5.1 DC input terminal connec�on
5 Electrical Connec�on
Table 5.1 DC Cable Specifica�ons
1. Switch the Grid Supply Main Switch(AC)OFF.
2. Switch the DC lsolator OFF.
3. Assemble PV input connector to the inverter.
Safety Hint:
When using PV modules, please ensure the PV+ & PV- of solar panel is not
connected to the system ground bar.
Safety Hint:
Before connec�ng inverter, please make sure the PV array open circuit voltage is
within the 1000V of the inverter.
Safety Hint:
Before connec�on, please make sure the polarity of the output voltage of PV
array matches the “DC+” and “DC-” symbols.
Safety Hint:
Please use approved DC cable for PV system.
Cable type
Range
Recommended value
Cross section
（mm ）
Industry generic PV cable
(model: PV1-F)
4.0~6.0
(12~10AWG)
4.0(12AWG)
Pic 5.1 DC+ male connector
Pic 5.2 DC- female connector
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