Spina designs and supplies industrial grounding systems that guarantee the safety of goods and people, using high quality components to protect against atmospheric discharges for earthing systems.
Grounding means the set of actions and systems aimed at bringing a metallic element to the electric potential of the ground. It is important to ensure grounding where dangerous situations can occur when parts of the electrical system that are not normally live, due to failures or unforeseen events, acquire an electrical potential with respect to the ground.
Earthing, in particular, protects people from the risk of electrocution, in practice from “indirect contacts”. It consists of one or more interconnected dispersers placed in the ground and a series of earth and protection conductors which connect the aforementioned disperser to the user appliances.
Selection of surge arresters that allow protecting electrical equipment from overvoltages.
Wide range of inspection sumps in anti-corrosive plastic with removable bottom for connecting electrical and earth cables.
Selection of cable lugs, joints, connectors and terminals and insulating caps.
Pipe clamp, plates, turnband, bonding bars, terminal boards, bar insulators and bridge cables.
Wide range of lightning rods and accessories such as pick-up rods, concrete bases, clamps, joints and supports.
Spina offers a wide range of earth rods, designed according to the size of the currents that it disperse into the ground.