Grounding - Pylontech US5000-B Operation Manual

5.4 Grounding

Grounding cables shall be 6AWG or higher yellow-green cables. After
connection, the resistance from battery grounding point to Ground connection
point of room or installed place shall smaller than 0.1Ω.
1) based on metal directly touch between the module's
surface and rack's surface. If using painted rack, the
corresponding place shall remove the painting.
2) install a grounding cable to the grounding point of
the modules.
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