Dc Connection (From Pv Array) - Delta H8E Operation And Installation Manual

5.4 DC Connection (from PV Array)

• When undertaking DC wiring, please ensure the correct polarities are connected.
• When undertaking DC wiring, please ensure that the DC isolator switch on the
PV array is OFF.
The maximum open circuit voltage of the PV Array must not exceed 600Vdc.
The isolator installed between the PV Array and inverter must meet the rating of
voltage higher than this device's maximum input voltage.
Figure 5-4: AC cable connection
WARNING !
CAUTION !
NOTE
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