8
TABLE OF CONTENTS 
7  Wiring Diagrams .......................................................... 82
7.1  Unit size 28...30 ..............................................................................................................................82
7.1.1  Mains and control connection ............................................................................................. 82
7.2  Unit size 32...35 ..............................................................................................................................83
7.2.1  Mains and motor connection master / slave system ...........................................................83
7.2.2  Connection braking resistor master / slave system ............................................................. 84
7.2.3  DC connection master / slave system .................................................................................85
7.2.4  Mains connection master / slave system .............................................................................86
7.3  Unit size 36...39 ..............................................................................................................................87
7.3.1  Mains and motor connection master / slave / slave system .................................................87
7.3.2  Connection  braking  resistor  master / slave / slave  system ................................................... 88
7.3.3  DC  connection  master / slave / slave  system ....................................................................... 89
7.3.4  Mains  connection  master / slave / slave  system .................................................................. 90
8  Protection of drive converters.................................... 91
8.1  Use of circuit breakers ..................................................................................................................91
9  Certication .................................................................. 92
9.1  CE Marking .....................................................................................................................................92
9.2  UL Marking  ....................................................................................................................................92
9.3  Further informations and documentation ................................................................................... 95
10 Characteristics ........................................................... 96
10.1  Overload characteristic ...............................................................................................................96
10.2  Overload protection in the lower speed range ......................................................................... 96
10.3  Power dissipation of the 400V class at rated operation .......................................................... 97
10.3.1  Power dissipation of different switching frequencies ........................................................97
10.4  Power dissipation of the 690V class at rated operation .......................................................... 98
10.4.1  Power dissipation at 2 kHz switching frequency ............................................................... 98
10.4.2  Power dissipation at 4 kHz switching frequency ............................................................... 99
11 Accessories .............................................................. 100
11.1  Filter and chokes .......................................................................................................................100
11.2  Assembly aids ............................................................................................................................101
11.3  Connections to the coolant ...................................................................................................... 101
11.4  Connecting cable master / slave system ..................................................................................101
11.5  Heat sink fan ..............................................................................................................................101
12  Revision History ...................................................... 102