Katherm HK
Assembly, installation and operating instructions
38
7
Electrical connection
IMPORTANT NOTE!
Condensation formation in the cooling unit!
In the event of on-site valve control, the cooling valve must be closed when the fans are switched off.
7.1
Maximum electrical rating values
Katherm HK, 24 V electromechanical version (*24)
Trench
length
Number of
fans
Nominal voltage
[V DC]
Mains fre-
quency [Hz]
Nominal
power [W]
Nominal
current
[A]
Ri analogue
input [kΩ]
IP class
Protection
class
915
1 (3600)
24
-
6
0.25
200
IP00
III
1200
1 (3600)
24
-
11
0.46
200
IP00
III
1700
1 (10800)
24
-
18
0.75
200
IP00
III
2000
2 (6000. 6000)
24
-
22
0.92
100
IP00
III
2500
2 (10800. 6000)
24
-
29
1.21
100
IP00
III
3000
2 (10800.
10800)
24
-
35
1.46
100
IP00
III
Tab. 5: Maximum electrical connection values Katherm HK 320/130, 245/160
Trench
length
Number of
fans
Nominal voltage
[V DC]
Mains fre-
quency [Hz]
Nominal
power [W]
Nominal
current
[A]
Ri analogue
input [kΩ]
IP class
Protection
class
950
1 (380)
24
-
9
0.38
100
IP00
III
1200
1 (360)
24
-
14
0.60
100
IP00
III
1700
2 (630. 380)
24
-
24
1.00
50
IP00
III
2000
2 (630. 680)
24
-
29
1.20
50
IP00
III
2500
3 (630. 680.
380)
24
-
38
1.60
33
IP00
III
3000
3 (730. 730.
730)
24
-
44
1.90
33
IP00
III
Tab. 6: Maximum electrical connection values Katherm HK 290/160
Содержание Katherm HK
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Страница 16: ...Katherm HK Assembly installation and operating instructions 16 6 2 1 Installation steps ...
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