5 Installation and commissioning
70
BA5831400-00 EN
Setting curve
The resistance value to be set depends on the nominal secondary trans-
former current and the temperature gradient of the transformer and results
from the following setting curves:
1
2
3
gr
R
0
10
20
30
K
50
4.2
5.0
6.0
7.0
8.0
9.0
10.0
2.2 A
2.1 A
2.0 A
1.9 A
1.8 A
1.7 A
1.6 A
1.5 A
I
W
[K]
[Ω]
Figure 53: Resistance setting curve
gr
Temperature gradient
R
Resistance of the heating circuit
I
W
Nominal secondary transformer
current
Example:
Nominal secondary transformer current: 1.9 A
Required gradient: 26 K
Resistance value from setting curve: 8.6 Ω
Содержание MESSKO MT-ST Compact
Страница 25: ...3 Product description 25 BA5831400 00 EN 3 6 Nameplate Figure 9 Nameplate ...
Страница 63: ...5 Installation and commissioning 63 BA5831400 00 EN 2 Set the micro switches back to their original value ...
Страница 78: ...8 Disposal 78 BA5831400 00 EN Observe the national disposal regulations in the country of use ...
Страница 83: ...10 Appendix 83 BA5831400 00 EN 10 1 Compact pointer thermometer dimensions Figure 65 MESSKO Compact ...
Страница 84: ...10 Appendix 84 BA5831400 00 EN 10 2 Compact RM pointer thermometer dimensions Figure 66 MESSKO Compact RM ...
Страница 90: ...10 Appendix 90 BA5831400 00 EN NPT adapters optional Figure 73 NPT adapters 1 2 NPT 3 4 NPT ...
Страница 91: ......