Electrical Connection; Grid Connection - Afore HNS7000TL Installation And Operation Manual

Step 3

3.5 Electrical Connection

3.5.1 PV & Grid Connection
· 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
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
08
Installation