Afore On-Grid - Electrical Connection; PV Connection

Installation
17
3.5 Electrical Connection
The inverter have one or two-MPPT channels, can be connected with one or two
strings of PV panels. Please make sure below requirements are followed before
connecting PV panels / strings to the inverter.
· The open-circuit voltage and short-circuit current of PV string must not exceed
inverter’s range.
· The isolation resistance between PV string and ground must exceed 10 kΩ
· The polarity from PV string are correct
· Use the DC plugs in the accessory
· The lightning protector should be equipped between PV string and inverter
· Disconnect all of the PV (DC) switch during wiring
3.5.1 PV Connection
Single-Phase (HNS6000TL / HNS7000TL / HNS8000TL /
HNS9000TL / HNS10000TL):
Step 1
Note:
PV cable suggestion
Cross-section
4mm²
Warning:
The fatal high voltage may on the DC side, please comply with
electric safety when connecting.
Please make sure the correct polarity of the cable connected with
inverter, otherwise inverter could be damaged.
Security screw