![Trienergia SunUno Plus 1.5K Operating Manual Download Page 25](http://html.mh-extra.com/html/trienergia/sununo-plus-1-5k/sununo-plus-1-5k_operating-manual_1162278025.webp)
Inverter Trienergia SunUno Plus Series
- 24 -
Chapter 5 - Electrical Connection
5.1 Safety Instruction for live line
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 be in conformity with national rules and
regulations.
· The direct connection between the converter and high voltage power systems must be
operated by qualified technicians in accordance with local and national power grid
standards and regulations.
WARNING
·
W
hen the photovoltaic array is exposed to light, it supplies a d.c voltage to the inverter.
NOTICE
·Electrical connection should be in conformity with proper precautions, such as
precautions 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.