8 Make sure that the grounding conductor is
connected to the motor and also to the terminals
that are identified with
.
a)
To obey the requirements of the standard
EN61800-5-1, obey the instructions in chapter
2.4 Grounding and earth fault protection.
Table 26: Tightening torques of the terminals, MR10 or MR12 with an options module
Enclosu
re size
Type
Tightening torque: the mains and
motor cable terminals
Tightening torque: the grounding
terminals
[Nm] lb-in. [Nm] lb-in.
MR10
0385 5-0590 5
0261 6-0416 6
0261 7-0416 7
55-70 490-620 20 177
MR12
0650 5-1180 5
0460 6-0820 6
0460 7-0820 7
55-70 490-620 20 177
VACON · 72 POWER CABLING
6
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