Electrical Connections; Precautions; Preparing Cables - Huawei SUN2000-63KTL-JPH0 User Manual

SUN2000-63KTL-JPH0
User Manual

5.1 Precautions

When exposed to sunlight, the PV arrays supplies DC voltage to the SUN2000. Before
connecting cables, ensure that the two DC switches on the SUN2000 are OFF. Otherwise, the
high voltage of the SUN2000 may result in electric shocks.
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5.2 Preparing Cables

If RS485 is selected, connect an RS485 communications cable to the SUN2000.
Issue 06 (2020-02-18)
The equipment damage caused by incorrect cable connections is beyond the warranty
scope.
Only certified electrician can perform electrical terminations.
Wear proper PPE at all time when terminating cables.
To prevent poor cable connection due to overstress, it is recommended that the cables be
bent and reserved, and then connected to the appropriate ports.
The cable colors shown in the electrical connection diagrams provided in this chapter are for reference
only. Select cables in accordance with local cable specifications (green-and-yellow cables are only used
for grounding).
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Electrical Connections

5 Electrical Connections
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