Siemens SINAMICS S120 Equipment Manual page 16

Table of contents
8 Cabinet Configuration and EMC Booksize .............................................................................................. 8-1
8.1 Information ................................................................................................................................. 8-1
8.1.1 General....................................................................................................................................... 8-1
8.1.2 Safety information ...................................................................................................................... 8-2
8.1.3 Directives and standards............................................................................................................ 8-2
8.2 Selection of devices required for operation of SINAMICS ......................................................... 8-3
8.2.1 General....................................................................................................................................... 8-3
8.2.2 Information about line isolating devices ..................................................................................... 8-3
8.2.3 Overcurrent Protection by Means of Line Fuses or Circuit-Breakers ........................................ 8-3
8.2.4 Line contactors........................................................................................................................... 8-4
8.3 24 V DC supply voltage.............................................................................................................. 8-5
8.3.1 General....................................................................................................................................... 8-5
8.3.2 Selection of power supply units ................................................................................................. 8-6
8.3.3 Typical 24 V current consumption of the components............................................................... 8-7
8.3.4 Overcurrent protection ............................................................................................................... 8-8
8.4 Arrangement of components and devices ............................................................................... 8-12
8.4.1 General..................................................................................................................................... 8-12
8.4.2 Drive line-up ............................................................................................................................. 8-12
8.5 Information about electromagnetic compatibility (EMC) and cable routing ............................. 8-18
8.5.1 General..................................................................................................................................... 8-18
8.5.2 Cable Shielding and Routing.................................................................................................... 8-18
8.5.3 Equipotential bonding............................................................................................................... 8-21
8.6 Connection methods ................................................................................................................ 8-22
8.6.1 Spring-Loaded Terminals/Screw Terminals............................................................................. 8-22
8.6.2 Motor connector ....................................................................................................................... 8-24
8.6.3 Power connector (X1/X2) ......................................................................................................... 8-26
8.6.4 24-V terminal adapter............................................................................................................... 8-28
8.7 Information about cabinet cooling ............................................................................................ 8-29
8.7.1 General..................................................................................................................................... 8-29
8.7.2 Information about ventilation .................................................................................................... 8-36
8.7.3 Power loss of components in rated operation.......................................................................... 8-38
8.7.4 Dimensioning Climate Control Equipment ............................................................................... 8-42
9 Service and Support Booksize................................................................................................................ 9-1
9.1 Technical Support ...................................................................................................................... 9-1
9.2 Replacing Fans .......................................................................................................................... 9-1
9.3 Reforming the DC link capacitors .............................................................................................. 9-3
9.4 Spare parts................................................................................................................................. 9-7
A List of Abbreviations ...............................................................................................................................A-1
A.1 List of Abbreviations...................................................................................................................A-1
B References .............................................................................................................................................B-1
B.1 References .................................................................................................................................B-1
Index................................................................................................................................................ Index-1
xiv
Equipment Manual for Booksize Power Units
Equipment Manual, (GH2), 03/2006 Edition, 6SL3097-2AC00-0BP3