ABB ACS580-01 drives, Руководство по оборудованию

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84 Electrical installation
Input power cable
9. Cut an adequate hole into the rubber grommet. Slide the grommet onto the cable.
10. Prepare the ends of the cable as illustrated in the figure. If you use aluminum
cables, put grease to the peeled aluminum cable before connecting it to the drive.
Note: The bare shield will be grounded 360 degrees. Mark the pigtail made from
the shield as a PE conductor with yellow-and-green color.
11. Slide the cable through the hole of the lead-through plate and attach the grommet
to the hole.
12. Connect the input power cable:
• Ground the shield 360 degrees by tightening the clamp of the power cable
grounding shelf onto the stripped part of the cable. (12a)
• Connect the twisted shield of the cable to the grounding terminal. (12b)
• Connect the additional PE conductor (see the note on page 17 in chapter
Safety instructions ) of the cable (12c).
• Connect the phase conductors of the cable to the L1, L2 and L3 terminals.
Tighten the screws to the torque given below the figure. (12d).
10
11
PE
PE
9
R3 R0…R2, R4
Frame size R0 … R1 R2 R3 R4
N·m lbf·ft N·m lbf·ft N·m lbf·ft N·m lbf·ft
L1, L2, L3, T1/U, T2/V, T3/W, R+, R- 0.5…0.6 0.4 1.2…1.5 1.1 2.5…4.5 3.3 4 3
PE, 1.5 1.1 1.5 1.1 1.5 1.1 2.9 2.1
12b
12c
12b 12c
12a
12a
12d
12d