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Operating Guide | VACON® NXS/NXP Air-cooled
A
B
A The mains cable
C The motor cable
Illustration 26:
5. Put the cable entry plate with the cables into the groove on the frame of the drive. To attach the cable entry plate, use the M4x10
screws delivered in the accessories bag.
6. Connect the cables. See the correct tightening torques in
•
Connect the phase conductors of the mains cable and of the motor cable, and the conductors of the brake resistor cable into
the correct terminals.
•
FR4/FI4, FR5: Attach the grounding conductor of each cable with a grounding terminal. Use the grounding terminals
delivered in the accessories bag.
•
FR6/FI6: Attach the grounding conductor of each cable with a grounding clamp for grounding conductor. Use the grounding
clamps and the screws delivered in the accessories bag.
7. Make sure to connect the grounding conductor to the motor and the terminals that are identified with the grounding symbol.
•
For FR4/FI4 and FR5: Two protective conductors are necessary to comply with the requirements of the standard IEC/EN
61800-5-1. See
6.3
Grounding.
•
If a double grounding is necessary, use the grounding terminal below the drive. Use an M5 screw and tighten it to 2.0 Nm or
17.7 lb-in.
Danfoss A/S © 2020.02
C
Cables through the Cable Entry Plate
B The brake cable
12.6 Tightening Torques of the
Electrical Installation
Terminals.
AQ275638903263en-000301 / DPD00910| 69
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