Sungrow SG2K-S, Руководство пользователя

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5 Electrical Connection User Manual
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5.2 Terminal Description
All electrical terminals are located at the bottom of the inverter.
1 2
5 3 4
PV2
PV2
PV1
PV1
Fig. 5-1 Terminal Description
* Image shown here is for reference only. The actual product you receive may
differ.
Tab. 5-1 Terminal Descriptions
Item Terminal Description
1 PV terminals
MC4 terminals for PV inputs.
-S series: one pair of PV terminals.
-D series: three pairs for SG8K-D and two pairs
for other –D inverters.
2 RS485 terminal To connect a Wi-Fi module.
3
Meter | DRM
terminal The left hole is for meter communication and the
right is for DRED communication.
4
Additional
grounding terminal
For reliable grounding.
5 AC terminal The AC terminal to the utility grid.
5.3 Cable Requirements
No. Cable Inverter Model
Specification
Outer
diameter
(mm) Conductor
Cross-section
(mm
2
)
1 AC cable
(1)
SG2K-S / SG2K5-S
/ SG3K-S / SG3K-D
10–14 4–6
SG5K-D 10–14 4–6
SG8K-D 15 6
2 PV cable
(2)
All 6–9 4–6
3
Additional
grounding cable
All / 4–6