- Instruction Manual for ESS R050096 -
23
3.5 Battery External Cable Connection
Before wiring, make sure the battery pack is turned OFF.
3.5.1 Battery Equipment Grounding
The recommended equipment grounding cable specifications are as follows.
Cable requirements
6AWG
（
13mm
2
）
,
Yellow-green two-color cable
Wire stripping size
8mm
Terminals
Ring terminal M6
Connect one side of the grounding ring terminal to the grounding point on the top of the cabinet,
and the other side to the common grounding point.
Picture 3-16 Cabinet ground connection
3.5.2 Single cabinet wiring
The wiring of the battery cabinet is shown in the figure below. For the PCS side wiring, refer to
the section3.6.2. Positive and negative cable lengths must be equal; external isolation devices are
to operate on all live (d.c. positive and negative) conductors (install according to local electrical
code requirements).
