Alpha ESS SMILE-G3-S5 Manual page 42

41
7.4.5 Meter Connection
The system supports the following two different metering schemes in order to record the
feed-in power and consumption from grid:
DTSU666-3*230V 5A: Three/single-phase meter (without CT)
DTSU666-100/40mA: Three/single-phase meter (with 3 or 6 CT)
Meter wiring introduction
NOTICE
If the extra PV inverter are not used, the system is suitable for DC mode.
If you use the extra PV inverter, the system is suitable for AC or Hybrid mode.
1. DTSU666-3*230V 5A: Three-phase meter (without CT) connection
SMILE-G3-INV
LOAD
RJ45
6B
B
A
3A
PE
Wiring at single-phase home
PV Inverter
LOAD
PV Inverter
Optional
ELECTRICAL CONNECTION
L
CT
N
L
GRID