Sungrow SG2500U-MV User Manual

6 Electrical Installation System Manual
32
6.4.1 Installation Tools
Prepare the following tools before installation:

Torque wrench

Screwdriver

Wire stripper

Terminal crimping device

Alcohol blast burner (or hot air blower)

Allen wrench

Meg-ohmmeter or multimeter

Other auxiliary tools or spare parts
6.4.2 Opening the MV Station door
All the MV Station doors are standard container doors. Open the doors, the relevant
devices can be seen.
For cable connection areas of transformer, please refer to transformer manual.
6.4.3 Removal of the Protective Grid
The MV Station is equipped with protective grid inside to maintain safe operation. Remove
the grid prior to electrical connections.
NOTICE
All cables are connected to the MV Station through the bottom cable entries.
The protective grid is located on the lower part of the MV Station cabinet.
Step 1 Open the door and find the protective grid.
Step 2 Unscrew the bolts on sides of the protective grid, and then remove the protective grids.
Store properly the tightening screws. Reassemble the protective grid after the cable
connection.
6.4.4 Removing Sealing Tapes of Cable Inlet holes
To prevent sea-water or moisture penetrated inside the MV Station during ship transport, all
the cable inlet holes (except for cable glands) of the MV Station are equipped with sealing
tapes.
Please remove these sealing tapes before electrical connections.
6.4.5 Checking the Cables
Check to ensure the intactness and insulation of all cables before electrical
connection. Poor insulation or damages of cables may cause potential hazards.
Replace them if necessary.

Sungrow SG2500U-MV Specifications

General

Brand	Sungrow
Model	SG2500U-MV
Category	Inverter
Language	English