Power Cable Connection Procedure - ABB ACQ580-34 Hardware Manual

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Power cable connection procedure

WARNING!
Obey the safety instructions of the drive. If you ignore them, injury or death,
or damage to the equipment can occur.
WARNING!
Apply grease to stripped aluminum conductors before attaching them to non-coated
aluminum cable lugs. Obey the grease manufacturer's instructions.
Aluminum-aluminum contact can cause oxidation in the contact surfaces.
1. Run the motor cables from the motor to the cabinet. Ground the cable shields 360° at
the entry plate.
2. Twist the cable shields of the motor cables into bundles and connect them and any
separate ground conductors or cables to the ground terminal of the drive module or to
the cabinet ground bar.
3. Connect the phase conductors of the motor cables to terminals T1/U2, T2/V2 and T3/W2
of the drive module. For the tightening torques, see the technical data.
4. Make sure that all power is disconnected and reconnection is not possible. Use proper
safe disconnect procedures according to local codes.
5. Run the input cables from the supply source to the cabinet. Ground the cable shields
360° at the entry plate.
6. Twist the cable shields of the input cables into bundles and connect them and any
separate ground conductors or cables to the drive module ground terminal or to the
cabinet PE busbar.
7. Connect the phase conductors of the input cables to terminals L1/U1, L2/V1 and L3/W1
of the drive module. For the tightening torques, see the technical data.
Electrical installation 67
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