Siemens Sicam P850 7KG85 Series - Page 94

6 Connection Principle
6.3 Connection Types and Connection Examples
94 SICAM P850/P855, 7KG85xx, Device Manual
E50417-H1040-C482-A6, Edition 10.2018
Example 4-wire Network, 1 Voltage Transformer and 1 Current Transformer, Balanced
Figure 6-10 Example 4-wire Network, 1 Voltage Transformer and 1 Current Transformer, Balanced
Example 4-wire Network, No Voltage Transformer, 3 Current Transformers, Unbalanced
Figure 6-11 Example 4-wire Network, No Voltage Transformer, 3 Current Transformers, Unbalanced
a
b
P1 P2
S1 S2
c
A
B
ab
N
PE
10 A
Terminals SICAM P850/P855
a
b
P1 P2
S1 S2
c
P1
S1 S2
S1 S2
N
P1
P2
P2
PE
resp.
10 A
Terminals SICAM P850/P855