Power cable
Communication cable
Earth wire
Bipolar external isolators. When two or more battery systems are connected in
parallel, each of them shall have a bipolar isolator
.
Make sure that the cross-sectional area of charging cables is 25 to 35 mm2.
A breaker between battery and inverter is recommended to install, and its min.
current should be over 150A or comply with local regulations.
4.4 Tools
To install the battery pack, those following tools are probably required:
In order to protect the safety of operators and installers, it is necessary to select and
employ suitable tools and measuring instruments that are certified for precision and
accuracy.
4.5 Safety instruments
When dealing with the battery, following safety gears should be equipped. Installers must