Pressure Drop Of The Heat Sink Depending On The Flow Rate; Figure 27: Pressure Drop Of The Heat Sink Depending On The Flow Rate - KEB COMBIVERT F5 Series Instructions For Use Manual

COOLING SySTEM
10.1.5.1 Pressure drop of the heat sink depending on the flow rate
The pump capacity required for the COMBIVERT F5 is derived from the following spec-
ifications, which are represented in the diagram chapter „Connection scheme for a cool-
ing circuit (series connection)".
bar
4,0
3,6
3,2
2,8
2,4
2,0
1,6
1,2
0,8
0,4
0,0
4 6 8 10
Legend
Recommended working range 10...30 in l/min
①
Single device
②
Series connection of two modules (Master/Slave)
③
Series connection of three modules (Master/Slave/Slave)
Figure 27:

Pressure drop of the heat sink depending on the flow rate

66
12 14 16 18 20
The choice of the connection scheme (series or parallel connection) of the
coolant circuit is dependent on the heat power dissipation and the selected
switching frequency of the drive converter system.
22 24 26 28 30 32 34 36 38 40
l/min