73
2.16
Connection Examples
The input connections shown below are only examples.
Direct connection without the use of current or voltage
transformers can be made to the SIMEAS P as long as the
maximum allowable current and voltage ratings of the
SIMEAS P are not exceeded.
The voltage transformers can be connected in wye connec-
tion or delta connection.
All inputs not required for measurements have to remain
disconnected.
Connections of measuring devices of alternating and three-
phase alternating current according to DIN 43807/Oct. 1983:
DIN
43807 1 3 4 6 7 9 11 2 5 8
Connection I
L1
↑
I
L1
↓
I
L2
↑
I
L2
↓
I
L3
↑
I
L3
↓
N U
L1
U
L2
U
L3
SIMEAS E1 E2 E3 E4 E5 E6 F4 F1 F2 F3
Attention:
The single grounding connection of the measuring trans-
formers is only for the sake of simplicity in such a way repre-
sented.
The grounding must be executed directly at the measuring
transformers and for each transformer in particular.
Summary of Contents for SIMEAS P 7KG7750
Page 23: ...21 Abbildung 2 7KG7750 Variante IP 65 ...
Page 35: ...33 Einphasen Wechselstrom Dreileiter Drehstrom gleiche Belastung ...
Page 36: ...34 Dreileiter Drehstrom beliebige Belastung Vierleiter Drehstrom gleiche Belastung ...
Page 53: ...51 2 7 Block Diagram ...
Page 64: ...62 Figure 2 7KG7750 variant IP 65 ...
Page 76: ...74 Single phase AC current Three wire three phase balanced ...
Page 77: ...75 Three wire three phase unbalanced Four wire three phase balanced ...
Page 87: ...85 Notes ...