12.5 Tightening Torques for Cover Screws
Enclosure size and class
Cable cover screws (Nm)
Screws on the cover of the AC drive (Nm)
FR4/FI4 IP54
2.2
0.7
FR5 IP21/ IP54
2.2
0.7
FR6/FI6 IP21/ IP54
2.2
0.7
FR7/FI7 IP21/ IP54
2.4
0.8
FR8/FI8 IP54
0.8 Nm
(1)
0.8
FR9
0.8
0.8
1
The cover of the power unit.
Enclosure size and class
Safety cover screws (Nm)
FR10 Standalone
4.2
FR11 Standalone
4.2
12.6 Tightening Torques of the Terminals
Table 49: Tightening Torques of the Mains and Motor Terminals
Enclosure size
Drive type
Tightening torque (Nm)
Tightening torque (in-lb)
FR4
0004 2–0012 2
0003 5–0012 5
0.5–0.6
4.5–5.3
FR5
0017 2–0031 2
0016 5–0031 5
1.2–1.5
10.6–13.3
FR6
0048 2–0061 2
0038 5–0061 5
0004 6–0034 6
10
88.5
FR7
0075 2–0114 2
0072 5–0105 5
0041 6–0052 6
10
88.5
FR8
0140 2
0140 5
0062 6–0100 6
20
177
FR8
0168 2–0205 2
0168 5–0205 5
40
354
FR9
0261 2–0300 2
0261 5–0300 5
40
354
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Specifications
VACON® NXS/NXP Air-cooled
Operating Guide
