Sungrow SG2K5-S User Manual page 38

5 Electrical Connection
Total PV Input
Type
Power Limit
SG3K-D 4000 W
SG5K-D 6500 W
SG8K-D 10400 W

Parallel Mode
All PV strings should have the same PV module type, the same string length,
identical tilt and identical orientation for optimum results.
Fig. 5-6 Parallel Mode for –D inverters except SG8K-D
Prior to connecting the inverter to PV inputs, the specifications in the following
table should be met:
Total
Type
Power Limit
SG3K-D 4000 W
SG5K-D 6500 W
SG8K-D 10400 W
30
Open-circuit
Voltage Limit
(PV1 / PV2)
600 V/600 V
600 V/600 V
600 V / 600 V / 600 V
PV input 1
PV input 2
Fig. 5-7 Parallel Mode for SG8K-D
PV Input Open-circuit
Voltage Limit
600 V
600 V
600 V
Inverter inside
PV input 1
PV input 2
Inverter inside
User Manual
Short-circuit
Current Limit
(PV1 / PV2)
12 A/12 A
12 A/12 A
15 A / 15 A / 15 A
Short-circuit
Current Limit
24 A
24 A
45 A