Connection
4.3 Connection examples
PAC1020
30 Equipment Manual, 05/2020, L1V30610008B-01
4.3 Connection examples
The connection examples below show connection in:
• Three-wire or four-wire systems
• With/without voltage transformer
The device can be operated up to the maximum permissible voltage values with or without a
voltage measuring transformer.
It is only possible to measure the current with current transformers.