Electrical installation 113
Input power cable
10. Connect the input power cable as in step 9. Use terminals L1, L2 and L3.
Terminals T1/U, T2/V and T3/W
• Remove the nut that attaches the connector to its busbar.
• Put the conductor under the connector pressure plate and pre-tighten the
conductor.
• Put the connector back to its busbar. Start the nut, and turn it at least two
rotations by hand.
WARNING! Before using tools, make sure that the nut/screw is not cross-
threading. Cross-threading will damage the drive and cause danger.
• Tighten the nut to a torque of 30 N·m (22 lbf·ft).
• Tighten the conductor(s) to 40 N·m (30 lbf·ft) for frame R8 or to 70 N·m
(52 lbf·ft) for frame R9.
8
M5×25/35
Frame size L1, L2, L3, T1/U, T2/V, T3/W PE,
N·m lbf·ft N·m N·m N·m lbf·ft
R6 30 22.1 9.8 7.2 1.2 0.9
R7 40 29.5 9.8 7.2 1.2 0.9
R8 40 29.5 9.8 7.2 1.2 0.9
R9 70 51.6 9.8 7.2 1.2 0.9
8
9a
10a
10b9b
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