Connection
4.3 Connection examples
50
PAC3120 and PAC3220
Equipment Manual, 10/2019, L1V30425208F-01
8. 3-phase measurement, 3 conductors, unbalanced load, with voltage transformer, with
2 current transformers
Connection type 3P3W
* The fuses are only used for cable protection.
All commercially available miniature circuit breakers up to 20 A (C) can be used.
Connection of supply voltage
Figure 4-10 Connection type 3P3W, with voltage transformer, with 2 current transformers
9. 3-phase measurement, 3 conductors, balanced load, without voltage transformer, with
1 current transformer
Connection type 3P3WB
* The fuses are only used for cable protection.
All commercially available miniature circuit breakers up to 20 A (C) can be used.
Connection of supply voltage
Figure 4-11 Connection type 3P3WB, without voltage transformer, with 1 current transformer