Siemens SICAM 7KG85X Manual page 201

Commissioning and First Steps
9.6 Connection Principle
Example: 3-Wire Network, 2 Voltage Transformers and 1 Current Transformer, Balanced
[dw_3w_2vt_1ct_bln, 1, --_--]
Figure 9-6
NOTICE
The secondary voltage on terminal F (voltage) must not exceed AC 600 V (AC 347 V for UL).
Non-observance can cause material damage.
Make sure that the maximum permissible phase-to-ground voltage (PE) is not exceeded.
²
NOTE
i
i
The electrical connection PE-N is not mandatory.
200
Example: 3-Wire Network, 2 Voltage Transformers and 1 Current Transformer, Balanced
SICAM, SICAM P850/P855 7KG85X, Manual
E50417-H1040-C482-A9, Edition 03.2022