Types of Grounding Electrodes

Copper-clad copperweld steel grounding material is a new material developed by Ningbo Zhenhai Beisuda Petrochemical Equipment Co.,Ltd. to replace pure copper. Copper-clad copperweld steel grounding conductors has the following advantages:
  • With high strength
  • With low price
  • High corrosion resistance
  • High electrical conductivity of copper
  • Copper Bonded Copperweld Ground/Earth Rod Copper Bonded Copperweld Ground/Earth Rod
    The most superior performance of copper-clad flat steel is the increased grounding surface area, which has improved the electrical conductivity of the horizontal grounding body, thus saving grounding ...
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  • Chemical Ground Electrode Chemical Ground Electrode
    Performance characteristics and working principle:1. Chemical ground electrode 2. Existing soil3. Special filler4. Ions diffuse around5. Expand the conductive range of the soilChemical Grounding elec...
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  • CCS Round Wire CCS Round Wire
    0.8 series CCS Round WireOrigin of new material development0.8mm series copper-clad round wire is a new type of material developed by our Company to replace pure copper. Because it has the advantages ...
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  • CCS-Stranded Cable CCS-Stranded Cable
    Copper clad steel stranded wireBrief instructionThe copper-clad strand wire is shaped like a cable, which is made of a plurality of copper-clad single wires. Because of its multi-stranded properties, ...
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  • CCS Flat Bar CCS Flat Bar
    Copper-clad flat steelThe most superior performance of copper-clad fl...
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  • Ground Module Ground Module
    BEST grounding moduleThe low-resistance grounding module is a non-metallic material-based grounding body composed of non-metallic minerals with good conductivity and chemical stability, metal ground r...
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  • Graphite Grounding Wire Graphite Grounding Wire
    Graphite ground wireOxygen-free hot-dip (horizontal continuous casting process) manufacturing, copper metallurgical molecular bonding, surface hot-dip tin, no chemical corrosion and galvanic effect, d...
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  • Zinc-clad Steel Ground Rod (Wire) Zinc-clad Steel Ground Rod (Wire)
    Our zinc-clad steel ground rod, also known as zinc-clad steel ground rod, also known as zinc-based alloy composite ground rod is a new type of grounding product based on China's GB50650-2011 petrochem...
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  • 1
    Copper coated steel rod has strong corrosion resistance and will not come off, warp or crack. The corrosion of the grounding body of the grounding grid is reduced, and the overall operation safety of ...
  • 2
    Copper coated grounding conductor material: the copper clad steel ground wire has a thick copper layer, good conductivity, and stable electrical performance; the copper-clad steel ground rod and coppe...
  • 3
    The copper layer and the steel are molecularly combined, and the grounding rod penetrates the soil without breaking.
  • 4
    Copper clad steel grounding conductor is used as grounding materials and have high efficiency in reducing resistance. In the design of the high resistance section, the length of the grounding body is ...
  • 5
    When copper-clad steel flat steel is used as a horizontal grounding body, since the grounding material itself has a large contact area with the ground and a high conductivity, the grounding material i...
  • 6
    The design adopts exothermic welding technology, which is very suitable for on-site construction needs, greatly improving work efficiency and effectively shortening the construction period.


  • Q. Purpose of grounding system


    Grounding (Earthing) is a system of electrical circuits that are connected to the ground that functions when a leakage current can discharge electricity to the earth.

  • Q. What does the grounding conductor do?

    A. 1. Protect the life safety of people and animals. Because static electricity, leakage, etc., will instantly produce a large amount of current, grounding conductor acts as a connection between buildings or equipment and the earth, leading the current into the ground to prevent buildings, equipment and lives from being infringed. 
    2. Protect the buildings. In thunderstorm weather, many buildings are easy to be struck by lightning, but with grounding conductor, the current flows into the ground along with the grounding wire, and the building will be unscathed. 
    3. Ensure the operation of electrical equipment. The operation of a lot of electrical equipment needs to be electrified and is attacked by lightning, which will lead to the suspension or even damage of electrical equipment. Grounding conductor can ensure the normal operation of machines and equipment.
  • Q. What is difference between earthing and grounding?

  • Q. What are different types of grounding?


Defination of grounding conductor

Copper bonded steel is mainly used to make ground rods, solid wires and solid conductors. Copper-clad steel wire is a strong, rust-free and efficient copper coated grounding conductor. It consists of copper cladding, which is permanently bonded to the central steel core of each wire. Copper plating provides the same conductivity and corrosion resistance as copper, while maintaining the high strength of steel.
The ground conductor is a wire connected to the earth, shell or zero reference potential in an electrical system or electronic equipment. In our daily life, some large electrical appliances or high-voltage electrical appliances are usually connected to a ground wire. The main function of the ground wire is to prevent electric shock accidents caused by touching the shell of live electrical appliances.

Functions of  grounding conductor

1. Play the role of safety protection in the circuit to prevent the electric shock accident caused by the damage of the internal insulation and the electrification of the shell.
2. Ensure the reliable operation of the electrical equipment under normal and accident conditions, and reduce the neutral potential drift of the load.
3. In the circuit design, the main purpose of the circuit ground wire is to prevent interference and improve the radiation efficiency of radio waves.
4. User ground wire, which is used to connect single-phase 220V load and transmit single-phase current and three-phase unbalanced current.
5. Work ground wire to ensure the reliable operation of electrical equipment under normal and accident conditions, and reduce the neutral potential drift of the load.
6. There are grounding and zero protection functions in TN-C TN-C-S.

Principle of copperweld ground wire

The principle of copperweld ground wire is to connect the conductive part of the metal shell of live equipment such as electrical equipment or electric cabinet and electric box with the earth to form an equipotential body. In this way, even if the shell of the electrical equipment leaks electricity accidentally, the current will flow to the earth through the connecting wire, which is the same as the geoelectric potential, so people standing on the ground will not have voltage added to the human body when they come into contact with the electric box, the electric cabinet and the shell of electrical equipment.

Advantages of copper clad steel grounding conductor

1. The manufacturing process is unique: the copper clad steel grounding conductor adopts the cold rolling and hot drawing process to realize the metallurgical welding between copper and steel. So as to ensure the perfect combination of copper layer and steel layer, without disjoint, warping and cracking.
2. excellent anti-corrosion: copper clad steel grounding conductor composite interface adopts high-temperature welding, no residue, the joint surface will not appear corrosion phenomenon; the surface copper layer is thick, strong corrosion resistance, long service life, reduce the labor intensity of maintenance.
3. Low construction cost: compared with the traditional construction method of pure copper grounding rod and grounding zone, the cost of copper clad steel grounding conductor is greatly reduced.
4. Wide range of application: copper clad steel grounding conductor is suitable for grounding construction under the conditions of different soil moisture, temperature, PH value and resistivity.
5. Construction is convenient and fast: copper clad steel grounding conductor has complete accessories and convenient installation, which can effectively improve the construction speed.
6. Improve the grounding depth: the special connection transmission mode of copper clad steel grounding conductor can reach more than 35 meters underground to meet the requirements of low resistance in special occasions.
7. Better electrical performance: the excellent electrical conductivity of copper clad steel grounding conductor makes its own resistance much lower than that of conventional materials.

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