Connecting The Dc Input Cable - Goodwe XS Series User Manual

Electrical Connection

6.3 Connecting the DC Input Cable

Confirm the following information before connecting the PV string to the inverter. Otherwise,
the inverter may be damaged permanently or even cause fire and cause personal and property
losses.
1. Make sure that the max short circuit current and the max input voltage per MPPT are within
the permissible range.
2. Make sure that the positive pole of the PV string connects to the PV+ of the inverter. And the
negative pole of the PV string connects to the PV- of the inverter.
• Please use the DC connector shipped with the box. The manufacturer shall not be liable for
the equipment damage caused by the use of incompatible connectors.
• The PV strings cannot be grounded. Ensure the minimum insulation resistance of PV string
to the ground meets the minimum insulation resistance requirements before connecting
the PV string to the inverter.
• The DC input cable should be prepared by the customer. Recommended specifications:
• Type: Outdoor PV cable that meets the maximum input voltage of the inverter.
• Conductor cross-sectional area: 2.5-4mm
Vaconn
DANGER
WARNING
(Devalan) or 4-6 mm
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User Manual V1.1-2023-12-30
(MC4).
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MC4