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L wire
CAN
N wire
PE wire
BMS
Grid
CT1 CT2
CT3
Backup Load
Ground
Inverter
①DC
Breaker
②AC Breaker
③AC Breaker
④AC Breaker
Battery pack
Home Load
R
R
S
S
T
T
N
N
PE
PE
R
S
T
N
PE
① DC Breaker for battery
SUN 5K-SG-EU: 150A DC breaker
SUN 6K-SG-EU: 200A DC breaker
SUN 8K-SG-EU: 250A DC breaker
SUN 10K-SG-EU:300A DC breaker
SUN 12K-SG-EU:300A DC breaker
② AC Breaker for backup load
SUN 5K-SG-EU: 16A AC breaker
SUN 6K-SG-EU: 16A AC breaker
SUN 8K-SG-EU: 20A AC breaker
SUN 10K-SG-EU:32A AC breaker
SUN 12K-SG-EU:32A AC breaker
③ AC Breaker for grid
SUN 5K-SG-EU: 63A AC breaker
SUN 6K-SG-EU: 63A AC breaker
SUN 8K-SG-EU: 63A AC breaker
SUN 10K-SG-EU: 63A AC breaker
SUN 12K-SG-EU: 63A AC breaker
④AC Breaker for home load
Depends on household loads