Danfoss VACON NXP IP00 Operating Manual page 64

VACON® NXP IP00 Drive Modules
Operating Guide
1 PE busbar
2 Grounding clamp
6. Connect the cables. See the correct tightening torques in
- a. Connect the electrical power connections between the NFE units and the inverter unit using busbars. For the inter-
nal connections from the AC choke to the NFE unit, also copper cable can be used. See the figures for the correct
placement of the busbars/cables and
for 525–690 V AC
Busbar alignment must be vertical to allow the maximum flow of cooling air.

+
-
1
1
2
- b. Connect 3 input power cabled to the input terminals L1,L2, and L3 of the NFE units.

L1
L2
L3
Illustration 43: Location of NFE input terminals and FR13 output terminals
c.
- Connect 3 motor cables to the output terminals U, V, and W of the power unit.
- d. Connect the control cables.For more information on control cables, see
e.
- Attach the grounding conductor of each cable to the PE busbar.
7. To link the NFE units and the inverter units together,
-
64 | Danfoss A/S © 2023.09
12.4.1 Internal Cable Sizes for 380–500 V AC
for the recommended sizes.
Fuses (not included in delivery)
Busbars
L1
L2
L3
3 Cable clamp
4 Exposed cable
12.8 Tightening Torques of the
2
1
7 Control
Electrical Installation
Terminals.
and 12.4.5 Internal Cable Sizes
U
V
W
Unit.
AQ351737303996en-000201 / DPD00888