2.
CT connection diagram
Grid
Public grid
electricity
* The arrow on the CT must point at the public grid.
* CT_R must be connected to L1, CT_S connected to L2, and CT_T connected to L3 in
accordance with the L1, L2 and L3 of the inverter grid port.
144
EPS
PE L1
L2 L3
Grid
L1
L2
L3
N
PE
Household meter
CT
N
CT_R
CT_T
CT_S
The direction of CTs
L line
Loads