Eaton PowerXL DA1 Series Installation Manual page 90

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