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5.6 Split Shipment Wiring Harnesses
5.6.1 Connecting Wiring Harnesses
Procedure
Connect the wiring harnesses according to how the enclosed drive is split. Each wiring harness in the enclosed drive is
labeled. Refer to the illustrations in this section for label names and descriptions.
Connect the fan supply wiring harness.
Connect the thermal protection harness.
If applicable, connect the PHF contactor harnesses.
If applicable, connect the cabinet heater harness.
Connect the output lter cables. Refer to the illustrations in this section.
For the sine-wave lter option, there is 1 set of cables for each sine-wave lter. One end of each cable is already connec-
ted to the lter, the other end is bundled in the sine-wave lter cabinet. Connect the unattached sine-wave cable ends
to the motor terminals inside the drive cabinet.
For the dU/dt lter option, the unattached lter cables are bundled inside the dU/dt lter cabinet. Connect the unat-
tached cable ends to the motor terminals within the drive cabinet.
Connect the input lter cables. Refer to the illustrations in this section.
For the passive harmonic lter (PHF) option, the lter cables are bundled inside the input lter cabinet. First connect the
unattached PHF cable ends (R/S/T) to the corresponding terminals in the input power options cabinet. Then connect
the unattached PHF cable ends (L1R/L2S/L3T) to the R/S/T terminals in the drive cabinet.
For the line reactor option, the line reactor cables are bundled inside the input lter cabinet. First connect the unattach-
ed line reactor cable ends (R/S/T) to the corresponding terminals in the input power options cabinet. Then connect the
unattached line reactor cable ends (L1R/L2S/L3T) to the R/S/T terminals in the drive cabinet.
AQ357954340588en-000201 / 130R0881 | 51Danfoss A/S © 2020.09
Electrical Installation
VLT® Refrigeration Drive FC 103
Operating Guide
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