User Manual

EMpro - multi-functional energy measuring devices for front panel installation
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PHOENIX CONTACT 108904_en_00
3PH-4W-1RC
Figure 3-19 Three-phase network, four conductors, one Rogowski coil
3PH-4W-3RC
Figure 3-20 Three-phase network, four conductors, three Rogowski coils
2PH-3W-2RC
Figure 3-21 Two-phase network, three conductors, two Rogowski coils
6
V1 V2 V3 VN
L1
L2
L3
N
PE
L1´
L2´
L3´
N´
PE´
W
1
B
1
W
2
B
2
W
3
B
3
RC
1
RC
2
RC
3
6
V1 V2 V3 VN
L1
L2
L3
N
PE
L1´
L2´
L3´
N´
PE´
W
1
B
1
W
2
B
2
W
3
B
3
RC
1
RC
2
RC
3
6
V1 V2 V3 VN
L1
L2
L3
N
PE
L1´
L2´
L3´
N´
PE´
W
1
B
1
W
2
B
2
W
3
B
3
RC
1
RC
2
RC
3