5
Instructional Leafl et
IL04012002E
Effective September 2009
9000X Series AF drives—
MotoRx dV/dt fi lters
EATON CORPORATION
www.eaton.com
Figure 6. Wiring the MotoRx dV/dt Filter Kit
Drive Terminals
To determine the proper bus and motor
drive connection points, refer to the “Wiring”
section of the 9000X Series User Manual.
Important:
Maintain the
polarity of the
+ and –bus wiring.
T
o
Chassis (–Bus) Black
T
o
Chassis (+Bus) Red
Resistor and Clamp
Board Assembly
To P Bus
Motor Lead
Label
1TA 1 TB 1 TC
MOTOR LEADS
Terminal Block
Output
Reactor
Important:
To avoid component
failure, clamp board wires must
be terminated to the load side of
the reactor.
dV/dt
Clamp
Board
A1 A2 B1 B2 C1 C2
A
B
C
P BUS
(–) (+)
U
V W
Wiring guidelines
Follow all applicable NEC
姞
and local regulations when wiring
MotoRx dV/dt filter kits.
IMPORTANT!
ALL ELECTRICAL INSTALLATION AND MAINTENANCE WORK ON MOTORX
DV/DT FILTER KITS SHOULD ONLY BE CARRIED OUT BY QUALIFIED
ELECTRICIANS.
When wiring the output reactor to the motor terminals and to the
drive terminals, use the wire sizes recommended in
Table 3
.
Wiring diagrams
Connect the drive, resistor and clamp assembly, and output reactor
as shown in
Figure 6
below.
Table 3. Recommended Wire Sizing
Code Number
Recommended Wire Sizing
(Based on 600V, 105°C Rated Wire)
MotoRx1000-5010
#10 AWG (6 mm
2
)
MotoRx1000-5020
#8 AWG (10 mm
2
)
MotoRx1000-5030
#6 AWG (16 mm
2
)
MotoRx1000-5050
#6 AWG (16 mm
2
)
MotoRx1000-5075
#4 AWG (25 mm
2
)
MotoRx1000-5100
#2 AWG (35 mm
2
)
