Siemens SICAM Manual page 77

Voltage Sensors Grounding Connection
[dw_sfcm_voltsen_grndconn, 1, en_US]
Figure 7-12
NOTE
i
i
Always ensure that the protective ground (terminal 1) of SICAM FCM is grounded in the RMU panel with a
short cable size ≥ 2.5 mm
SICAM, Feeder Condition Monitor, Manual
E50417-H8940-C580-A4, Edition 03.2019
Voltage Sensors Grounding Connection
2 .
Connection Diagrams
7.3 Sensor Connections
77