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Too small bending radius or excessive intertwine may damage the fiber!
When selecting fiber as the communication cable, please follow the related re-
quirements of the fiber manufacturer about the min. allowable bending radius.
Only professional electricians can perform the electrical connection. Professional
electricians should meet the related requirements listed in “Safety Instructions”in
this manual. SUNGROW should hold no liability for any personal injury or property
loss caused by ignorance of the safety instructions.
Ensure the electrical insulation is completed before laying the cables. Follow the
EMC regulation and lay the power cable and communication cable in different
layers. Provide support and protection to the cables to reduce the stress when
necessary.
Strictly follow all the instructions when connecting the cables.
During operation, personnel should wear protective earplugs.
• The installation and design of the PCS must comply with national and local
standards and regulations.
• SUNGROW should hold no liability for the PCS or system fault caused by igno-
rance of the description in this manual.
Select optical fibers as the external communication cable to lower signal
interference.
Check all air inlets and outlets for blockage.
6.1.2 Five Safety Rules
During electrical connections and other operations on the internal devices, observe the fol-
lowing five safety rules:
System Manual 6 Electrical Connection
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