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Chapter 4—Mechanical installation
POWERXL SERIES VFDS
MN040060EN—September 2020 www.eaton.com
FR3 mounting instructions
Step 1.
Lift the drive out from the carton, remove the packaging.
The magnetic cores and cable ties are only included in EMI
version drive.
Step 2.
Screw mounting:
Attach the drive to the mounting plate
with four M5X20 (or 3/16 in.) screws and four M5 (or
3/16 in.) nuts. The opening dimension on the mounting plate
should follow required dimension (refer to the dimension
drawing in the instruction leaflet).
DIN Rail mounting:
Lift the drive at an angle about 30
degrees. Align the top hooks of drive DIN rail mounting slot
with DIN rail top edge. Push down and rotate the drive to
clip the bottom hooks on the bottom DIN rail edge.
Step 3.
(EMI version only):
The input wires (including three line wires and one input
grounding wire) should run through the input magnetic core
before connecting to the input terminal block and grounding
hole. Use a cable tie to secure the input magnetic cores to
the input wires.
For 3-phase FR3 EMI version, the output wires (only three
motor wires) should run through the output magnetic core
before connecting to output terminal block. The output
grounding wire should
not
run through the output magnetic
core. Use a cable tie to secure the output magnetic cores to
the output wires.
For the 1-phase FR3 EMI version, there is no output
magnetic core. The motor wires and output grounding wire
can be connected to corresponding terminals directly.
The max distance between input/output magnetic cores top
surface and drive bottom surface is 100 mm (3.94 in.). The
input magnetic core and output magnetic core are the same
for 3-phase FR3 EMI version.
+
Screw mounting
Four M5x20 or 3/16 inch screws
Four M5 or 3/16 inch nuts
Torque: 3 N.m (26.6 lb/in.)
DIN Rail mounting
3 line wires
Input grounding wire
Output grounding wire
Max. distance: 100 mm (3.94 in.)
3 motor wires
Input magnetic core
Output magnetic core