Sungrow MVS9000-LV handleiding
Handleiding
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6.3.3 Checking the Cables
WARNING
Check to ensure the intactness and insulation of all cables before electrical connection.
Poor insulation or damages in the cables may cause hazards. Replace them if necessary.
6.3.4 During Connection
WARNING
• Do not pull the cables hard during connection.
• Make sure there is enough wire bending space for all connection cables.
• Take proper methods to reduce the stress of cables.
• Check carefully to ensure the correctness and fastness of the connections.
6.4 Ground Connection
Generally, the ground connection includes equipotential connection of internal devices and
external grounding.
Equipotential Connection of MV Station Internal Devices
All electrical devices inside the MV Station should be connected equipotentially through the
total equipotential connection copper bar inside the MV Station, i.e. the grounding terminal
of all the main electrical devices should connect to the total equipotential connection copper
bar.
The connection of the internal main electrical devices to the grounding copper bar has been
finished before delivery.
External Grounding
For ease of onsite cable connection, two grounding points are designed at the exterior of
the MV Station.
The external grounding points of the MV Station can be grounded in the following two
manners:
• Connect the grounding cable to the external grounding points with M10 bolts, where the
recommended cable is of 50 mm
2
to 95 mm
2
. After the wiring is completed, it needs to
spray paint and anti-corrosion treatment.
System Manual 6 Electrical Installation
35
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Productinformatie
| Merk | Sungrow |
| Model | MVS9000-LV |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 8876 MB |
