Dtsu666-Ct, Chint (Three-Phase) - Qcells Q.HOME CORE H4 Installationskurzanleitung

11.4

DTSU666-CT, CHINT (Three-phase)

Energy Meter Wiring
Q.VOLT
Load
Grid
(Off-grid)
RS485_NEG RS485_POS
1 /
3
1
Q.HOME CORE CB
2 5 8 10 1
L1
L2
L3
N
32
Energy Meter
Grid (Mains)
N L1
3 2 4 /
Utility Meter
Main CB
6 9 10
2 5 8
P1
CT
P2
24 25
1
4 7
2
Critical Load CB
P2
CT direction
Load
3 4 6 7 9
S1
(Optional) Secondary Energy Meter
L2 L3
3 6 9 10
2 5 8
P1
CT
P2
P1
CT
P2
24 25
1 4 7
4
CT for L1 CT for L2
S2
S1  3 S1  6
S2  1 S2  4
P1
Grid
PV INV
N L1 L2 L3
P1
CT
P2
P1
CT
P2
P1
CT
P2
3
PV CB
Load CB
L3
L2 Main Load
L1
N
Critical Load
N
CT for L3
S1  9
S2  7