Installation
36 AFDH-SVN03H-EN
1. Mark hole location on floor for anchor bolts.
2. Remove filter cabinet.
3. Drill holes for anchor bolts.
4. Reset filter cabinet over holes.
5. Install field-provided anchor bolts.
Use the following steps to connect power wiring to the
filter:
1.
Wire size should be based on nameplate amps and
local code requirements (NEC). Use metallic conduit/
shielded cable in accordance with local codes. If cable
runs near other circuitry wire, it is recommended to run
cable perpendicular to other wire(s). Use only copper
conductors for the input power leads
2. There are no knockouts in the cabinet. Entry/exit
openings
must be made in the field. RECOMMENDED
ENTRY/EXIT OPENINGS ARE THROUGH THE TOP.
Avoid getting any enclosure shavings on the filter
components. A punch out is recommended to make
hole.
3. Install the appropriate conduit hubs in the filter
enclosure.
4. Wire termination devices on the primary and
secondary
of the filter must be field furnished and
installed. Ring-type compression terminal devices are
suggested.
5. Install the appropriate conduit hubs.
6. There are no knockouts in the drive cabinet. Entry/exit
openings must be made in the field. Avoid getting any
enclosure shavings on the drive components. A punch
out is recommended to make hole.
7. Install the appropriate conduit hubs in the drive
enclosure.
8. Remove the bus bars connecting the circuit breaker to
the
drive.
9. Connect the power leads between the filter and the
drive
components. Connections are listed in the
following table.
Notes:
• The field will have to provide the properly sized ground
wire based on NEC to bond the filter enclosure.
• Power connections should be re-torqued after the first
three to six months of operation and on an annual
basis thereafter.
In addition to power wiring, the harmonic filter has an
internal over temperature switch. This switch must be
wired in series with the high pressure cutout switch. This
will prevent overheating and equipment failure. Refer to
Figure 33, p. 37.
WARNING
Heavy Objects!
Failure to follow instructions below or properly lift unit
could result in unit dropping and possibly crushing
operator/technician which could result in death or
serious injury, and equipment or property-only damage.
Ensure that all the lifting equipment used is properly
rated for the weight of the unit being lifted. Each of the
cables (chains or slings), hooks, and shackles used to
lift the unit must be capable of supporting the entire
weight of the unit. Lifting cables (chains or slings) may
not be of the same length. Adjust as necessary for even
unit lift.
Filter Terminals Drive Terminals
U1 2Q1
V1 2Q1
W1 2Q1
U2 AFD-91
V2 AFD-92
W2 AFD-93
GND GND
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