Connection Examples - Siemens SIMEAS P Betriebsanleitung

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
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
I
L1
Connection
↑
SIMEAS E1
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.
current and voltage ratings of the
3 4 6
I I I
L1 L2 L2
↓ ↑ ↓
E2 E3 E4
73
7 9 11
I I
L3 L3
N
↑ ↓
E5 E6 F4
2 5 8
U U U
L1 L2 L3
F1 F2 F3