Siemens SENTRON PAC4200 Manual page 60

Connection examples
(1) Three-phase measurement, four conductors, unbalanced load, without voltage
transformer, with three current transformers
Connection type 3P4W
*
**
Figure 4-4
(2) Three-phase measurement, four conductors, unbalanced load, with voltage transformer,
with three current transformers
Connection type 3P4W
*
**
Figure 4-5
PAC4200
System Manual, 05/2019, A5E02316180B-05
The fuses are only used for cable protection.
All commercially available fuses and automatic circuit breakers up to 16 A (C) or 20 A (B) can
be used.
Connection of supply voltage
Connection type 3P4W, without voltage transformer, with three current transformers
The fuses are only used for cable protection.
All commercially available fuses and automatic circuit breakers up to 16 A (C) or 20 A (B) can
be used.
Connection of supply voltage
Connection type 3P4W, with voltage transformer, with three current transformers
Connection
4.3 Connection examples
59