Sungrow SH5K - Connecting the PV Array and Cable Requirements

User Manual 6 Electrical Connection
37
Parallel Mode
Both PV strings should have the same type, the same number of PV panels, identical
tilt and identical orientation. Two trackers are configured in parallel to handle power
and/or current levels higher than those a single tracker can handle.
Prior to connecting the inverter to PV inputs, the specifications in the following
table should be met:
Total DC Power Limit
for Inverter
Open-circuit Voltage
Limit for Each Input
Short circuit Current
Limit for Total Input
6500 W 600 V 24 A
To avoid the power unbalance of two inputs or input load-restriction,
ensure the two PV input cables are of the same type.
6.4.2 Connecting the Inverter to the PV Array
All DC cables are equipped with water-proof direct plug-in connectors, which match
the DC terminals at the bottom of the inverter.
Cable Requirements
Cross-Section
Cable
Diameter
Max. Withstand
Voltage
Max. Withstand
Current
4 mm
2
–6 mm
2
AWG12–AWG10
3 mm–6 mm 600 V
Same as short circuit
current.