Siemens SICAM 7KG85X - Page 70

26 SICAM P850/P855 7KG85xx, Product Information
E50417-B1050-C482-A3, Edition 03.2013
11.6 Example: 4-wire System, Unbalanced
NOTE
The SICAM P850/P855 device manual, order number
E50417-H1040-C482, provides more circuit examples
in addition to the ones shown in these operating
instructions.
a
b
P1 P2
S1 S2
c
P1
S1 S2 S1 S2
N
P1
P2
P2
AAA
BBB
aaa
bbb
PE
resp.
10 A
for high-voltage power systems