KEB COMBIVERT F6 Series Instructions For Use Manual page 7

TAbLe OF cONTeNTS
4.2.3.2 Supply cable .................................................................................................................... 61
4.2.3.3 Note on hard power systems ........................................................................................... 62
4.2.4 DC connection .................................................................................................................... 63
4.2.4.1 Terminal block X1A DC connection ................................................................................. 63
4.2.5 Connection of the motor ..................................................................................................... 64
4.2.5.1 Wiring of the motor .......................................................................................................... 64
4.2.5.2 Terminal block X1A motor connection ............................................................................. 65
4.2.5.3 Selection of the motor line ............................................................................................... 66
4.2.5.4 Motor cable length and conducted interferences at AC supply ....................................... 66
4.2.5.5 Motor cable length for parallel operation of motors ......................................................... 67
4.2.5.6 Motor cable cross-section ............................................................................................... 67
4.2.5.7 Interconnection of the motor ............................................................................................ 67
4.2.5.8 Connection of the temperature monitoring and brake control (X1C) ............................... 68
4.2.6 Connection and use of a braking resistor ........................................................................... 70
4.2.6.1 Installation instructions for side-mounted braking resistors ............................................. 70
4.2.6.2 Terminal block X1A connection braking resistor .............................................................. 71
4.2.6.3 Use of non-intrinsically safe braking resistors ................................................................. 72
4.3 Accessories ................................................................................................................................... 73
4.3.1 Filters and chokes .............................................................................................................. 73
4.3.2 Seal for IP54-ready devices ............................................................................................... 73
4.3.3 Connections to the coolant ................................................................................................. 73
4.3.4 Side-mounted braking resistors .......................................................................................... 73
5 Installation and Operation of Liquid-cooled Devices 74
5.1 Water-cooled devices .................................................................................................................... 74
5.1.1 Heat sink and operating pressure ...................................................................................... 74
5.1.2 Materials in the cooling circuit ............................................................................................ 74
5.1.3 Requirements for the coolant ............................................................................................. 75
5.1.4 Connection of the cooling system ...................................................................................... 77
5.1.5 Coolant temperature and moisture condensation .............................................................. 78
5.1.5.1 Condensation ..................................................................................................................78
5.1.5.2 Supply of tempered coolant ............................................................................................. 78
5.1.6 Permissible volume flow with water cooling ....................................................................... 79
5.1.7 Coolant heating with water ................................................................................................. 80
5.1.8 Typical pressure drop of the heat sink with water .............................................................. 81
5.2 Oil-cooled devices ......................................................................................................................... 82
5.2.1 Heat sink and operating pressure for oil-cooled devices.................................................... 82
5.2.2 Oil requirements ................................................................................................................. 82
5.2.3 Connection of the oil cooling system .................................................................................. 83
5.2.4 Coolant temperature and condensation with oil ................................................................. 84
5.2.4.1 Avoid moisture condensation .......................................................................................... 84
5.2.5 Permissible volume flow with oil ......................................................................................... 85
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