KEB COMBIVERT F5 Instructions For Use Manual page 7

TAbLe OF cONTeNTS
6.3 electrical data 4000 V mains voltage ........................................................................................... 64
7 Start-Up ......................................................................... 65
7.1 Procedure for initial start-up ........................................................................................................ 65
7.2 Switch-on procedures ................................................................................................................... 66
7.3 Diagram switch-on procedure ...................................................................................................... 67
A Annex - Diagrams ........................................................ 68
A.1 Overload characteristic ................................................................................................................ 68
A.2 Overload protection in the lower speed range ........................................................................... 68
A.3 Power dissipation of the drive converter ................................................................................... 69
B Annex - Certification ................................................... 70
b.1 ce Marking .................................................................................................................................... 70
c Annex - cooling System ............................................. 71
c.1 Installation of liquid-cooled drive converters ............................................................................ 71
C.1.1 Heat sink and operating pressure ...................................................................................... 71
C.1.2 Materials in the cooling cicuit ............................................................................................. 71
C.1.3 Requirements on the coolant ............................................................................................. 72
C.1.4 Special requirements for open and half-open cooling systems: ........................................ 73
C.1.5 Coolant flow temperature ................................................................................................... 73
C.1.6 Moisture condensation ....................................................................................................... 73
C.1.7 Supply of temper coolant ................................................................................................... 74
C.1.8 Cooling circuit ....................................................................................................................74
C.1.9 Fall of pressure at the liquid cooling unit ........................................................................... 75
C.1.10 Volume flow depending on total power dissipation and temperature difference .............. 76
D Annex - Accessories ................................................... 77
D.1 Accessories ................................................................................................................................... 77
D.1.1 Filter ...................................................................................................................................77
D.1.2 Internal fan ......................................................................................................................... 77
D.1.3 Screw connection .............................................................................................................. 77
D.1.4 Industrial sole distributor .................................................................................................... 77
D.1.5 Extension system ............................................................................................................... 77
D.1.6 Assembly aids .................................................................................................................... 77
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