Siemens SINAMICS S120 Manual page 14

Table of contents
4 Motor connection, shield support and fabrication ................................................................................... 73
4.1 Motor plug connector for Motor Modules 3 A ... 30 A ............................................................ 73
4.1.1 Description ............................................................................................................................. 73
4.1.2 Electrical connection .............................................................................................................. 74
4.1.2.1 Cable cross-sections and end sleeves .................................................................................. 75
4.1.2.2 Crimping conductor end sleeves ............................................................................................ 77
4.1.3 Preparing the power cables ................................................................................................... 77
4.1.4 Connecting the motor cable ................................................................................................... 79
4.1.5 Installation .............................................................................................................................. 81
4.1.5.1 Installation .............................................................................................................................. 81
4.1.5.2 Shielding ................................................................................................................................ 82
4.1.5.3 Coding .................................................................................................................................... 84
4.1.5.4 Pre-assembled power cables ................................................................................................. 85
4.2 Motor connection block for 45 A / 60 A Motor Modules ......................................................... 87
4.2.1 Description ............................................................................................................................. 87
4.2.2 Installation .............................................................................................................................. 87
4.2.2.1 Mounting the motor connection block .................................................................................... 87
4.2.2.2 Shield connection plate for 45 A / 60 A Motor Modules 100 mm ........................................... 89
4.2.3 Prefabricating a motor connecting cable ............................................................................... 90
5 Motor-side power components .............................................................................................................. 93
5.1 Motor reactors ........................................................................................................................ 93
5.1.1 Description ............................................................................................................................. 93
5.1.2 Safety instructions for motor reactors .................................................................................... 94
5.1.3 Technical data ........................................................................................................................ 95
6 Cabinet design ...................................................................................................................................... 97
6.1 General information ............................................................................................................... 97
6.2 Safety instructions with respect to control cabinet design ..................................................... 98
6.3 Electromagnetic compatibility ................................................................................................ 98
6.3.1 General information ............................................................................................................... 98
6.3.2 Classification of EMC behavior .............................................................................................. 99
6.3.3 Drive system applications .................................................................................................... 100
6.3.4 Emitted interference/interference immunity ......................................................................... 101
6.4 Electromagnetic fields in the workplace ............................................................................... 102
6.4.1 Preliminary remarks ............................................................................................................. 102
6.4.2 Measurements/assessments for SINAMICS S120 Booksize Power Units .......................... 103
6.5 Arrangement of components and equipment ....................................................................... 104
6.6 Electrical connection ............................................................................................................ 105
6.6.1 Releasing the DC link protective cover ................................................................................ 105
6.6.2 Connecting the DC link busbars and 24 V busbars to components in the Booksize C/D
type format ........................................................................................................................... 106
6.6.2.1 Description ........................................................................................................................... 106
6.6.2.2 Installation ............................................................................................................................ 108
6.6.3 24 V connection ................................................................................................................... 111
6.6.3.1 Description ........................................................................................................................... 111
6.6.4 Connection of booksize components to booksize C/D-type components ........................... 112
6.6.4.1 Description ........................................................................................................................... 112
6.6.5 Connecting the DC link rectifier adapter and the DC link adapter ....................................... 112
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Power Units in Booksize C/D-Type Format
Manual, 12/2018, 6SL3097-5AC20-0BP0