TSUNESS TSOL-H3.0K-S, User Manual

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5 Electrical Connection
5.1 Safety Instruction for Hot-line Job
Electrical connection must only be operated on 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.
DANGER
· Dangerous to life due to potential fire or electricity shock.
· When power-on, the equipment should 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.
WARNING
· When the photovoltaic array is exposed to light, it supplies a DC voltage to the inverter.
NOTICE
·Electrical connection should in conformity with proper stipulations, such as stipulations for
cross-sectional area of conductors, fuse and ground protection.
·The overvoltage category on DC input port is II,on AC output port is III.
5.2 Specifications for Electrical Interface
Figure 5.1 Electrical Interface of TSOL-H inverter