Sungrow SH8.0RS User Manual page 71

User Manual
NO.
①
②
③
④
⑤
⑥⑦
⑧
Note 1: * If the battery is integrated with a readily accessible internal DC breaker, no addi-
tional DC breaker is required.
Note 2: The recommended values in the table are for reference only. The actual values must
comply with local standard and actual conditions.
Note 3: The rated current of breaker ② is suggested to lower than that of breaker ⑤.
Note 4: If the rated current of on-site power cables are lower than those recommended
above, the breakers specification should be considered to match the power cables in first
priority.
Note 5: The AC port takes power from the grid and is set according to the grid circuit breaker.
For TT system
In the TT system, the following diagram is an example for grid systems without special re-
quirement on wiring connection.
40A/600V DC breaker *
≤63A/230V/400V AC breaker
32A/230V/400V AC breaker
Depends on loads
Depends on household loads and inverter capacity (Optional)
30mA RCD (Recommended)
300mA RCD (Recommended)
6 Electrical Connection
SH8.0/10RS
61