⚡ Best Home Grounding Kits for 2020

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When buying a country house, most owners think about the safety of the structure, and grounding plays an important role in this. In the absence of this system or improper execution, a person will not receive approval for laying electrical cables, as this will entail negative consequences. Each loop must have a grounding section; without this, the normal operation of the devices is impossible.

The editors of the site "bestx.htgetrid.com/en/" have prepared for you a rating of the best grounding kits for home for 2020.

The main purpose of this element

In any electrical appliance, grounding plays an important role, and its help in installing a house is invaluable, since a person protects himself from:

  • Accidental electric shock, which can occur if you accidentally touch an electrical appliance that has a damaged wiring;
  • Some modern devices will not work if there is no grounding site in the house, this is also important to consider;
  • Buying a kit will allow you to properly operate the gas installation;
  • Excellent protection against electric lightning.

If the insulation of the electrical wiring is broken, the current will begin to close on the metal body of the product. If such a situation arises, the electrical appliance will begin to function problems, which can lead to breakdown. A person can immediately forget about safe operation, since the risk of electric shock increases significantly.

However, such a situation is possible in the event that there is no grounding, when it is, the electric current will be evenly distributed, which will reduce the likelihood of injury. But, in any case, it is not recommended to operate such a device; it is better to connect the broken wires with a thermotube.

This describes just one example of using a set of thousands. With a properly organized grounding, an electrical circuit will be created that will have a resistance several times less than the human body can withstand. The current passing through the body will not have any effect on it, and the entire dangerous charge will "hit" the ground.

The main part of any kit is the ground loop, which is presented in the form of metal conductors and special rods buried in the ground (they are often called ground electrodes).

The electrical cable located inside is made of three cores: phase, zero and earth. This is the most common standard and has been shown to perform well. The protective earth wiring is fixed with the loop of the electrical product.

To ensure the greatest safety during a thunderstorm, special elements are used - arresters. They are designed to work with large parameters of currents and voltages, without negative consequences for other devices.

What's popular now and top recommendations

Today, there are three more common grounding options, each of which differs in technical parameters and capabilities:

  • TN;
  • TT;
  • IT.

If a person plans to use the kit only in a country house, then it is better for him to pay attention to the first option, which is also divided into several groups and may be: TN-C, TN-S, TN-C-S, which is decided based on the goals.

Explanation of abbreviations

Most often, the manufacturer indicates in the name of the product all its technical features. This is important to consider when purchasing a device. To make it easier to navigate the store, you should know:

  • T - consumer is grounded;
  • I - elements that conduct electric current are completely isolated from the ground;
  • N - the source is zeroed;
  • C - the main conductors are connected into one, which has the name PEN;
  • S - the capabilities of the main conductors are separated.

All TN subspecies differ from each other in the way of connecting N and PE.

TN-C system

The main distinguishing feature of such a solution is the ability to use one conductor for work and protection.

This design is more intended for grounding in an old country house, where there is not a lot of electronic equipment. The advantage is ease of installation and cost-effectiveness. However, there are also disadvantages, since the structure does not have a separate protective grounding, this can lead to a short circuit if there is a sudden surge of electrical energy. Therefore, the products are prohibited to be installed in new structures. TN-C is more suitable for replacing a used system.

TN-S

In this case, the main elements are completely disconnected, which eliminates the appearance of stress on the metal product. Such a system is more secure and protects a person for a long period. Suitable for placement in modern buildings. The main disadvantage of this design is the high installation cost.

TN-C-S system

This option is a combined system, where the conductors are connected into a single system at the exit, and another protective element is added at the entrance, which will increase the safety in each structure.

When a person wonders what is best to buy for a cottage, most electricians advise buying this particular option. Such a system is easy to install, not demanding on the owner, and also guarantees reliability and durability of work for tens of years. In addition, the model will protect the house from fire if a short circuit occurs.

Grounding methods, main parts and recommended materials

Regardless of the brand of the device or its technical characteristics, each system consists of the following elements:

  • Ground loop. In total, there are two options available: artificial and natural; most electricians recommend using the latter.
  • Grounding conductors.

The natural option involves the use of a metal fence or metal pipe as the main circuit. However, in order to do this, his resistance must fully comply with the accepted norms. If this cannot be done, then according to the PUE it is necessary to use an artificial version. To build it, a person will need a minimum of effort and money, since it consists of:

  • Rebar or metal strip, rod, etc. The main thing is that the selected element is smooth and metallic;
  • The cable is made of copper or steel, it must fully satisfy the cross-sectional area;
  • For fastening, special materials are used, often in their role are: metal corners, couplings, etc.;
  • The insulation should be made of plastic elements.

Contour difference

This method differs in that it can be used for almost all country houses. At the same time, the structure is highly resistant and does not undergo the destructive effects of corrosion. It is also not necessary to use welding for installation.

The earthing rod is made of steel elements, the length of which can be up to 1.5 meters, with a threaded connection.

Copper-plated pins are mounted in the ground by means of a vibratory hammer, for this it is necessary to use a special attachment. The installation is carried out at a great depth so that weather changes could not affect the technical parameters.

The kit can be bought from the company that installs them, often it is sold ready-made. Of course, the cost for such elements reaches tens of thousands, but such a solution is due to high quality, reliability, strength and durability.

On average, the duration of use reaches 30 years, and if the main element is made of stainless steel, then this value increases to 50.

Black metal contour

This is a cheap method, which has a short service life: only 5-10 years, then the product undergoes corrosion. It is important to understand that over time, the resistance of the kit will become many times worse than at the beginning. In order to slightly increase the service life, some people use parts made of black steel, which is treated with an anti-corrosion agent. In this case, it is worth remembering that the coating should not serve as a dielectric.

Main requirements for resistance

It is necessary to use a grounding kit for a summer cottage if the circuit has a low resistance. This has a positive effect on safety, because the charge will pass through the person and will not harm him, but will direct all the main energy to the ground.

To determine resistance, one should look at the type of soil, as well as its properties. A suitable option is considered to be clay, the humidity of which reaches 20-40%, this is the best solution for every private house.

In order to make sure that the structure works, it is necessary to carry out some tests, including the measurement of resistance. Then the person will receive the most accurate result and will be able to assess the capabilities of the equipment.

Recommended actions when replacing TN-C

Most residential buildings are equipped with this option. Due to the fact that the structures have a two-wire electrical supply system, the use of TN-C is a suitable solution. Because the system uses only one conductor, which is capable of solving two problems:

  • working, for the proper functioning of electrical products and devices;
  • protective, which ensures the safety of devices.

Such a system complies with basic safety standards and protects the entire electrical circuit, however, it is not able to maintain powered electrical units, which can lead to their failure when a high load occurs. It is also important to understand that in rainy weather, such a connection will lead to voltage surges, even if a safety shutdown is applied. Unfortunately, there are even deaths due to this flaw.

Therefore, when building new buildings, it is highly discouraged to use such a solution. I use such a system only where it was originally installed, but if a person wants to change it, then this can be easily done. Most often people use TN-CS for these purposes, so they install a PEN cable at the entrance, which is further divided into PE and N. Thanks to this solution, in the event of an emergency, the N wire is disconnected from the general network, which allows you to keep all household appliances intact and save a person from additional costs.

Top best modular pin grounding

EZETEK CN - 6 with SDS-max attachment

The kit is designed for installation to a depth of 6 meters. There are 4 rods, which are made of stainless steel, which allows you to extend the life of the product at times. The length of each element is 1.5 m, while the diameter is 16 mm. Connecting parts are also included in the package, so a person pays only once, providing himself with reliability and safety for a long period.

The average cost is 9,100 rubles.

EZETEK CN - 6 with SDS-max attachment

Advantages:

  • Reliability;
  • Quality items;
  • Durability;
  • Safety.

Disadvantages:

  • Not found.

EZ 6, copper-plated rod 14.2x1500mm

A quality product from a top manufacturer that can satisfy a person with a price and durability. The electrode is made of copper-plated metal to prevent corrosion for the entire service life. At the same time, the kit will retain its conductive properties for many years. The set contains 3 pins, each 1.5 meters long. There are also all the necessary mounts and installation instructions.

The average price is 5,200 rubles.

EZ 6, copper-plated rod 14.2x1500mm

Advantages:

  • Reliability;
  • High-quality performance;
  • Price;
  • Durability.

Disadvantages:

  • Not found.

TDM electric grounding kit # 1

An excellent product for those who want reliability and safety at the best price. The product is intended for private use. On the plus side, the pin is coated with 99% copper. To increase the service life, there is a special anti-corrosion paste in the kit.

The average cost is 9,300 rubles.

TDM electric grounding kit # 1

Advantages:

  • Good security;
  • Durability;
  • Strength;
  • Value for money.

Disadvantages:

  • Not found.

Best Electrolytic Grounding Rating

Electrolytic grounding kit CMZ - 2.5 vertical

An excellent set of a well-known manufacturer, which is designed to be placed on difficult soil types. Suitable for both home use and for grounding electrical installations in earth with high resistance. The set contains high-quality equipment, which is distinguished by its reliability and durability.

The average price is 40,000 rubles.

Electrolytic grounding kit CMZ - 2.5 vertical

Advantages:

  • Reliability;
  • Safety;
  • Suitable for difficult terrain.

Disadvantages:

  • Not found.

EZETEK 2.5V

Reliable grounding, which is located in soils with high resistance, therefore, is suitable for installation in sandy and rock formations. This is the main advantage of these models. The system guarantees high-quality drainage of currents to the ground, which will allow the product to be safely operated for 50 years. In addition, the product is equipped with lightning protection, which significantly increases efficiency.

The kit is designed to be placed in a borehole with a depth of 2.5 meters. The set contains a vertical electrode, a special composition for filling the space, a measuring well, as well as fasteners. All this ensures reliability and safety of operation.

Sold at a price of 40,000 rubles.

EZETEK 2.5V

Advantages:

  • Popular manufacturer;
  • Safety;
  • Suitable for most structures;
  • Durability.

Disadvantages:

  • Not found.

ZandZ ZZ-100-102

One of the most popular Russian kits used in many regions of the country. Designed for the organization of reliable grounding in any soil where there is a high resistivity. The main advantage of such a device is that it does not require the use of special equipment, all actions can be performed by one person.

Sold at a price of 60,000 rubles.

ZandZ ZZ-100-102

Advantages:

  • High operational life;
  • Safety;
  • Reliability;
  • Good equipment.

Disadvantages:

  • High price.

Finally

Each house must be equipped with high-quality grounding so that no factor can have a negative impact on a person or technology. If you have experience in using the models described in the rating, or more interesting representatives, tell us about it in the comments.

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