEMA 0
175
6.89
460
18.11
4
M8
4
35.4
FS5
IP55
NEMA 12
175
6.89
515
20.28
4
M8
15
132.76
FS6
IP55
NEMA 12
200
7.87
840
33.07
4
M10
20
177
FS7
IP55
NEMA 12
200
7.87
1255
44.41
4
M10
20
177
FS8
IP20
NEMA 0
420
16.54
942
37.09
4
M12
57
504.5
1 in = 1’’ = 25.4 mm; 1 mm = 0.0394 in
→
Ifyou use EMC mounting adapters (DX-EMC-MNT-…),
preferably use a tall mounting rail (15 mm).
35
1
7.5
15
1.38”
0.04”
0.29”
0.59”