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Chapter 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 re or electricity shock.
• When power-on, the equipment should be in conformity with
national rules and regulations.
• The direct connection between the converter and high voltage
power systems must be operated by qualied 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 be 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, and that on
AC output port is III.
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