4.
5.
•
•
•
•
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
1.
2.
3.
4.
5.
6.
1.
2.
3.
4.
5.
6.
Reconnect the customer input wiring.
Mount the new R/S/T terminal label.
3.8 Installing the AC Input Busbars
To install the AC input busbars, use the following steps. The AC input busbars can look different when the drive includes extra input
options, such as an RFI filter or AC fuses.
shows the drive with no input options.
shows the AC input bus-
bars with AC fuses and RFI filter options.
The next procedure differs based on the input options present in the drive. Select the appropriate procedure for the drive:
No options.
AC fuses only.
RFI filter only.
AC fuses and RFI filter.
No options
Position the 3 AC input busbars in the drive.
Fasten 1 M8 nut (13 mm) in the center of the middle busbar.
Secure 6 M8 nuts (13 mm) at the bottom of the AC input busbars, 1 per phase.
Fasten 3 M8 nuts (13 mm) at the top of the AC input busbars, 1 per phase.
Position the air baffle in the drive, and fasten with 4 screws (T25).
AC fuses only
Position the AC input busbars in the drive.
Fasten 3 M8 nuts (13 mm) at the top of the AC input busbars, 1 per phase.
Position the 3 AC fuses in the drive.
Fasten 6 M8 nuts (13 mm), 1 at each end of the 3 fuses.
Position the air baffle in the drive, and fasten with 4 screws (T25).
RFI filter only
Connect the RFI cable to MK100 on the RFI filter card.
Position the RFI filter in the drive.
Fasten 4 M5x11 thread-cutting screws (T20), connecting the RFI filter to the side channels of the drive.
If needed, use the extra M5x11 thread-cutting screws from the kit.
Secure 6 M8 nuts (13 mm) at the bottom of the RFI filter, 2 per phase.
Secure 3 M8 nuts (13 mm) at the top of the RFI filter, 1 per phase.
Position the air baffle in the drive, and fasten with 4 screws (T25).
AC fuses and RFI filter
Connect the RFI cable to MK100 on the RFI card.
Position the RFI filter in the drive.
Fasten 4 M5x11 thread-cutting screws (T20), connecting the RFI filter to the side channels of the drive.
If needed, use the extra M5x11 thread-cutting screws from the kit.
Secure 3 M8 nuts (13 mm) at the top of the RFI filter, 1 per phase.
Secure the 3 AC fuses by fastening 6 M8 nuts (13 mm), 1 at each end of the fuses.
Position the air baffle in the drive, and fasten with 4 screws (T25).
AN275538690239en-000101 / 130R0721 | 13
Danfoss A/S © 2022.11
Reassembly
300 A Current Sensor Kit for D1h/D3h/D5h/D6h Drives
Installation Guide
