Danfoss VLT FC 100 Service Manual

7.4.6 Line Power Input Terminal Block 105
7.4.7 EMC Shield 105
7.4.8 Brake Terminal (optional) 105
7.4.9 Motor Terminal Block 105
7.4.10 Power Terminal Mounting Plate 106
7.4.11 Current Sensors 106
7.4.12 Mixing Fan 107
7.4.13 Balance/High Frequency Card 107
7.4.13.1 400 V AC Power Size 107
7.4.13.2 690 V AC Power Size 107
7.4.14 IGBT Gate Drive Card 108
7.4.15 Inrush Card 108
7.4.16 SCR Input Bus Bars 109
7.4.17 SCRs 109
7.4.18 DC Bus Rails 109
7.4.18.1 Without Optional Brake 109
7.4.18.2 With Optional Brake 110
7.4.19 IGBTs 110
7.4.19.1 400 V AC Power Size 110
7.4.19.2 690 V AC Power Size 111
7.4.20 DC Capacitors 112
7.4.20.1 400 V AC Power Size 112
7.4.20.2 690 V AC Power Size 113
7.4.21 Heatsink Fan 114
7.4.22 Door Fan: IP21 (NEMA 1) or IP54 (NEMA 12) Enclosures Only 114
7.4.23 Top Fan (IP20 Enclosures only) 114
7.4.24 Brake IGBT Module 114
7.5 D6h Disassembly and Assembly Instructions
115
7.5.1 Overview 115
7.5.2 Removing the Heatsink Fan with Options Cabinet Present 115
7.5.3 Removing the Frequency Converter from the Options Cabinet 115
7.5.4 Contactor 116
7.5.5 Disconnect 116
7.6 D8h Disassembly and Assembly Instructions
116
7.6.1 Overview 116
7.6.2 Replacing the Heatsink Fan with Options Cabinet Present 117
7.6.3 Removing the Adjustable Frequency Drive from the Options Cabinet 117
7.6.4 Contactor 118
Contents Service Manual
MG94A222 Danfoss A/S © Rev. 2014-02-10 All rights reserved.

Danfoss VLT FC 100 Specifications

General

Brand	Danfoss
Model	VLT FC 100
Category	DC Drives
Language	English