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Danfoss 176F6516, Installation Manual

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Danfoss 176F6516 Installation Manual Download Page 9

3 Reassembly

3.1 Kit Overview

Example

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Illustration 4: Exploded View and Parts List of 300 A Current Sensor Kit

AN275538690239en-000101 / 130R0721 | 9

Danfoss A/S © 2022.11

Reassembly

300 A Current Sensor Kit for D1h/D3h/D5h/D6h Drives

Installation Guide

Summary of Contents for 176F6516

Page 1: ...em Quantity EMC shield 1 M8 flange nut 3 M5x16 countersunk screw 3 Terminal plate 3 R S T terminal label 1 M10x30 machine screw 6 M10 hex nut 6 Mains terminal block 1 M5x12 screw 11 M5x16 thread formi...

Page 2: ...IGBT output busbar 3 Hex busbar support bracket 1 M6 nut 3 M6x24 screw 3 Hex busbar 3 Nomex tube 3 300 A current sensor 3 M4x10 thread forming screw 6 Wire harness current sensor cables 1 M5x11 threa...

Page 3: ...ts are off Failure to wait 20 minutes after power has been removed before performing service or repair work can result in death or serious injury Stop the motor Disconnect AC mains permanent magnet ty...

Page 4: ...ions Remove 3 M8 nuts 13 mm at the top of the AC input busbars 1 per phase 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...

Page 5: ...ter to the side channels of the drive Remove the RFI filter and unplug the RFI cable from MK100 on the RFI filter card AC fuses and RFI filter Remove the AC fuses by removing 6 M8 nuts 13 mm 1 at each...

Page 6: ...inals are labeled R and R Remove the R busbar Unfasten 1 M4x8 thread forming screw T20 from the busbar at the terminal block Unfasten 1 screw T40 at the upper end of the busbar Remove the R busbar Unf...

Page 7: ...crewdriver under each of the mixing fan release tabs Lift to free the fan and housing from the power terminal mounting plate Unplug the mixing fan in line cable connector Remove 4 thread cutting screw...

Page 8: ...s T20 from the corners of the mounting plate Remove 1 screw T25 from the top center of the mounting plate Remove the DC bus rails Remove 2 nuts 10 mm from the lower end of the DC bus rails 1 per bus r...

Page 9: ...6 8 9 1 14 15 13 16 17 18 19 20 21 23 22 24 25 28 26 27 29 Illustration 4 Exploded View and Parts List of 300 A Current Sensor Kit AN275538690239en 000101 130R0721 9 Danfoss A S 2022 11 Reassembly 30...

Page 10: ...screws T30 2 at the top of each IGBT output busbar Fasten 3 thread forming screws T25 1 at the top of each IGBT output busbar Install the new hex busbar support bracket Position the bracket over the 3...

Page 11: ...the power terminal mounting plate by fastening 6 thread forming screws T20 2 per sensor Torque screws to 2 0 Nm 17 7 in lb Connect the wire harness by attaching 3 current sensor cables to the back of...

Page 12: ...g screw T25 in the middle of the busbar Install the U motor busbar Slide the insulator sleeve over the U busbar Fasten 1 screw T30 in the current sensor end of the busbar Fasten 1 thread forming screw...

Page 13: ...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 Co...

Page 14: ...oducts already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed All trademarks in this material are property of the re...

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