ELECTRICAL
CONNECTION
5.1 Safety Instruction
Electrical connection must only be operated by professional technicians. Please keep in mind that the inverter
is a bi-power supply equipment. Before connection, necessary protective equipment must be employed by
technicians, including insulating gloves, insulating shoes and safety helmet.
Dangerous to life due to potential fire or electricity shock.
· The PV panel string will produce lethal high voltage when exposed to sunlight.
· Disconnect DC and AC circuit breakers before starting electrical connections.
· Ensure all the cables have no voltage before conducting cable connection
· Any improper operations during cable connection can cause device damage or personal injury.
· All cables must be undamaged, firmly attached, properly insulated and adequately dimensioned.
· When power-on, the equipment should be in conformity with national rules and regulations.
· The direct connection between the inverter and high voltage power systems must be operated by qualified technicians in
accordance with local and national power grid standards and regulations.
5.2 Specifications for Electrical Interface
Figure 5.1
Electrical terminals of R6-5~10K-S2-X
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