KEB COMBIVERT F5 Series Instruction Manual page 4

Table of Contents
Annex B .....................................................................................................................35
B.1 Certification ........................................................................................................................ 35
B.1.1 CE Marking .......................................................................................................................... 35
B.1.2 UL Marking........................................................................................................................... 35
Annex C .....................................................................................................................37
C.1 Installation of water-cooled units ..................................................................................... 37
C.1.1 Heat sink and operating pressure ........................................................................................ 37
C.1.2 Materials in the cooling circuit .............................................................................................. 37
C.1.3 Requirements on the coolant ............................................................................................... 38
C.1.4 Connection to the cooling system ........................................................................................ 39
C.1.5 Coolant temperature and moisture condensation ................................................................ 39
C.1.6 Coolant heating depending on power loss and flow rate with water .................................... 41
C.1.7 Typically fall of pressure depending on the rate of flow ....................................................... 41
Annex D .....................................................................................................................42
D.1 Changing the response threshold of the braking transistor ......................................... 42
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