Danfoss VLT FC Series Installation Manual
Igbt module replacement for d1h–d8h drives
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Also See for VLT FC Series:
- Service manual (370 pages) ,
- Operating instructions manual (64 pages) ,
- Operating manual (26 pages)
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Installation Guide
IGBT Module Replacement for D1h–D8h Drives
VLT® FC Series FC 102, FC 103, FC 202, and FC 302
1 Overview
1.1 Description
D1h–D8h drives have 3 IGBT modules. If the brake option is present, the drive also includes a brake IGBT module. This IGBT module
replacement kit contains all components required to install 1 replacement IGBT module or 1 brake IGBT module.
SPARE PARTS COMPATIBILITY
recommends replacement of all IGBT modules or all brake IGBT modules, when 1 or more modules fail.
-
For best results, replace modules with parts from the same lot number.
1.2 Kit Numbers
Use these instructions with the following kits.
Table 1: Numbers for IGBT Module Replacement Kits
Kit number
176F3362
176F3363
176F3364
176F3365
176F3366
176F3367
176F3422
176F3423
176F3424
176F3425
176F4242
1.3 Items Supplied
The following parts are contained in the kit.
•
1 IGBT module
•
Syringe of thermal grease
•
Hardware for busbar mounting
•
Fasteners
Danfoss A/S © 2023.10
N O T I C E
Kit description
IGBT dual module 300 A 1200 V T4/T5 drive
IGBT dual module 450 A 1200 V T2/T4/T5 drive
IGBT dual module 600 A 1200 V T2/T4/T5 drive
IGBT dual module 900 A 1200 V T2/T4/T5 drive
IGBT brake module 450 A 1700 V
IGBT brake module 650 A 1700 V
IGBT dual module 300 A 1700 V T7 drive
IGBT dual module 450 A 1700 V T7 drive
IGBT dual module 450 A 1700 V T7 drive PP2
IGBT dual module 650 A 1700 V T7 drive PP2
IGBT dual module 450 A 1200 V T4/T5 drive
AN341428219214en-000201 / 130R0383 | 1
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Summary of Contents for Danfoss VLT FC Series
- Page 1 IGBT dual module 450 A 1200 V T4/T5 drive 176F4242 1.3 Items Supplied The following parts are contained in the kit. • 1 IGBT module • Syringe of thermal grease • Hardware for busbar mounting • Fasteners Danfoss A/S © 2023.10 AN341428219214en-000201 / 130R0383 | 1...
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Page 2: Installation
N O T I C E ELECTROSTATIC DISCHARGE Electrostatic discharge can damage components. Ensure discharge before touching internal drive components, for example by touching a grounded, conductive surface or by wearing a grounded armband. 2 | Danfoss A/S © 2023.10 AN341428219214en-000201 / 130R0383... - Page 3 2. Slowly tighten (maximum 20 RPM) all screws to 50% of the torque values listed in Table Repeat the same tightening sequence and slowly tighten (maximum 5 RPM) all screws to 100% of the torque value. Danfoss A/S © 2023.10 AN341428219214en-000201 / 130R0383 | 3...
- Page 4 1-2-3-4 176F3364 3.5 (31) 9.0 (80) 1-2-3-4-5-6-7-8-9-10 176F3365 3.5 (31) 9.0 (80) 1-2-3-4-5-6-7-8-9-10 176F3366 3.3 (29) 4.0 (35) 1-2-3-4 176F3367 3.5 (31) 9.0 (80) 1-2-3-4-5-6-7-8-9-10 176F3422 3.3 (29) 4.0 (35) 1-2-3-4 4 | Danfoss A/S © 2023.10 AN341428219214en-000201 / 130R0383...
- Page 5 Screw tightening order [Nm (in-lb)] [Nm (in-lb)] 176F3423 3.3 (29) 4.0 (35) 1-2-3-4 176F3424 3.5 (31) 9.0 (80) 1-2-3-4-5-6-7-8-9-10 176F3425 3.5 (31) 9.0 (80) 1-2-3-4-5-6-7-8-9-10 1-2-3-4 176F4242 3.3 (29) 4.0 (35) Danfoss A/S © 2023.10 AN341428219214en-000201 / 130R0383 | 5...
- Page 6 Danfoss reserves the right to alter its products without notice. This also applies to products ordered but not delivered provided that such alterations can be made without changes to form, fit or function of the product. All trademarks in this material are property of Danfoss A/S or Danfoss group companies.