We used earth ground of 2.8 kw room air conditioner
On 2017-08-16 22:34:01
Although the length of the bar is short, it is recommended for easy ground grounding. A grounding rod of moderate thickness is attached to a ground wire of 1.6 mm single wire. I think that it is quality above the price. In this time, the tip of the earth rod was embedded up to 70 cm in the ground.