19
Katherm QK -
Trench convector with energy-efficient EC tangential fan
1.42
Ready-to-install convector-based trench convectors
Assembly and installation instructions
Table with rating values
The power and current consumption of the actuators (1 W) is not taken into account.
Trench
length
[mm]
QK 190 / QK 215
Power consumption P [W]
Current consumption l [mA]
at fan speed
20%
40%
60%
80%
100%
P [W]
I [mA]
P [W]
I [mA]
P [W]
I [mA]
P [W]
I [mA]
P [W]
I [mA]
1000
2.6
39
3.1
44
3.5
47
4.2
55
5.3
64
1200
2.8
41
3.5
48
4.2
54
5.1
61
6.7
75
1400
3.2
44
3.8
51
5.0
60
6.4
73
8.2
86
1600
3.4
46
4.2
54
5.7
67
7.6
84
9.9
104
1800
3.5
51
4.4
59
5.8
70
7.7
85
10.5
104
2000
3.5
51
4.4
59
5.8
70
7.7
85
10.5
104
2200
5.1
57
6.0
64
6.8
71
7.8
86
11.1
105
2400
5.3
57
6.3
65
7.3
72
9.5
88
12.6
108
2600
5.5
60
6.5
66
7.8
76
10.3
93
14.0
119
2800
5.6
62
6.7
69
8.9
85
11.9
107
16.4
138
3000
5.7
62
7.0
71
9.5
88
12.8
112
18.4
151
3200
5.8
63
7.2
73
9.8
92
13.6
119
20.1
165
Electrical cabling - BMS control
* Lay shielded cables (e.g. IY(ST)Y, 0.8 mm), separately from high-voltage cables.
W1: Voltage supply and control signal for (on-site fuse 0.63 A) and actuator.
Subject to technical modifications: Refer to the control accessory documentation in the event of deviation from the circuit diagrams!
Trench convector
Katherm QK
24 V / 0-10 VDC
Automation station
including central
power supply
(24 VDC)
W1: On-site fuse (0.63 A)
Actuator
Type 146906
