Input power cable
4. Prepare the ends of the cable as illustrated in the figure.
Note: The bare shield will be grounded 360°. Mark the pigtail made from the shield
as a PE conductor with yellow-and-green color
PE
PE
5. Connect the input power cable as follows:
•
Connect the twisted shield of the cable to the grounding terminal (5a).
•
Connect the phase conductors of the cable to the L1, L2 and L3 terminals.
•
Tighten the screws to the torque given below:
Frame size
L1, L2, L3
6. Connect the braking resistor cable as the motor cable. See step 3.
7. Ground the shield 360° (6a).
5a
5b
R0...R1
N·m
lbf·ft
0.5...0.6
0.4
Electrical installation 93
R2
N·m
lbf·ft
1.2...1.5
0.9...1.1