Coolant Heating; Typical Pressure Drop Of The Heat Sink; Figure 29: Coolant Heating Depending On Power Loss And Flow Rate With Water; Figure 30: Typical Pressure Drop Depending On The Flow Rate - KEB COMBIVERT F6 Instructions For Use Manual

cOOLANT HeATING

5.6 coolant heating
The following graphic shows examples of measurements with different flow rates.
ΔT / K
5 l/min
5
4
3
2
1
0
0 1 2
Figure 29: Coolant heating depending on power loss and flow rate with water

5.7 Typical pressure drop of the heat sink

1,4
1,2
1
0,8
0,6
0,4
0,2
0
0 2
Figure 30: Typical pressure drop depending on the flow rate
10 l/min 20 l/min
3 4 5 6 7
4 6
30 l/min
8 9 10 11 12
8 10
40 l/min
50 l/min
100 l/min
Pv / kW
13 14 15
12 14
→
Q/ l/min
67