5 Electrical Connection; General Safety Instruction - Sungrow SG2KTL-S User Manual

5 Electrical Connection

5.1 General Safety Instruction

Once the inverter is firmly attached to the appropriate location, it can be connected
into the PV power system.
Prior to any electrical connection, keep in mind that the inverter has dual power
supplies. It is mandatory for technical personnel to wear personal protective
equipments: helmet, footwear and gloves during the electrical work.
Improper operation during the wiring process can cause fatal injury to
operator or unrecoverable damages to the inverter.
All electrical installations must be in accordance with local and national
electrical codes.
Only after being approved by the utility company and installed by qualified
personnel can you connect the inverter to the utility grid.
All cables must be firmly attached, undamaged, properly insulated and
adequately dimensioned.
These regulations should also be followed:
The regulations related to the electricity fed into the grid
The safety instructions related to the PV arrays
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