Coolant Heating With Water; Figure 33: Volume Flow Depending On The Total Power Dissipation Pd_Ges And Temperature Difference With Water-Glycol Mixture; Figure 33: Volume Flow Depending On The Total Power Dissipation Pd_Ges And Temperature - KEB COMBIVERT F6 Series Instructions For Use Manual

WATer-cOOLeD DeVIceS

5.1.7 coolant heating with water

Volume flow depending on the total power dissipation and temperature difference be-
tween forward flow and return flow.
10
9
8
7
6
5
4
3
2
1
0
1
Legend
Working area
①
5 l/min
②
10 l/min
③
12.5 l/min
④
15 l/min
Figure 33: Volume flow depending on the total power dissipation PD_ges and temperature difference with
water-glycol mixture
P can be higher than the power dissipation P
1)
D_ges
frequency or sub-mounted braking resistores.
①
2 3
4 5
P
D_ges
D
The minimum volume flow depends on the power dissipation.
② ③
6 7 8 9
/ kW
1)
at rated operation due to overload, higher switching
④
10
81