Installation manual

36
WiringtheInverter
NOTE
The fans shown are without the required protective screen for illustrative
purposes
CAUTION
Machineandequipmentdamagemayoccur.
The connection number of PV ARRAY, open circuit voltage and power
of String_1 and String _2 must be coherent.
The connection number of PV ARRAY, open circuit voltage and power
of String _3 and String _4 must be coherent.
The maximum power connected to the 15 TL may not exceed 10 kWp
per input or 19 kWp in total.
The maximum power connected to the 20 TL may not exceed 13 kWp
per input or 25 kWp in total.
The maximum open circuit voltage of PV Array must not exceed 1000 V.
The range of V
mpp
of Input DC1 and Input DC2 shall be 350~800 V
DC
.
The device installed between PV array and inverter must meet the rat-
ing of voltage <1000 V
DC
and < short current.
Cablesize:
Currentrating Wiresize
DC 30 A 6 mm
2
/ 10 AWG
DC wiring polarity is divided into positive and negative, which is shown in  gure 5-6. The connec-
tion should be consistent with the indicated polarity marked on the inverter.
Figure 5.7.: DC Wiring Illustration