Backup Wiring Diagram (For TT system)
Model
SH5.O/6 ORT 40A/600V
DC breaker
SH8 0/1 ORT
Note: * If the battery is integrated with a readily accessible
Note: The values in the table are recommended
Battery
25A/400V
AC breaker
32A/400VAC breaker
values and can be set to other values according
COM /Meter
GRID
Surge protection
SH5.O/6.O/
8.0/10RT
BACK-UP
(3)
25A/400V
Depends on loads
AC breaker
internal DC breaker, no additional DC breaker is required
Distribution
-
Ll
12
12
(5)
Depends on household
and inverter capacity)
to actual conditions
Box
Sungrow
Smart
Energy
RCD
Meter
O
RCD
RCD
oa
Main
PE-Bar