14 Appendix
EN
16
Rittal HD air/water heat exchangers
Fig. 20:
Performance diagram 3215.700, 60 Hz
Key
T
w
Water inlet temperature [°C]
P
c
Total cooling output [W]
T
i
Enclosure internal temperature [°C]
Note:
The characteristics were determined with
clean heat exchangers. The cooling output
may be reduced if the heat exchanger is dirty.
Pc
Tw
1400
1600
1800
1200
1000
800
600
400
200
0
5
10
15
20
25
30
35
V = 400 l/h
V = 200 l/h
Ti
35ºC
25ºC
45ºC