SENTRON PAC4200 - Page 93

Connecting
6.4 Connection examples
SENTRON PAC4200
System Manual, 09/2009, A5E02316180B-02
93
(11) Two-phase measuring, three conductors, unbalanced load, without voltage
transformers, with two current transformers
Connection type 3P4W
/D
/E
1Q
) ) )

; ;
,/ ,/ ,/ ,/ ,/ ,/
/ 19

9

9

9
1
NO NO NO
* Fuses must be provided by the customer.
** Supply voltage connection
Figure 6-19 Connection type 3P4W, without voltage transformer, with two current transformers
The device indicates 0 (zero) V for L3.
(12) Single-phase measuring, two conductors, without voltage transformers, with one current
transformer
Connection type 1P2W
/D
1Q
) )

; ;
,/ ,/ ,/ ,/ ,/ ,/
/ 19

9

9

9
1
NO NO NO
* Fuses must be provided by the customer.
** Supply voltage connection
Figure 6-20 Connection type 1P2W, without voltage transformer, with one current transformer