Dc Supply And Brake Resistor Cables - Danfoss VACON NXP IP00 Operating Manual

VACON® NXP IP00 Drive Modules
Operating Guide
A
B
M
A
NFE NFE
INU
B
M
A Single input
B Single output
Illustration 24: Topology of Mechanical Sizes FR9–FR14, 6/12-pulse Supply
NOTE! Minimum cable length for double output without dU/dt filter is 5 meters (16.4 ft).
In FR13 units NXP1300 and NXP 1450 there are 3 NFE units.
NOTE! Minimum cable length for matched power units without dU/dt filter is 5 meters (16.4 ft). For unmatched power units, a min
of 40 m (131.2 ft) of cable length is required from each power unit if dU/dt or sine filters are not used.
NOTE! Some options affect the wiring direction and principle for power cables; always check delivery specific documentation for
exact information.

6.1.6 DC Supply and Brake Resistor Cables

VACON 6- and 12-pulse AC drives have terminals for the DC supply and an optional external brake resistor. These terminals are
®
identified with B–, B+/R+, and R–. The DC bus connection is made to terminals B– and B+ and the brake resistor connection to R+
and R–. The AC drive terminals can also optionally be wired to customer terminals in the cabinet. For additional information on
integrated brake chopper and resistor values, see the VACON
46 | Danfoss A/S © 2023.09
C
B
M
A
NFE NFE NFE
INU
du/dt
du/dt
M
D
C
D
M
C
NFE NFE
INU
du/dt du/dt
du/dt
D
C Double input
D Double output
NXS/NXP Wall-mounted and Standalone Operating Guide.
®
Electrical Installation
NFE
NFE NFE
INU INU
du/dt du/dt du/dt
M
AQ351737303996en-000201 / DPD00888