4
02 Safety Precaution
User Manual V1.1-2022-07-20
2.4 Inverter Installation
DANGER
• Terminals at the bottom of the inverter cannot bear much load. Otherwise, the terminals
will be damaged.
• All labels and warning marks must be clear and distinct after the installation. Do not block,
alter, or damage any label.
• Warning labels on the inverter are as follows.
2.5 Personal Requirements
NOTICE
• Personnel who install or maintain the equipment must be strictly trained, learn about
safety precautions and correct operations.
• Only qualied professionals or trained personnel are allowed to install, operate, maintain,
and replace the equipment or parts.
2.3 AC Side
WARNING
• The voltage and frequency at the connecting point should meet the on-grid requirements.
• An additional protective device like the circuit breaker or fuse is recommended on the AC
side. Specication of the protective device should be at least 1.25 times the AC output rated
current.
• You are recommended to use copper cables as AC output cables. If you prefer aluminum
cables, remember to use copper to aluminum adapter terminals.
HIGH VOLTAGE HAZARD.
Disconnect all incoming power
and turn o the product before
working on it.
Delayed discharge. Wait 5 minutes
after power o until the components
are completely discharged.
Read through the guide before
working on this device.
Potential risks exist. Wear proper
PPE before any operations.
High-temperature hazard. Do
not touch the product under
operation to avoid being burnt.
Grounding point. Indicates the
position for connecting the PE cable.
CE marking Do not dispose of the inverter
as household waste.Discard the
product in compliance with local
laws and regulations, or send it back
to the manufacturer.
5min