Output Wiring From The Afdh To The Ctv Motor; Harmonic Filter; Unit Description; About The Cabinet - Trane AFDH Installation Instructions Manual

Output Wiring from the AFDH to the CTV
Motor
1. Remove the cover plate from the motor terminal
access cutout on the back of the drive cabinet.
2. Feed the six motor leads through the back of the drive
cabinet to the compressor motor terminal board.
3. Attach the leads in pairs to the correct motor terminals
(both T1 leads to the T1 terminal, both T2 leads to the
T2 terminal, and both T3 leads to the T3 terminal).
a. Torque the 3/8-in. bolts at each terminal connection
to 44 ft·lb.
Note: These power connections should be re-torqued to
44 ft·lb after the first three to six months of
operation and then on an annual basis thereafter.
4. Put the transition cover back in place and reseal it when
finished.
.
Figure 33. Output wiring from AFDH to CTV motor
1. Output motor leads coming in from the right hand cabinet
compartment (drive module) and routed up to the motor terminal
access cutout
2. Motor leads routed through cabinet motor terminal access cutout
3. Transition cover removed and Z-bracket blanked out of photo for
clarity
4. Factory installed motor leads are long enough to extend
approximately 18 in. out from the access cutout
5. Attach both T1 motor leads to compressor motor terminal T1
6. Attach both T2 motor leads to compressor motor terminal T2
7. Attach both T3 motor leads to compressor motor terminal T3
8. Compressor motor terminal board
AFDH-SVN005B-EN

Harmonic Filter

Unit Description

Optionally, the AFDH may be ordered with a passive
harmonic filter. While the filter is passive, it adapts to
various loads in order to optimally reduce current
distortion (THID). The filter maintains a THID performance
of 8% MAX at 30% load and 5% MAX at full load. The filter
will also help to meet IEEE-519 Requirements (5% THID)
when used at lighter loads.
The amp rating of the ordered filter must be paired with
the drive. Filters are available in the following maximum
amp ratings: 208 A, 240 A, 320 A, 403 A, 482 A, 636 A.

About the Cabinet

The filter enclosure is designed to be mounted remotely
from the chiller. Refer to "Environmental Conditions and
Location," p. 50 when selecting a location to mount the
filter.
Figure 34. Filter enclosure
L
A
H
Table 30. Harmonic filter for D-frame
Trane PN RLA (A)
022264170100 208
022264180100 240
022264190100 320
022264200100 403
022264210100 482
022264220100 636
Installation
W
Filter Enclosure Dimension
(inch)
L W H A
27.69 24.90 47 51.30
27.69 24.90 47 51.30
27.69 24.90 72 76.00
27.69 24.90 72 76.00
43.69 31.06 82 87.56
43.69 31.06 82 87.56
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