3
4
Recommended AC input and output cable size for each inverter:
You need to connect the cables of each inverter together. Take the battery cables for
example. You need to use a connector or bus-bar as a joint to connect the battery
cables together, and then connect to the battery terminal. The cable size used from
joint to battery should be X times cable size in the tables above. “X” indicates the
number of inverters connected in parallel.
Regarding cable size of AC input and output, please also follow the same principle.
CAUTION!!
can be securely disconnected during maintenance and fully protected from
overcurrent of battery.
Please install a breaker at the battery side. This will ensure the inverter
Model
AWG no.
Conductor cross
-section
Torque
Growatt 10000HYP
10~8 AWG
5.5~10 mm2
1.4~1.6Nm
Recommended breaker specification of battery for each inverter:
*
If you want to use only one breaker at the battery side for the whole system, the
rating of the breaker should be X times current of one unit. “X” indicates the number
of inverters connected in parallel.
Model
One unit*
Growatt 10000HYP
300A/60VDC
Recommended battery capacity
CAUTION!
to choose the suitable battery. The wrong charging parameters will reduce the
battery lifecycle sharply.
Please follow the battery charging current and voltage from battery spec
Inverter parallel numbers
2
3
Battery Capacity
800AH 1200AH
Approximate back-up time table
PV Connection
Please refer to user manual of single unit for PV Connection.
CAUTION: Each inverter should connect to PV modules separately.
Load (W)
10,000
20,000
5,000
15,000
25,000
30,000
Backup Time @ 48Vdc
800Ah (min)
112
40
240
60
20
13
Backup Time @ 48Vdc
1200Ah (min)
168
60
360
90
30
20
6 Inverters Configuration
Two inverters in parallel:
Power Connection
