The protection cabinet itself must be reliably grounded, and there is a grounding copper bar in the cabinet, which must be reliably connected to the grounding grid of the power station.
The protective cabinet itself must be reliably grounded, with a grounded copper row in the cabinet, which must be reliably connected to the grounding network of the power station.
The protection cabinet itself must be reliably grounded. There is a grounding copper bar in the cabinet, which must be reliably connected to the grounding grid of the power station.<br>