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P
OWER CABLING
Tightening torques of cable terminals:
Frame
Type
230 P55—230 3P0
MR4
400 1P1—400 5P5
230 4P0—230 7P5
MR5
400 7P5—400 15P
230 11P—230 15P
MR6
400 18P—400 30P
230 18P—230 30P
MR7
400 37P—400 55P 8/15
*. Cable clamping (e.g. Ouneva Pressure Terminal Connector)
Check the connection of the earth cable to the motor and the drive terminals
marked with
8
NOTE: Two protective conductors are required according to standard EN61800-
5-1. See Figure 22 and chapter Earthing and earth fault protection. Use an M5
size screw and tighten it to 2.0 Nm (17.7 lb-in.).
Figure 22. Additional protective earthing connector
Tightening torque
[Nm]/[lb-in.]
Power and motor
terminals
[Nm]
lb-in.
0.5—0.6 4.5—5.3
1.2—1.5 10.6—13.3
10
88.5
*
70.8/132.8* 1.5
Table 19. Tightening torques of terminals
.
= M5; 2Nm
Tightening torque
[Nm]/[lb-in.]
EMC grounding
clamps
[Nm]
lb-in.
1.5
13.3
2.0
1.5
13.3
2.0
1.5
13.3
2.0
13.3
8/15*
Honeywell
• 32
Tightening torque,
[Nm]/[lb-in.]
Grounding
terminals
[Nm]
lb-in.
17.7
17.7
17.7
70.8/132.8*
4
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