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About This Manual
1.1 Validity
This manual is intended for the following product:
• MVS6400-LV
• MVS6840-LV
• MVS8850-LV
• MVS8960-LV
Hereinafter it will be referred to as " MV Station" unless otherwise specified.
1.2 Demonstration of the Model
Model
Rated power
Devices can be connected
MVS6400-LV
6400 kVA@40℃
20 x SG350HX
MVS6840-LV
6840 kVA@40℃
24 x SG285HX
MVS8850-LV
8850 kVA@50℃
30 x SG320HX
MVS8960-LV
8960 kVA@40℃
28 x SG350HX
The function, appearance and wiring method of the models are the same, but the number of
inverters is different. This manual takes MVS8850-LV as an example to briefly introduce the
installation and wiring instructions of MV Station.
1.3 Target_Group
This manual is for technical personnel who are responsible for the transport, installation and
other operations of the MV Station. Only qualified personnel can perform the installation,
maintenance and troubleshooting of the MV Station. Unauthorized persons should not
perform any operation on the MV Station and should be away from the MV Station to avoid
potential hazards. Qualified personnel are:
• Equipped with certain electrical wiring and mechanical knowledge and familiar with
electrical and mechanical principle diagram
• Familiar with the construction and working principle of the PV grid-connected power
generation system; and familiar with the construction and working principle of the MV
Station upstream and downstream equipment
• Trained especially in the installation of electrical devices
• Capable of coping with the dangerous and emergency situations during the installation
and commissioning
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