Siemens SENTRON PAC3100 - Figure 6-6 Connection Type 3 P4 W, Without Voltage Transformer, with Three Current Transformers; Figure 6-7 Connection Type 3 P4 W, with Voltage Transformer, with Three Current Transformers

Connection
6.4 Connection examples
SENTRON PAC3100
46 Manual, 07/2009, A5E02385159B-01
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
NO NO NO
1Q
/D
/E
/F

))))
* Fuses must be provided by the customer.
** Connection of supply voltage
Figure 6-6 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

)
)))
)))
1Q
/D
/E
/F
; ;
,/ ,/ ,/ ,/ ,/ ,/
/ 19

9

9

9
1
NO NO NO
* Fuses must be provided by the customer.
** Connection of supply voltage
Figure 6-7 Connection type 3P4W, with voltage transformer, with three current transformers