Attach a ground wire from one of the threaded studs (A) at the bottom of the housing, to the mounting plate (B). The ground resistance between all system parts shall be <. Power from factory ground must be installed by a qualified electrician. Each DISTRIBUTION BOX and controller must be grounded. 26 mm 2 (10 AWG) ground wire must be used, and in all other markets a 6 mm 2 must be used. Grounding of the units: Attach a ground wire from one of. Today, we're diving deep into the world of distribution box grounding, breaking down the standards, and shining a light on those sneaky mistakes that even experienced electricians sometimes make. The primary purpose of the ground rod is to provide an. A ground rod provides a direct physical connection between electrical installations and the earth, ensuring that any excess current or fault energy is safely dissipated into the ground. Proper depth, spacing, bonding, soil conditions, and code-aligned placement decide whether a grounding system protects assets.
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