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UMG 96RM-PN
Total current measurement
If the current measurement is done via two current
transformers, the overall transformation ratio of
the current transformers must be programmed into
the UMG 96RM-PN.
Example: The current is measured via two current
transformers. Both current transformers have a
transformation ratio of 1000/5A. The summation
measurement is performed using a total current
transformer 5+5/5A.
The UMG 96RM-PN must then be setup as follows:
Primary current:
1000A + 1000A = 2000A
Secondary current:
5A
Fig. Current measurement via a total current transformer
(example).
UMG
S
2
I
S
1
P
1
P
2
Einspeisung 1
Supply 1
Einspeisung 2
Supply 2
1P
1
1P
2
(K)
(L)
(k)
(l)
1S
2
1S
1
1S
1
1S
2
2S
1
2S
2
2S
1
2S
2
(k)
(l)
(K)
(L)
2P
1
2P
2
Verbraucher A
Consumer A
Verbraucher B
Consumer B
Содержание UMG 96 RM-PN
Страница 25: ...25 UMG 96RM PN c Attention The UMG96RM is only approved for measuring current with a current transformer...
Страница 116: ...116 UMG 96RM PN Dimension diagrams All dimensions in mm Rear view View from below 110 5 91 5 91 5 110 5...
Страница 117: ...117 UMG 96RM PN 92 0 8 92 0 8 Side view Cut out size ca 90 72 96 6 57 78 91 5 104 Depth without plug 91 5 approx 90...
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