Connecting
6.4 Connection examples
SENTRON PAC4200
88
System Manual, 09/2009, A5E02316180B-02
Connection examples
(1) Three-phase measuring, four conductors, unbalanced load, without voltage transformers,
with three current transformers
Connection type 3P4W
;
;
,/ ,/ ,/ ,/ ,/ ,/
/ 1
9
9
9
9
1
N
O
N
O
N
O
1Q
/D
/E
/F
)
)
)
)
*
Fuses must be provided by the customer.
**
Connection of supply voltage
Figure 6-9
Connection type 3P4W, without voltage transformer, with three current transformers
(2) Three-phase measuring, four conductors, unbalanced load, with voltage transformers,
with three current transformers
Connection type 3P4W
)
)
)
)
)
)
)
1Q
/D
/E
/F
;
;
,/ ,/ ,/ ,/ ,/ ,/
/ 1
9
9
9
9
1
N
O
N
O
N
O
*
Fuses must be provided by the customer.
**
Supply voltage connection
Figure 6-10 Connection type 3P4W, with voltage transformer, with three current transformers
