6
TABLE OF CONTENTS 
3.1.4.1 Deviceclassication ........................................................................................................ 27
3.1.4.2  Electromagnetic compatibility .......................................................................................... 27
3.2  Block diagram of energy ow in the device ................................................................................ 28
3.3  Technical data 400V class ............................................................................................................29
3.3.1  Single Drive ........................................................................................................................ 29
3.3.2  Master / slave  system ..........................................................................................................31
3.3.3  Master / slave / slave  system ...............................................................................................33
3.4  Technical data 690V class ............................................................................................................35
3.4.1  Single Drive ........................................................................................................................ 35
3.4.2  Master / slave  system ..........................................................................................................37
3.4.3  Master / slave / slave  system ...............................................................................................39
3.5  Dimensions and weights ..............................................................................................................41
3.5.1  Dimensions air cooler built-in version ................................................................................. 41
3.5.2  Dimensions air-cooled inverter through-mount version ...................................................... 42
3.5.3  Dimensions liquid cooler through-mount version ............................................................... 43
3.5.4  Dimensions liquid cooler installation version ...................................................................... 44
3.5.5  Dimensions liquid cooler built-in version with stainless steel tube ..................................... 45
4  Mechanical Installation ............................................... 46
4.1  Control cabinet installation ..........................................................................................................46
4.1.1  General instructions ...........................................................................................................46
4.1.2  Mounting distances ............................................................................................................46
4.1.3  Assembly aids .................................................................................................................... 47
4.2  Cooling system ..............................................................................................................................48
4.2.1  Air cooler ............................................................................................................................49
4.2.2  Liquid cooling .....................................................................................................................50
4.2.3  Connection of the liquid cooling to the cooling system....................................................... 50
4.3  Series connection cooling circuit ................................................................................................ 51
4.3.1  General instructions ...........................................................................................................51
4.3.2  Connection diagram series connection cooling circuit ....................................................... 52
4.4  Parallel connection of the coolant circuit ................................................................................... 53
4.4.1  General instructions  ..........................................................................................................53
4.4.2  Connection scheme parallel connection of the cooling circuit ............................................ 53
5  Operation of liquid-cooled devices  ........................... 54
5.1  General information ......................................................................................................................54
5.1.1  Pressure in the liquid cooler ............................................................................................... 54
5.1.2  Material of the heat sink .....................................................................................................54
5.1.3  Materials in the cooling cicuit ............................................................................................. 55
5.1.4  Requirements on the coolant ............................................................................................. 56
5.1.5  Requirements for open and half-open cooling systems ..................................................... 57
5.1.6  Coolant temperature ...........................................................................................................57
5.1.7  Moisture condensation ....................................................................................................... 57
5.1.8  Supply of temper coolant .................................................................................................... 58