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Danfoss 176F6516 Installation Manual

300 a current sensor kit for d1h/d3h/d5h/d6h drives
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Installation Guide
300 A Current Sensor Kit for
D1h/D3h/D5h/D6h Drives
VLT® FC Series FC 102, FC 103, FC 202, FC 302
1 Overview
1.1 Description
The 300 A current sensor kit contains all components required to upgrade the current sensor assembly in D1h/D3h/D5h/D6h drives.
The kit is compatible with the power ratings shown in
7–10 of the type code (T/C).
Table 1: Applicable Power Range for 300 A Current Sensor Kit
Product group and series
VLT® HVAC Drive FC 102
VLT® Refrigeration Drive FC 103
VLT® AQUA Drive FC 202
VLT® AutomationDrive FC 302
1.2 Kit Number
Table 2: Number for 300 A Current Sensor Kit
Kit number
Kit description
176F6516
300 A Current Sensor Conversion Kit for D1h/D3h/D5h/D6h
1.3 Items Supplied
Table 3
provides a list of items included in the 300 A current sensor kit. Refer also to
Table 3: Items Supplied in 300 A Current Sensor Kit
Item
EMC shield
M8 flange nut
M5x16 countersunk screw
Terminal plate
R/S/T terminal label
M10x30 machine screw
M10 hex nut
Mains terminal block
M5x12 screw
M5x16 thread-forming screw
U/V/W terminal label
Motor terminal block
Danfoss A/S © 2022.11
Table
1. The power rating of the drive is listed on the nameplate as characters
Voltage rating
(T4) 380–480 V
(T7) 525–690 V
(T5) 380–500 V
(T7) 525–690 V
Power rating [kW (hp)]
110–160 (150–250)
75–160 (75–200)
90–132 (125–200)
55–132 (60–150)
Illustration
4.
Quantity
1
3
3
3
1
6
6
1
11
3
1
1
AN275538690239en-000101 / 130R0721 | 1

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Summary of Contents for Danfoss 176F6516

  • Page 1 M8 flange nut M5x16 countersunk screw Terminal plate R/S/T terminal label M10x30 machine screw M10 hex nut Mains terminal block M5x12 screw M5x16 thread-forming screw U/V/W terminal label Motor terminal block Danfoss A/S © 2022.11 AN275538690239en-000101 / 130R0721 | 1...
  • Page 2 Hex busbar Nomex® tube 300 A current sensor M4x10 thread-forming screw Wire harness (current sensor cables) M5x11 thread-forming screw Nomex® is a registered trademark of E.I. du Pont de Nemours and Company. 2 | Danfoss A/S © 2022.11 AN275538690239en-000101 / 130R0721...
  • Page 3 AC input busbars with optional RFI filter and AC fuses. Procedure Remove the air baffle by removing 4 screws (T25) and 2 lower screws (T40). If the brake option is present, there are no lower screws. Danfoss A/S © 2022.11 AN275538690239en-000101 / 130R0721 | 3...
  • Page 4 Remove 3 M8 nuts (13 mm) at the bottom of the AC input busbars, 1 per phase. Remove 1 M8 nut (13 mm) from the center busbar. Remove the busbars from the drive. Illustration 1: AC Input Busbars (with No Options) 4 | Danfoss A/S © 2022.11 AN275538690239en-000101 / 130R0721...
  • Page 5 Remove 4 M5x11 screws (T20) connecting the RFI filter to the side channels of the drive. Remove the RFI filter and unplug the RFI cable from MK100 on the RFI card. Illustration 2: AC Input Busbars with Optional AC Fuses and RFI Filter Danfoss A/S © 2022.11 AN275538690239en-000101 / 130R0721 | 5...
  • Page 6 Remove 1 thread-forming screw (T25) from the middle of the busbar. Unfasten 1 screw (T30) at the current sensor end of the busbar. The V screw is shorter than the U and W screws. Remove the W motor busbar: 6 | Danfoss A/S © 2022.11 AN275538690239en-000101 / 130R0721...
  • Page 7 Remove the power terminal mounting plate with the old current sensors attached. Discard the power terminal mounting plate and current sensors. Retain the fasteners for reuse during kit installation. Illustration 3: Power Terminal Mounting Plate Danfoss A/S © 2022.11 AN275538690239en-000101 / 130R0721 | 7...
  • Page 8 Remove the 3 IGBT output busbars: Remove 3 thread-forming screws (T25), 1 from the top of each IGBT output busbar. Remove 6 screws (T30), 2 from the top of each busbar. Discard the IGBT output busbars. 8 | Danfoss A/S © 2022.11 AN275538690239en-000101 / 130R0721...
  • Page 9 300 A Current Sensor Kit for D1h/D3h/D5h/D6h Drives Installation Guide Reassembly 3 Reassembly 3.1 Kit Overview Example Illustration 4: Exploded View and Parts List of 300 A Current Sensor Kit Danfoss A/S © 2022.11 AN275538690239en-000101 / 130R0721 | 9...
  • Page 10 Reconnect the ribbon cable connecting the control card and power card, and position the control card mounting plate in the drive. Secure 4 screws (T20) in the corners of the control card mounting plate. Reconnect the customer control wiring. 10 | Danfoss A/S © 2022.11 AN275538690239en-000101 / 130R0721...
  • Page 11 To install the power terminal mounting plate, use the following steps. Procedure Position the power terminal mounting plate in the drive. Fasten 4 thread-cutting screws (T20), 2 screws in each side of the plate. Danfoss A/S © 2022.11 AN275538690239en-000101 / 130R0721 | 11...
  • Page 12 Place the mains terminal block in position by sliding it under the 2 metal clips on the power terminal mounting plate. Secure 2 screws (T25) in the lower end of the mains terminal block. If removed previously, fasten 1 screw (T25) in the EMC shield below the terminal block. 12 | Danfoss A/S © 2022.11 AN275538690239en-000101 / 130R0721...
  • Page 13 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). Danfoss A/S © 2022.11 AN275538690239en-000101 / 130R0721 | 13...
  • Page 14 Danfoss can accept no responsibility for possible errors in catalogs, brochures, and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed.