Circutor AFQm 30 A - 3-Wire Connection & 2 CTs (Load)

34
AFQm
Instruction Manual
3.7.6.- 3WIRE CONNECTION AND 2 CURRENT TRANSFORMERS ON THE LOAD SIDE.
L1
L2
L3
S1 S2
S1
S2 S1
S2
L1
P1 P2
L2
L3
P1 P2 P1 P2
S1
S2
P1
P2
S1
S2
P1
P2
CARGA / LOAD
L1 L2 L3
RED/ MAINS
Figure 27: Three-phase measuring with a 3-wire connection and 2 current transformers on the load side.
The connection of 2 current transformers is only possible in three-phase mains without
neutral (3 wires).