3 phases in st. How to connect three phases to a private house? New rules for connecting to electrical networks in SNT

The horticulture board has the authority to make decisions on connection three-phase meters, if there is a need (for example, a house is being built or for other reasons). To obtain permission to install a three-phase meter, a gardener must submit an application to the gardening board, in which he must indicate for what purposes he needs a three-phase meter, how much power he asks to allocate to the house. Gardening, if possible, satisfies the gardener's request or refuses if it is impossible to satisfy it. It is possible that previously the board allowed gardeners to connect three phases to the house during the construction of the house, but now such a need has disappeared. The electrician, together with the person responsible for electrical equipment, must carry out an inspection and draw up a report indicating the presence of three-phase meters in houses and their necessity. The gardener is required to provide inspectors with permission to connect three phases to the house and install three-phase meters. If the gardener's application to connect three phases to the house is satisfied, the horticulture board must issue technical specifications.

The gardener, based on technical specifications, carries out the project and its approval at his own expense. After execution installation work Electricity connection to the house is made only after commissioning of work in accordance with the project, obtaining permission to switch on from state supervision, instructing the gardener, as well as checking resistance, grounding - i.e. all the necessary parameters provided for by regulatory documents.

Depending on the power of the transformer and the power allocated to the gardening, the general meeting (meeting of authorized) members of the gardening may decide to allocate the maximum possible power to the house, taking into account the coefficient of non-simultaneous electricity consumption by gardeners. Some gardeners, to limit power consumption, make a decision to install at a general meeting safety device A-16.

G. Gepalova, lawyer,
Chairman of the Gardeners Center
Vasileostrovsky district
St. Petersburg

Stavropol district court Samara region composed of: judge Bolokhova O.V., with the participation of the representative of the plaintiff Almushev R.M. by proxy, representatives of the defendant - Verstova S.V. by proxy, Isaeva S.V. ex officio, under the secretary V.I. Gasimov, having considered in open court civil case No. 2-1880/13 on the claim of Yuri Mikhailovich Sachko against SNT “UYUT” to recognize the actions of persons as illegal, to eliminate obstacles in the use of electrical networks,

INSTALLED:

Sachko Yu.M. filed a lawsuit against SNT "Uyut" to declare illegal the actions of SNT "Uyut" to limit the amount of electricity consumed, to impose obligations not to limit the amount of electricity consumed, to restore the connection of three-phase power supply with the installation of a 35 ampere circuit breaker, the installation of metering devices and automatic switch at a height of 08 to 1.7 meters.

In support of his demands, he indicated that he is the owner of a plot of land for collective gardening at the address: On his summer cottage a house was built in which he permanently resides. By a court decision dated DD.MM.YYYY, the court ordered SNT "UYUT" to connect its site to the power supply, but the site was connected by single-phase circuit, and previously it had a three-phase circuit. He believes that the defendant is violating his rights by illegally limiting the amount of electricity. Also, the illegality of the actions lies in the fact that when connecting his house to electricity, a circuit breaker with a current of 4 amperes was installed, and the distribution box was installed with a meter at a height of 8 meters from the ground, instead of the 0.8 - 1.7 meters required by law . At the time of the illegal shutdown, he had a 35-amp circuit breaker and three-phase power installed. His house has electrical appliances that require a three-phase power supply to operate. He believes that the defendant’s illegal actions do not allow him to use electricity in the amount that he used before the illegal shutdown.

At the court hearing, the plaintiff's representative supported the claim.

The representative of the defendant did not admit the claim, pointing out that the KTP substation belongs to SNT “UYUT” and was built through contributions from members of SNT, to which Sachko Yu.M. not applicable. This substation is designed for a power of 400 kW, for 410 sections, that is, less than 1 kW of power per consumer. The plaintiff’s site is supplied with power according to the technical capabilities of the substation owned by SNT “UYUT”. All consumers of SNT "UYUT" are connected according to a single-phase circuit. Currently, the issue of connecting a three-phase power supply is being resolved with the energy supply organization. Technical capabilities there is no provision for connecting the plaintiff’s site to a three-phase power supply. This will violate the rights of members of the SNT, to which the plaintiff does not belong and at whose expense the KTP was acquired. Also, such a connection can create an emergency situation due to network overvoltage. SNT "UYUT" has the right to install electricity meters on the pole and limit the supply of electricity to the building to 0.8 kW. This decision was adopted by the general meeting of members of SNT “UYUT” and was the subject of proceedings by the Stavropol District Court.

Indicate that the counter that controls the supply electrical energy to the garden house of Sachko Yu.M., was installed on a support located opposite his house in accordance with by decision members of the partnership. This meter is the property of the partnership. With an application to install his own meter, Sachko Yu.M. I did not contact the board of SNT “UYUT”. There are no laws regulating the installation height of the control meter.

There are no violations of the legislation on the electric power industry in the actions of the electricity transmission partnership, which was established by the decision of the Stavropol District Court dated DD.MM.YYYY on the application of SNT “UYUT” to recognize the prosecutor’s submission dated DD.MM.YYYY as illegal.

It is believed that the plaintiff’s stated demand to connect a three-phase power supply with the installation of a circuit breaker with a current of 35 amperes infringes on the rights and interests of the members of the partnership, at whose expense the electrical networks were created.

The plaintiff's house is connected to electrical networks owned by the partnership. Energy supply to SNT is carried out in accordance with the terms of the agreement concluded with OJSC Samaraenergo, which established the volume of energy supplied. Evidence presented by the plaintiff to justify the circumstances, connections garden house to the power supply are inadequate. So, inspection report No. and technical check electrical energy, signed as chairman of SNT FULL NAME7 DD.MM.YYYY, while by the decision of the Stavropol District Court dated DD.MM.YYYY the election of FULL NAME8 chairman of SNT was declared illegal. The act dated DD.MM.YYYY was drawn up and signed by members of the commission who are not members of SNT.

It is believed that there are no grounds for connecting a garden house to a three-phase power supply. They ask that the claims be dismissed.

The representative of Samaraenergo OJSC, which was involved in the case as a third party, requests that the case be considered in his absence.

From the review of Samaraenergo OJSC it follows that between Samaraenergo OJSC and SNT "UYUT" an energy supply agreement No. dated DD.MM.YYYY was concluded (type of agreement - equivalent to the population). Contractual relations with Sachko Yu.M. OJSC Samaraenergo does not have.

Having heard the parties and examined the case materials, the court finds no grounds to satisfy the claims.

The court established and the case materials confirm that Sachko owns a plot of land intended for collective gardening at the address:

Member of SNT "COMFORT" Sachko Yu.M. is not, is a member of another SNT - “Russian Field”.

By the court decision dated DD.MM.YYYY SNT “UYUT” was obliged to connect electricity to the plaintiff’s garden plot at the expense of the partnership.

The court decision has been implemented. Decisions of the general meeting on connecting the plaintiff’s site to three-phase circuit was not accepted.

Based on this decision, the bailiff of the Vsevolozhsk OSSP initiated enforcement proceedings.

The ruling of the Stavropol District Court dated DD.MM.YYYY SNT "UYUT" refused to clarify the court's decision.

The act of carrying out enforcement actions from DD.MM.YYYY confirms that on the specified day, in the presence of witnesses and parties to the enforcement proceedings, the supply of electricity from the SNT switchboard to the equipment of the plaintiff’s house was restored.

DD.MM.YYYY The bailiff issued a resolution to terminate the enforcement proceedings.

In accordance with paragraph 2 of Art. 8 Federal Law dated April 15, 1998 N 66-FZ “On gardening, vegetable gardening and dacha non-profit associations of citizens”, citizens conducting gardening, vegetable gardening or dacha farming individually on the territory of a horticultural, gardening or dacha non-profit association have the right to use infrastructure facilities and other property common use horticultural, gardening or dacha non-profit association for a fee under the terms of agreements concluded with such association in writing in the manner specified general meeting members of a horticultural, gardening or dacha non-profit association.

DECIDED:

In satisfying the claims of Yuri Mikhailovich Sachko to SNT "UYUT" to recognize as illegal the actions of SNT "UYUT" to limit the amount of electricity consumed, to impose obligations not to limit the amount of electricity consumed, to restore the connection of three-phase power supply with the installation of a circuit breaker with a current of 35 amperes, to install metering devices and an automatic switch at a height of 08 to 1.7 meters - refuse.

The decision can be appealed within a month from the date of production of the decision in final form to the Samara Regional Court through the Stavropol District Court.

The reasoned decision was made on October 28, 2013.

Court:

To view photographs posted on the site in an enlarged size, you need to click on their reduced copies.

We all learned a little bit
Something and somehow...

A.S. Pushkin

This page is a continuation of a large topic "Electricity and power supply in SNT", see the beginning on the website page: . However, this page is slightly different from the previous ones in that the identified issue will be considered comprehensively without resorting to regulatory legal acts. They are simply out of place here. Fight with windmills and you don’t need to prove anything to anyone on this page. Here are practical solutions to your problems or tips for making appropriate decisions.

All information is taken from the physics course school curriculum. But no one is going to teach anyone. The theory serves only as a support for subsequent practical actions and calculations for your garden house or cottage. Let us add that this material is intended for an inquisitive mind and hands that grow from where it is needed. With the help of simple calculations, you can install electrical wiring in your house yourself and install all electrical appliances without the help of an electrician, although a professional is not excluded, but individual elements future wiring even needs to be agreed upon with a specialist.

We very often seek the help of specialists to resolve any issues. This is how, unfortunately or fortunately, our whole life is structured. We come to a ready-made apartment and don’t think at all about the question: who built the house and how, how were the communications installed? We don’t care about this as long as malfunctions don’t force us to think about and solve emerging problems with electrical wiring, spending some effort, time and money.

The purpose of this page is to free you from the very expensive, time-consuming and, most importantly, incomprehensible for the majority of people, the issue of organizing power supply for your residential building, house on a garden plot, or summer cottage.

Everything you read further is practice using theory. I apologize to professional electricians, designers, if the designations and diagrams given on the page do not meet the standards of such documents. My goal was to make the text and diagrams understandable for people, and not for professionals. Naturally, the material is not a textbook. But it is on this basis that my house and the houses of many other neighbors in SNT were built. And we haven't had any problems with power supply yet.

Organization of power supply for a garden, country house or garden house

So, let's get started with the topic. Have you already bought or have it for a long time? garden plot. A house has been built on the site, or you are just about to do it. One fine day you came up with the idea of ​​electrifying it. Amazing! But you don’t know which way to approach this. This means you stupidly turn to specialists who, for your blood and sweat earned money, are ready to solve any issue, any whim. They will solve it. And... they will leave. And, if anything happens, you will have to run to them again. And these are again expenses on your part. This happens for one reason - you are not an electrician, you do not understand the terminology and installation practices; the fact that they figured out how it all works in the house, how to fix something that suddenly stopped working. There's really nothing complicated about it electrical system individual house No. And you will see this now. If you suddenly liked the material, but have questions, then come to or write through the “Contacts” page, I will try to explain the difficulties that have arisen..

Let's start with the main question that worries the gardener: "What electric power do you need for my home?" To find out for sure you need to use the formula:

P = I U, where

P- power in watts (1000 W = 1 kW);
I- force electric current in amperes;
U- mains voltage in volts.

Let's clarify the formula for those who have forgotten physics. Power" P"We need it in order to choose the right machine protective shutdown (circuit breaker, residual current device, circuit breaker, "heater"), which will be installed immediately after the consumption meter electricity. If you install a weak machine that is not designed for the electrical load in your home, you will be tortured by running to the pole and turning on this same machine. If you decide to install a machine that is too powerful, then if it overheats electrical wiring, if there is a malfunction of any electrical appliance, it will not turn off, which can lead to a short circuit and an inevitable fire. This means you need to install a machine that will not turn off and at the same time protect your home from fire. And besides, you will need to write an application to the board and ask for allocation electrical power .

Let's return to the formula. To count final power you need to look at the voltage" U"in your network. This can be easily measured using a cheap tester. It should be 220 - 230 volts. This is normal. But in the Russian outback, rural areas The tension often fluctuates. And during the evening load it drops to 120 - 160 volts. An ordinary incandescent light bulb barely burns. The electric pump does not turn on energy saving light bulbs they don’t light up, the microwave doesn’t work, etc. What should I do?

There is an exit. You need to purchase an automatic Voltage regulator. A device that, without your participation, will turn 120 volts at the input into 220 volts at the output. And you immediately next question: "How to determine the electrical power of a stabilizer so as not to overpay for additional unnecessary power?" You most likely won't find the answer in the store. The seller will ask what you want, ask a bunch of other questions and, if you are not ready to answer, he will offer a model. But it is not a fact that this is exactly what is needed. Therefore, while in the store, you should already know exactly why you came and what power you need.

Now let's figure out the current strength" I". Each electrical appliance is marked electric power in watts or current consumption in amperes. For example, automatic washing machine usually consumes 16 A, and Electric kettle 2000 Watt or 2 kW. There is no need to run to the drawer where you keep all the instructions for your equipment. Use the table below, check the necessary boxes and get a ready-made calculated result (for accurate calculations, still look at your instructions and insert the required values ​​into the table):

For the right choice models voltage stabilizer and determining the total electrical power for garden house it is necessary to determine the sum of the capacities of all your electrical appliances that simultaneously need to be supplied with electricity (W).
The table shows average power values ​​for the most commonly used household appliances and electrical appliances.

Did you count? Great! Let's move on to the most interesting thing on this page. According to the provisions of the Government of the Russian Federation No. 861 dated December 27, 2004 “On approval... Rules for the technological connection of power receiving devices of electrical energy consumers, electrical energy production facilities, as well as electrical grid facilities owned by network organizations and other persons, to electrical networks" to an individual, that is, a gardener, can and should stand out electric power up to 15 kW, inclusive. Great! But this is by law. But in practice, unfortunately, this is not the case. And pay attention to the preposition " before" - this does not mean 15 kW.

If your SNT is allocated only 45 kW of electrical power for all 66 garden plots, including residential buildings and houses, then, naturally, one gardener will receive the same 15 kW without increasing the power at the input SNT can not. And the power grid organization, when contacted, responds that there is a program, it is included in the plans, wait. How long to wait, a year, two,... 10? Often someone doesn’t wait. This is a very painful issue for SNT, and we will discuss it on another page: "". Now you need to make a decision about your beloved home.

Let's assume that your partnership has a normal, sensible electrician and the same board, then you will never have a problem with electricity supply Your house. But it also happens the other way around. For example, in our SNT, when I was going to build a residential building, without delving into the issues of capacity, formulas and other bells and whistles, the chairman told me, by the way, a competent guy in electricity matters: “That’s enough for you.” circuit breaker 6A or 10A. We don't have enough capacity. No more." ...?!

We substitute the values ​​of 10A and 220V into the formula: 10A x 220V. At the output we get the maximum: = 2.2 kW. Really, the chairman, who himself permanently resides in SNT, also has a 10A residual current circuit breaker. I had to get to the bottom of it. The automatic washing machine alone requires 2.5 kW of power. And he probably also has a refrigerator, TV, boiler, water pump, lighting, i.e. the minimum that you cannot do without in a residential building. Of course, he has a more powerful automatic machine, otherwise it’s impossible to live in the house. You don't even have to check. I didn't check it. But this issue, the issue of electrical power, was ultimately resolved in my favor. The builders suggested a solution. And, in theory, the owner of the house himself should know the way out.

One inquisitive visitor to the site recommended doing this simply and tastefully: chip in and buy a more powerful transformer so that there is enough for everyone. And the problem will be solved. No one will need to limit electrical power. Everyone is happy. Everything would really be fine, but now it’s sad. Many SNT simply cannot buy an expensive transformer. Others cannot connect it anywhere, because... No high voltage line next to SNT. Still others, through the low-voltage power line of the power supply organization, simply cannot receive more power than what has already been allocated: there is no capacity at the substation in the power network organization. It only follows that gardeners must be limited in the power of receiving electrical appliances. This is not a whim of the board and the electrician, but the reality of today.

Residual current circuit breakers (automatic
switches, circuit breakers, thermal units)
nominal: 6A, 10A, 16A, 20A, 32A, 40A

Today there are many models of residual current circuit breakers in stores. Let's decide on the electrical power ratings most suitable for SNT. Practice shows that a 16A machine is sufficient for a garden house. This is 3520 Watts of power (16A x 220 Volts = 3520 Watts). The machine will withstand the simultaneous inclusion (mark in the table) of a heater in the cold season, a powerful water pump, a refrigerator, a TV, 2 - 4 light bulbs and will still have small household needs. And if you, for example, use a modern LSD TV, then its power does not exceed 100 - 200 watts (for example, a Hyundai LSD TV, 60 cm diagonally, consumes only 30 Watts). If you don’t have incandescent light bulbs, then down with another 200 watts. With such power, a gardener who comes on weekends or only during the season will feel quite comfortable without having to run around and prove obvious things to his comrades from the board or to them, but through the court.

For a garden house The most appropriate installation is at the entrance to the house, i.e. after the electric meter, a residual current circuit breaker that limits the power of the electricity consumer, with a nominal value of 16 amperes. In this case, the consumer receives 3.52 kW of allocated power.

You may have a premature question: “How so? 15 people have already exhausted all the allocated power for SNT. And there are 65 consumers. Don't worry. It will not happen. But we’ll deal with this on the next page of the site.

Now let's decide on a residential building. It is no secret that gardeners who permanently live in their homes on the territory of SNT are the main consumers of electricity. Limit their right to use electricity in the quantity (measured in kW/hours) that they need, we cannot. But, definitely, we must limit their electrical power consumption. If this is not done, then the power allocated for SNT will not be enough for the rest of the gardeners, including the residents themselves.

What happens if a gardener decides to install an electric boiler in his residential building, the maximum power of which is 15 kW, and provided that SNT is allocated only 15 kW of power? That's right, the voltage on its line will drop to 120 volts in all houses and houses. Even if we take into account that the boiler will not constantly operate at maximum power, it should be remembered that at the peak of the cold, as well as at the first start after a break, it will reach this power. What to do?

To some SNTs and their inhabitants, a “witch hunt” and a “lynching” may seem like the most just retribution for the scoundrels who encroached on the sacred, on electrical power. However, the courts, following the showdowns and crazy decisions of fools, put everything in its place. Disconnected gardeners reconnect, and hostility and distrust of each other are brewing in society. SNT regularly pays for connection and other expenses of the offended. In the end, permanent residents become that bone that is stuck in the throat and that no one can pull out. Or maybe they are not to blame? Maybe we should look elsewhere?
Don't blame all electrical problems on each other. Our entire electric power industry is lame. The law already allows everyone to have more, but the real physical capabilities of power lines, substations, and all electrical equipment do not. So it’s better to make sure that in SNT the capabilities of your power line allow you to increase the received power electricity, and only then just pester power supply organizations with questions about increasing power. At the same time, there is no need to look for those to blame in SNT if you previously calculated, installed, limited and sealed everything. It’s just that the electrician and the board need to stupidly monitor this economy.

Let's turn again to practice. Residential 2-storey building with a coal (wood, gas) boiler, with local treatment plant, a pump for water supply from a well (well) and all other electrical appliances that are used in an ordinary city apartment, in SNT conditions they draw at a power of 25A or even 32A. This is equal, respectively: 5.5 kW or 7.04 kW. 25A is definitely enough for a home where electricity, for example, at some certain moment is simultaneously used by 3 powerful appliances: a boiler, an electric vacuum cleaner, a microwave oven, a water pump, plus or minus 1 kW.

Add one heater to these devices and that’s it: the 25A machine will knock out. Next, you need to turn off the extra device, run to the meter and turn on the machine again. It is possible to ensure that the devices are turned on at the same time so that the machine does not get knocked out, but it is difficult and not entirely convenient.

32A circuit breaker will allow, in addition to the listed devices, to connect a heater. Of course, an even more powerful machine, for example, 40A, would be ideal. But then the gardeners will all experience a terrible voltage drop in the network from 220 volts to 120 volts. And at such a voltage, many devices will simply refuse to work. So, let's decide:

For garden residential building The most appropriate installation is at the entrance to the house, i.e. after the electric meter, a residual current circuit breaker that limits the power of the electricity consumer, with a nominal value of 32 amperes. In this case, the consumer receives 7.04 kW of allocated power.

“Yes, but this is not enough for 66 gardeners with 45 kW of allocated power from the electricity supply organization?” - you ask. I repeat. Take your time. This is the topic of the next page. In the meantime, we will continue to deal with our house. And let's start with something simple, i.e. from a garden house with a small area.

Do-it-yourself electrics in a garden house

Two-pole circuit breakers
shutdowns rated: 32A, 50A

So, after the electricity consumption meter, we have a residual current circuit breaker with a nominal value of 16A. Let us immediately note that you can install a two-pole circuit breaker or two identical ones. This makes it possible to calmly, without unnecessary thoughts, turn off the power to your house at any time and be wise with electrical wiring as you please. Of course, we must not forget about simple rules. Otherwise, let it happen short circuit, or the wiring will burn out; It will be good if your favorite house remains intact. To this we add that it is better to install two identical circuit breakers rather than one two-pole one. When disconnected, the phase pole may not work, and this is life-threatening.

Connecting the SIP-2-16 cable to the house,
single-phase connection

We have a cable at our disposal, as a rule, today it is SIP-2-16. Those. wire cross-section 16 mm², two aluminum wires insulated. Current flows through one, the so-called “phase”, and through the other, “zero”. And these two wires are wired into your house by an electrician. This is shown schematically in the picture. The question looms before you: “What to do with all this?” As a rule, a person continues to turn to an electrician, and they do everything for him for an additional fee. However, we note one drawback. Just as you knew nothing about your home, you will never know anything. Therefore, we take a different path: puzzling, interesting and less expensive.

You have 3.52 kW of allocated power. They need to be managed wisely. We proceed from the fact that the power required to illuminate a house, as a rule, does not exceed 500 Watts at the most powerful level (5 incandescent light bulbs of 100 W each), turned on simultaneously. The people must see that they are the master of the house, and that there is day even at night. The power of the switched-on heater is 2 kW. The water pump is rather low-power, of the “Kid” type, i.e. no more than 500 watts. You should think about an external (street outlet), to which you may connect some power tools with a power of up to 2 kW, such as a water pump. From all this it follows that your two input wires must be turned into several wires, and they must be divided according to the power of the current they carry, each wire must be protected with a circuit breaker, and the cross-section for internal wiring.

Advice: Don't skimp on wires. Better buy copper cable for internal wiring. It is more durable. In addition, with a smaller wire cross-section, it transmits without loss higher current than aluminum. A solid cable is better than a flexible one for the same reasons.

To reduce electricity losses and increase power reserves for the future, purchase a cable more powerful than the table data. By doing this, you will reduce the hassle of replacing electrical wiring in the event of an increase in electrical power in SNT and, accordingly, in yours. Why not, if capacity allows? For example, according to the table you need cable cross section 1 mm² - buy a cable with a cross-section of 1.5 mm².

Example of using a table: In your country house It is planned to have lamps for lighting:

• on the street (porch) - 1;
• in the hallway - 1;
• in the room - 2;
• in the kitchen - 1;
• second floor - 2;
• cellar - 1
• Total: 8 pcs.

We assume that two lamps in the rooms of the 1st and 2nd floors will be of the type sconces or floor lamps. This means you will plug them into the outlet. Let's not take them into account. 6 pieces left. If you plan to use energy-saving light bulbs, then most likely their power will be as follows:

• outdoors - 15 W;
• in the hallway - 15 W;
• in 2 rooms, kitchen - 25-35 W;
• cellar - 20 W
• The total power will be: 155 W or 0.155 kW.

Remember: In any SNT you will be provided single phase power supply. This means that a cable consisting of two wires stretches from the power line to the input into your house (see picture above). You practically do not need three-phase power supply. In an ordinary residential building, your city apartment, there is a single-phase power supply, and if it is three-phase, then you don’t even know about it. The only differences are in houses with electric stoves. There, a more powerful cable and a separate phase are connected to the stove. Three-phase is associated rather with industrial equipment and high power, three-phase electric motors. As a rule, they are not used in household appliances.

So, 0.155 kW is the power of our lighting. Let's add a reserve of up to 0.2 kW just in case. We look at row 1 of the table and take the data:
For 0.2 kW of power it is quite enough, with a large margin, to use for wiring cable cross section 1 mm² and a residual current circuit breaker with a rating of 6 amperes. Our reserve will be a little more than 1 kW of power. This means that if you lay a separate cable in your house for lighting the 1st and 2nd floors, it will never heat up and will lose less electricity to overcome the resistance of the conductor itself. In the figure you can see the basic techniques for installing cables and electrical appliances in the house:

Scheme:
1) installation of the socket through a distribution box. box,
2) installation of cable from socket to socket,
3) installation of a 3-arm fan-shaped lamp

Now let's deal with sockets in the house and on the street. They definitely need to be separated. That is, the room sockets and the street socket will have different cables and different circuit breakers.

You will connect a water pump, various power tools, a concrete mixer, etc. to an outdoor outlet. As a rule, these devices do not consume more than 2.5 - 3 kW of power. To calculate, we again use the table or formula: I = P/U, it turns out: 3000/220 = 13.6A. Those. In the store you must buy a 16A circuit breaker for the cable leading to the external outlet. From the table we find that for this load we need a cable with a cross section of 1.5 mm².

We calculate the internal sockets of the house based on the allocated total power, i.e. 3.52 kW. Considering that you rarely use the external socket to its fullest, we can assume that the cable leading to internal sockets, you can also use a cable with a cross-section of 1.5 mm², a machine with a nominal value of 16A. The number of outlets in the house does not matter. You install them where you see fit. And load based on the total power of all connected devices: refrigerator, kettle, TV, etc.

External distribution
box with circuit breakers

Let's summarize: For a garden house, it is most advisable to purchase 2 automatic switches of 16A and one 6A, a copper rigid cable for wiring the lighting line with a cross-section of 1 mm² (length according to your calculations for the walls and ceiling of the premises) and the same cable for sockets with a cross-section of 1.5 mm² (length according to calculations).

Remember that for sockets it is best to purchase a three-core cable for the purpose of grounding them. This is a requirement safe operation almost all modern electrical appliances. In some cases of problems with electrical appliances, this will help avoid fire and electric shock.

This could be the end of the house. Inside it, on the wall, there will be mounted a small cabinet with three circuit breakers (see photo on the right). And you will clearly know which electrical appliances can be included in the network, and which cannot. You will be able to competently regulate the power switched on without constantly running to the pole where your electric meter is installed to turn on the circuit breaker. It’s easier to do this on a dashboard at home. And this is exactly what you need in your household - not to depend on anyone or anything. But I believe that it is necessary to draw your attention to several important points or rules:

DIY electrics in a residential garden house

Pad electrical wires and installation electrical appliances in a residential building has a number of its own characteristics. You can take them into account, or you can not care and forget. However, you should not neglect the practice, which justifies itself and creates additional convenience and reliability for you in the operation of all electrical appliances in the house. The differences between a residential building and a garden house will be in a more extensive communication system, more sockets, lamps, more circuit breakers in the input panel and that’s all. In addition, the power input into the house will not be 3.52 kW, but 7.02 kW or even more. It all depends on your specific SNT and its capabilities.

Let's deal with the two-story house in order. We will proceed from the fact that each subsequent paragraph of the article will be devoted, as a rule, to one line of cable (wiring), serving one important part of the house and having a separate route that does not intersect, without points of contact with other highways (the cables can be laid side by side, the main thing is that so that the current flows through them separately without bridging the bare wires).

Diagram of sockets and lighting lines with
plug-in lamps

Home lighting: It is considered most appropriate to separate the lighting of the first and second floors. This separation begins at the input panel, where two circuit breakers must be installed. From each switch will go home two different cables with the same cross-section. The switch rating, if you use energy-saving light bulbs, is 10A. We count: P = I U = 10 x 220 = 2200 Watt. Thus, using a two-core cable, you can simultaneously connect 100 light bulbs with a power of 22 watts each to the line. Using incandescent light bulbs, you can connect 22 pieces of 100 watts each. Since we have two separate lines, your house and both floors will be simply flooded with light. These lines will cover all rooms of the house, including utility rooms, and will always provide light to what is needed at the moment. The diagram on the left shows cable lines sockets and lighting of the second floor of the house, provided that the lighting of the entire house is installed on one machine, and the sockets of all rooms on a second machine. The exception is kitchen and bathroom sockets - separate machines).

Kitchen: Everything about the kitchen lighting has already been decided. Now you need to figure out the sockets for connecting a refrigerator, radio, TV (if available), microwave oven, kettle, coffee maker, toaster, convection oven and other electrical appliances. It may be necessary to connect a small boiler for hot water or instantaneous water heater. Let’s immediately make a reservation that a instantaneous water heater consumes an infinite amount of electricity. Therefore, a boiler will be preferable and more economical. The next practical point: you need to install your water supply network so that the distance from the boiler to the mixers (taps) is minimal. This makes it possible to save energy, reduce the heating time of the pipes and, accordingly, the moment when hot water starts to be supplied. Also keep in mind that one large boiler is better than two small ones. The explanation is simple: two consumers of 1.5 kW each will be connected to the network at the same time, for a total of 3 kW or one consumer of 1.5 - 2 kW. Of course, both boilers do not always turn on at the same time, but this cannot be ruled out. Thus, by including in socket one boiler, you can easily save the power allocated for your home by reserving it for other essential consumers. Practice shows that for a family of 4 people, a 100 - 150 liter boiler is enough. If the house has a bathroom, then a 150-liter boiler or even more is better.

Let's go back to the sockets. For a kitchen of 10 m² it will be quite enough to install 4 double sockets in each corner. Consider only the future location of electrical appliances and the height of the sockets from the floor. It is more convenient when the sockets are visible and located not under the tabletop, but above it. If the kitchen is larger, then provide more outlets.

We turn to the table and estimate the simultaneous inclusion of electrical appliances within the allocated power. Approximately 4.5 kW for a short time, up to 5 kW (5000 Watt). For a long time - 3.5 - 4.0 kW (washing machine, water pump, refrigerator, lighting). We count to the maximum: I = P / U = 5000 / 220 = 22.7 A. Those. we need a residual current circuit breaker with a rating of 20 - 25A. For such a load, a cable with a thickness of 2.5 mm² is quite suitable. Despite some discrepancies with the data in the table, the 20A circuit breaker in my house has never turned off. The wires don't get hot. If, when calculating, the total power when electrical appliances are simultaneously turned on is more than 5 kW, then it is better to install a 25A residual current circuit breaker in the distribution panel with the same 2.5 mm² conductor.

Bathroom, bathroom: We remember that we have already made the lighting for the bathroom and toilet (or combined) a separate line. Let's understand the sockets and their number. Don't go crazy with specialized sockets with built-in moisture protection. I hope that no one is going to use a watering can to water the outlet. Therefore, a regular socket with a grounding device is quite suitable for a bathroom according to SNiPs. The most appropriate number of sockets is from 2 to 3 doubles. In this case, you can include a boiler and bathroom or shower equipment, a washing machine and a low-power dryer, a lamp built into the mirror and an electric razor or hair dryer. Some sockets should be hidden, located away from accidental splashes, while others are more conveniently located in places where electrical appliances are installed. The line leading to the bathroom sockets is also supposed to be separate. First, the line in the distribution panel must be installed with an RCD, similar to a kitchen line with a nominal value of 20A.

We look at the table and determine that two powerful consumers can operate simultaneously: a boiler and a washing machine. If there is a water pump on this line, then we will add that too. In total, 5 kW is gained. This means we pull a separate line into the bathroom with a cable with a cross-section of 2.5 mm², and install a 20A RCD in the panel. All calculations are similar to the kitchen.

Living rooms, utility rooms (wardrobe, storage room, corridor, etc.): Living rooms, provided that there is already a main line for the main lamps under the ceiling, do not need to be equipped with anything special. Your work will be reduced to laying and installing sockets. Try to think about where to install them, taking into account the location of furniture, TV, floor lamps, etc.

Advice: When installing sockets, be sure to provide two or three cable outlets through the external walls for installation of external street sockets. It is most advisable to place external sockets under the window drains, thereby additionally protecting them from moisture.

It should be taken into account that you have already connected the most powerful energy consumers in the house to separate lines and circuit breakers. It follows that dividing the sockets of the first and second floors into two separate lines is impractical. Moreover, you already have an additional socket installed in the distribution cabinet, just in case, and there are existing lines with sockets in the bathroom and kitchen. That is, if this line malfunctions, you can always use an extension cord from any kitchen, bathroom or switchboard outlet.

Let's turn to the first table and estimate the consumers of electricity that can be simultaneously connected to the network: 2 TVs, an additional refrigerator, music Center, iron, 3 floor lamps, home theater, computer, printer. Quite enough. Result: 3.5 kW. Based on the second table, we determine that for such a load it is advisable to use a cable with a cross-section of 2.5 mm² and a 16A residual current circuit breaker. Be sure to use a three-core cable for sockets. Those. one core will be used as grounding - just like in the kitchen and bathroom.

Heating: It would seem that this item has nothing to do with the power supply at home. Let's figure out how true this is. The heating issue is the most important in common system life support country house, existing offline. In the vast majority of SNT there is nothing but electricity. All other amenities must be created by the owner of the site himself. You will not receive any favors from the authorities, and gardeners will not soon unite to create something with their own funds. Thank you for the fact that there are power lines and electricity.

Advice: If you do not have 15 kW of power allocated for your home according to Decree of the Cabinet of Ministers of the Russian Federation No. 861, then under no circumstances try to create a paradise for yourself by stuffing an electric boiler into your firebox as the main heater in winter conditions. It will not be able to function normally in conditions of low voltage in the SNT network and lack of power. When choosing such a boiler, always start the conversation in the store with the maximum power consumed by the boiler. And if in SNT your circuit breaker, installed immediately after the meter, has a rating less than the maximum power consumed by the boiler, then the boiler will not work. The machine will kick out immediately after starting. Do not listen to the seller who will tell a fairy tale about how the boiler consumes much less than it is written, that it is very economical, etc. All this is true provided that the heating system is already heated by something and the temperature in the house is +20°. Then the boiler automation reduces electricity consumption, maintaining the level that was achieved up to this point.

Based on what has been said, let’s choose an alternative electric heating. The main boiler will be one that runs on wood, coal, gas, etc. What is better or worse is the topic of another page of the site, where all this is described in detail and discussed taking into account practice, and not the advice of sellers and sales offices. As you understand, they and you have little different tasks. Although it is always useful to listen to advice. But, let's return to heating devices. Power selection must be carried out using a simple rule:

REMEMBER: 1 kW of electric heater power heats up to 10 m² of living space at standard height ceiling 2.5 meters. This applies to any boilers, heaters, heaters. And it doesn’t matter at all what the house is heated with. The total area is divided by 10, we get the boiler power in kW. More exact calculation on the page: Heating in a garden (country) house in the conditions of SNT, which takes into account other parameters: wall thickness, window area, types of insulation, etc.

“It’s impossible to pick up anything at all with this kind of “makar”. The area is large - there won’t be enough electricity,” you say. The answer is - it is possible and necessary. And we will succeed. After all, your 2-story house has alternative electric heating. Those. not the main thing. It follows that on average two-storey house with an area of ​​150 m², we will not have to consume 15 kW of electrical power, because the main load will be carried by a coal boiler (wood-burning, fireplace, etc.)

IR heater in the form of a lamp,
power 600 watts in the attic

Next, we will calculate the load, paying attention to the fact that there is definitely no need to simultaneously turn on all electric heaters in the house. Heating at a certain time is needed only where it is needed, and only to the temperature level that you have set. Therefore, you make the first decision about where electric heating is needed and where it is not needed. Most likely, you can refuse additional heating of the hall on the second floor, pantry, dressing room and others utility rooms. Decide for yourself. The reduced unheated area in total will amount to a significant saving in the number of heaters and, accordingly, electrical load. The choice of types of heaters is yours. There are so many offers on the market now that it’s easy to get confused. From all this variety, we can single out only one type, which will allow you, having done it once, never to think about it again, and over time, generally forget that somewhere in the house something continues to work properly, creating comfort and warmth. We are talking about infrared heaters. Everyone else is resting today. Of course, if you have money, you can install it on the roof solar panels. Search the Internet on this topic. As far as we know, the price of such electrical appliances is going through the roof, and in winter the efficiency of such heaters is reduced to zero. And don't be fooled by sellers' promises. Let me remind you that you and they have different tasks. Yours is to get heat efficiently and cheaply, and to sell them, preferably at a higher price. Let's return to infrared heaters. The ones that are most suitable for your home are the ones that you don’t notice.

Let's figure it out design load for the second attic floor of a residential building: two (possibly more) living rooms, a hall and a dressing room. We will place heaters only in living rooms.

Example of installation of an IR mat with a power of 200
Watt on special supports (included)
on the wall in the bathroom. Switched on via relay
time for 1 hour in the evening and 30 min. in the morning.
Used as a dryer

In the dressing room we will provide one IR rug, located in the lower corner of the room, which is formed by two external walls Houses. This trick will protect the room from condensation from the warmer air of the house, which will come into contact in an unheated room in winter with street negative temperatures below -10°C. In this case, freezing of the corner is inevitable. Having placed an IR mat with a power of only 200 Watts, you need to plug it into an outlet via a time relay. Set the time relay for 4 - 6 activations during the day for 30 minutes each.
We calculate: your rug will burn only 0.6 kW/h per day electricity, per month - 18 kW/h. This is much less than a battery or any other heat source.
If condensation does not fall out, this means that freezing of the wall does not reach the surface interior wall dressing room (or other unheated room) and the dew point remains inside the wall, where moisture from the room does not reach. You can find out for sure by watching this angle in winter.
Instead of an IR mat, you can mount an IR film in the corner under the floor covering, heated floors with the same power and a regulator that ensures switching on at a certain time and for a given period.

Go ahead. Two living rooms We equip the second floor, 18 - 25 m², with four IR heaters with a power of 600 W each: two in one room and two in the other. We connect them in parallel to get the rated power. In total, each room will have 1.2 kW of power. According to technical specifications One heater can supply heat to up to 12 m² of area. Those. these two are more than enough. The total total power of the second floor, including the IR mat, will be 2.6 kW.

In order to prevent simultaneous activation of all infrared heaters on the second floor we install a thermal switch in each room, which in turn is set to +18°C (when there are no people in the room, less is possible). Our infrared mat is connected via a time relay with 4 to 6 switchings for 30 minutes each. By doing this, we achieve non-simultaneous inclusion of heaters in the network, and save power resources, leaving them for other purposes. In addition, having a main source of heat (fireplace, stove, boiler, etc.), we practically do not use electricity at all to heat our homes. Our IR heaters turn on only when the boiler has not been working for some time, or the heat from the stove has already been transferred to the house, or when you come to the dacha only on weekends. To prevent the house from freezing out, IR heaters will maintain the set temperature. Manufacturers claim that IR heaters operate from 8 to 10 hours a day. That's how it happens - they don't lie. True, this will only be so if good insulation the house itself. But that's a topic for another page. We'll deal with this too later. Similarly, we install IR heaters on the first floor. As a result, we get a solid total power of up to 6 kW for both floors. But, due to the non-simultaneous activation of each of the heaters, adjustment desired temperature V different rooms, we achieve that when the boiler is not working, only half of this power is turned on. Practice has shown that in a house with a total area of ​​140 m² in winter, during the coldest month, electricity consumption does not exceed 1000 kW/h. Is it a lot or a little? Do the math for yourself. Just take into account the complete autonomy of the residential building from all communications, excluding electricity. By the way, in summer consumption does not fall below 400 - 500 kW/h per month. It seems that this is too much. However, most of the electricity is spent on hot water supply. Of these 500 kW/h, almost half is for water heating.

A few words should be given warm floors. On the 1st floor in rooms where the temperature on the floor drops to uncomfortable levels, it is advisable to use IR film flooring for floor coverings. This is especially true for the corridor or hall near front door, as well as rooms where the builders messed up. Those. this means that on the floor, despite all the tricks, the dew point is on its surface, or there is a strong cold draft from the hallway from the front door. In this case, the problem is solved by installing a film floor under the floor covering. You just need to know for sure that the dampness that forms on the surface of the floor, in the corners of contact of the floor with the external walls, is not associated with dampness coming from the wetting of the foundation or the outside wall. In this case, it is necessary to eliminate the external problem. Having installed a warm floor once, you can get rid of strange drafts in the house, which are actually explained by the banal movement of warm air into the cold room above, and cold air below into warm room, which is exactly where we are.

Voltage regulator: In SNT conditions, the choice and installation of a voltage stabilizer often becomes important, especially when winter time The voltage in the network often drops to 120 - 130 Volts, and almost all devices simply refuse to work. This is due to many reasons. For example, in our SNT, in addition to gardeners who turn on their antediluvian powerful “goats” in winter, there is also an entire city street from which the cable is connected to SNT. Measurements show that such low voltage comes to SNT from the city, or more precisely from the street. Transformer substation for this street and SNT is 1 kilometer from input panel SNT. In order to ensure the functionality of electrical appliances in the house, the gardener has only one option - to buy a voltage stabilizer.

Voltage stabilizers 3
different manufacturers

To accurately determine the characteristics you need of this device, which allows you to draw low voltage to the required 220 Volts, you need to use the first table, first substituting into it those electrical appliances that can simultaneously operate on the home network. The most conservative estimate at a network voltage of 220 Volts gives confidence that a stabilizer with a rating of 10 kVA is sufficient. But by reducing the voltage in the network, the power of the stabilizer increases. In stores, a stabilizer up to 10 kVA fully meets the availability in terms of price, quality, reasonable power for two-story house. But more powerful stabilizers are expensive, bulky, and they themselves consume electricity comparable to a light bulb.

If you consider connecting your heating devices through a stabilizer, then 10 kVA is not enough. But here you can go a little differently. Provide one trick in your power supply system: pass all cable lines of the kitchen, bathroom, room sockets, lighting through a stabilizer, thereby ensuring the stable operation of all electrical appliances connected to these lines. But IR heating can be started directly, bypassing Voltage regulator. It will still work. The only thing that should be taken into account in this case is that due to the low voltage, the rated power will not be achieved by the heaters. Those. instead of 600 watts, the device will produce, for example, only 400 watts. But, it will still work. There is nothing in the IR heater circuit that would require a mandatory 220 Volt voltage. Well, let’s take into account that at low voltage the electricity consumption of heaters will be much lower.

To conclude the material on this page, it is necessary to add a few final provisions and call it a day:

A few important takeaways:
1. Having dealt with energy supply for your garden house, residential building, it is easy to calculate the actions of the SNT board to allocate electrical power to the houses (residential buildings) of gardeners. At the same time, no one can limit the gardener in the amount of electricity received; only the power is limited. Everything else is the tales of the chairman and his associates, who want to raise their loved ones to unattainable heights.
2. If a gardener installs a residual current circuit breaker of less than 16A in a residential building, then living in such a house will be uncomfortable. The issue of increasing electrical power should be resolved with the SNT board. If necessary, then through the court.
3. The material on this page does not claim to be the ultimate truth. You can think differently and make more advanced and smart decisions about your home's electrical needs.
4. Calculated expedient capacities for a garden house and a residential building are the minimum required. There is simply no further limit.

If you purchased in gardening partnership plot, are you going to build or have already built capital house or a house with maximum amenities for a normal life, you have an electrical supply connected, the required electrical power has been calculated, but the board refuses to provide it, telling tales about scoundrels from the electricity supply organization, about the prohibitive number of gardeners connected to SNT power lines, about the theft of electricity, etc., etc. other..., then it’s time for you to switch to the next page of the SNT “Pishchevik” website - “Organization of power supply for a garden non-profit partnership. Calculation of the required electrical power for garden houses (residential buildings) and other energy-receiving devices.” This page will help you, using the example of our SNT and, based on the “Code of Rules for the design and construction of SP 31-110-2003”, calculate the required design power for the entire partnership, separately for houses and separately for residential buildings, and then bring it to clean water storyteller chairman and his associates.

Nowadays, we cannot do without a high-quality and well-thought-out power supply system. If, when purchasing an apartment, this problem is solved not by the owner of the property, but by a construction company, then there is a choice for supplying electricity to a private home. The apartment has already been supplied with single-phase power, and this voltage is quite sufficient there. However, in the private sector, a three-phase network may be quite relevant. In this article we will tell you which electrical network is better: three-phase or single-phase, as well as how to conduct 380 Volts in a private house according to the law and what documents are needed for this.

Advantages and disadvantages of a three-phase power supply system

It's no secret that three-phase power supply in a private home is becoming more and more relevant, and this is connected not only with the amount of voltage. Let's look at all the advantages of 380 Volts and here is a list of them:

1. Connecting the most common ones in everyday life and in production with a squirrel-cage rotor. When connected to a single-phase circuit, their power, torque, and efficiency are lost. After all, they were originally designed for three phases. The use of such electric machines in a private home may be necessary when installing a grinding, drilling or woodworking machine and other types of equipment. An owner who has the skills to operate such equipment will always find a use for it. Always useful at the dacha powerful pump, so running 380 Volts won’t hurt here either.
2. By connecting three phases, the owner of a private house receives, by and large, three independent single-phase networks at once, which he can dispose of at his own discretion. To do this, in order to obtain a single-phase voltage of 220 Volts, you need to connect one wire to the phase and the other to zero. It will be called phase. The voltage between two phases is 380 Volts and is called linear. You can read more about phase and line voltage in the article:.
3. In case of breakdown or emergency situation on distribution substation One or even two phases may burn out. At the same time, the owner of a private house with three phases will at least have lighting and a refrigerator working. It must be remembered, however, that for three-phase motors operation in two phases will entail its inevitable failure.

Keep in mind that there are pitfalls here too. A three-phase network is needed if the power of a single-phase network is not enough. And even if single-phase is not enough, there is no need to rush to connect three phases, it is better to clarify the possibility of a single-phase network - this procedure is much simpler than matching and connecting three phases.

Three phases must be connected if it is necessary to power three-phase ones that cannot operate in single-phase mode, or in case of simultaneous use large quantity electrical appliances, equipment, for example, if the house has a large household, some small-scale production has been established.

There are also a few other disadvantages to note three phase system electricity supply One of the disadvantages is the need for each of the phases. The second drawback is the great difficulty in connecting, purchasing another shield, protective devices, etc. The third drawback is a great danger from the point of view of electric shock, since the house will have not only a single-phase voltage of 220 V, but also a linear voltage of 380 V

As you can see, the advantages of powering the consumer from a 380 Volt network are not always obvious. Now you need to figure out what documents are needed to connect three-phase network. This is what we will talk about now.

How to connect three phases

Of course, before moving on to the technical side of the issue and directly to the connection, you need to contact the company that is the electricity supplier in this particular region. To do this, the customer must clearly understand and agree on the following points:

• Network power.
• Meter type and tariff. This can be a multi-tariff meter or a single-tariff one.
• Number of phases (in this case 3).
• Connection diagram.
• An organization that is extremely necessary to protect people from electric current in the event of breakdown or deterioration of insulation resistance.

Important! Self-connection access to power grids is prohibited by law! The procedure for connecting and organizing power supply must be performed by highly qualified personnel. In order to connect a private house to a three-phase network, it must be completely de-energized, and doing this without an energy service is also prohibited.

Suppliers adhere to clear requirements and rules. Therefore, if the distance from a private house to 380 Volt networks, most often passing through poles, is more than 300 meters within the city (500 outside the city), then in order to install electricity you will have to pay also.

It is also important to note that it is often necessary to provide status information before connecting home wiring. If the house has old electrical wiring, then there is a high probability that representatives of the electrical networks will not only not give permission to connect three phases, but will also reduce the limit on a single-phase network to the minimum for safety reasons, since the wiring cannot withstand a heavy load.

The next key issue in connecting a home to a 380 Volt network will be the power that the consumer will take from the network.

There are three degrees:

• first - no more than 16 kW;
• the second - from 16 to 50 kW.
• the third - from 50 to 160 kW.

Of course, it is better to organize power supply with a power reserve, especially since the increase in the number of devices that operate on this type of energy is still obvious. However, the cost of this system will be higher.

It is also important to note about the power limit - most often up to 15 kW is allocated for the average consumer. And in this case, everything depends on the state of the electrical networks, the power of the transformer in the transformer substation or transformer substation. If the power is small, then the supplying organization distributes approximately the power to houses and above this power it is impossible to connect, especially three phases. In this case, to connect three phases of the required power limit, a separate transformer is needed - this is a more complicated procedure, since you need to purchase a package transformer substation and connect it to a high-voltage network of 6 (10) kV. Therefore, the average consumer has to be content with a certain power limit of a single-phase network.

The list of documents required to connect 380 Volts (in addition to the application itself) includes:

1. Identification.
2. Law-abiding taxpayer identification number.
3. Title documentation for residential or non-residential premises(in case of connecting a garage).
4. Approved complete residential plan (if available).

A copy is made of these documents and submitted to the company's electricity supplier. However, verification with the originals is also required.

Some suppliers may also request additional documents, just in case, you should also take them with you:

• Information about power and a list of all available electrical equipment in a private home, garage or country house. Depending on where you need to spend three phase electricity. If the connection is made to an area that does not have electrical equipment, then you will have to indicate its estimated types and power.
• Information about their maximum power.
• Approximate time of commissioning of housing, if it is not yet a residential property.

Installing multi-tariff meters is very profitable, since if you do not use powerful devices during peak hours, you can save significantly. For example, at night the cost of electricity is several times cheaper than during the day.

Procedure for registering a multi-tariff meter:

1. Preparation of an application requesting the installation of an electric meter.
2. Receipt technical specifications for this meter, which must be purchased if the electricity supply company does not have of this equipment. Often they themselves provide services not only for connection, but also for the sale of metering devices.
3. Acquisition, as well.
4. Calling a representative of the energy supply company to check that the meter is connected correctly, as well as its sealing.
5. Making changes to the agreement or drawing up a new one, when organizing a new connection of three phases.
6. Obtaining permission to connect 380 Volts.

By the way, there is also such an option as converting single phase voltage in three-phase. You can find out more by following the link.

Ratings circuit breakers must fully match the load connected to them. There is no indicated power on the machines; only the voltage and current for which it is designed are indicated on the case. We talked about this in a separate article.

As for the technical part, namely the connection three-phase voltage to a private home, it is better to entrust this matter to specialists, because... In the absence of experience and skills, it will be almost impossible to carry out the three phases on your own.

The act of checking the condition of the sites and the correct connection of buildings and power lines (case file No. and case file No.) established that on site No. (V.V. Safonov) there is a 380 V connection; at site No. (Ionova L.A.) -390 V and 220 V; on site No. (Kharutsa K.I.) - 380V. Thus, the court found that Kharutsa K.I., Ionova L.A., Safonov V.V. in Southern Electric Networks - a branch of OJSC "MOESK" with an application for permission to connect a three-phase electrical supply they did not contact the two-phase one, as follows from the information of OJSC MOESK Moscow United Electric Grid Company Southern Electric Networks, but they carried out an unauthorized connection of three-phase electrical power. Kharutsa K.I., Ionova L.A., Safonov V.V. did not agree with SNT on the allocation of consumed electricity capacity to them, and did not enter into a corresponding agreement with the energy supply organization.

380v in st.

Based on the above and guided by Article 195, 198 of the Code of Civil Procedure of the Russian Federation, the court decided: To oblige the members of SNT “Rest”: Kharutsa FULL NAME47, DD.MM.YYYYr.r., to carry out work at their own expense to disconnect from house No. No. in SNT "Rest", located at:<адрес, электрического напряжения 380 В, и подключению электрического напряжения 220 В, в соответствии с Проектом ВЛ-0.4 кв. Ионову ФИО48, ДД.ММ.ГГГГг.р., место рождения <адрес, произвести работы за счет своих средств, по отключению от дома № № в СНТ «Отдых», расположенного по адресу: <адрес, электрического напряжения 380 В, и подключению электрического напряжения 220 В, в соответствии с Проектом ВЛ-0.4 кв.

Three phases of disputes in SNT

maximum June 2018 14:10 Criticize the Full Film.... (1 | 2 | 3) vic1965 63 5660 June 01, 2018 09:50 Residential complex Navigator on Shcherbakova (1 | 2) f@s@b@@@@ 35 6388 May 30, 2018 23:32 SEVERNAYA SLOBODA Olga-best 2 168 30 May 2018 22:29 Registration Chamber and MFC today (1 | 2 | 3 | 4 | 5 | .... | 84 | 85 | 86 | 87 | 88) BiT 2192 304443 May 30, 2018 18:35 Construction sk_elbrus66 0 169 May 30, 2018 15 :15 I don’t use land records. and already sold it, but DNP.. (1 | 2) olga-ural66 31 1452 May 28, 2018 23:41 Company Turnkey relocation Tkomsomolskaya 46a vasco777 1,179 May 28, 2018 10:01 house 105 square meters - 48,000 tax.

Connection of a power of 15 kW to the SNT by an individual gardener

Moscow region Consisting of: presiding judge N.N. Gracheva Under secretary M.I. Anokhina Having considered in open court civil case No. 2-125/12 on the claim of SNT "Rest" against Kharutsa, Full Name17, Ionova, Full Name18, Safonov, Full Name19, regarding the imposition of the obligation to disconnect the electrical voltage of 380 V and the imposition of the obligation to connect the electrical voltage of 220 V, the claim of Kharutsa, Full Name20 , Ionova FULL NAME21, Safonova FULL NAME22 to SNT "Rest" to invalidate the decisions of the general meeting from DD.MM.YYYY and from DD.MM.YYYY, established: SNT "Rest" filed a lawsuit against Kharutsa FULL NAME23, Ionova FULL NAME24, Safonov FULL NAME25 about imposing the obligation to disconnect the electrical voltage 380 V and imposing the obligation to connect the electrical voltage 220 V, referring to the fact that the Defendants, being members of the CIS "Otdykh" and the owners of garden land plots: K.I. Kharutsa - plot no.

How to connect 380V to SNT?

SNT carried out the construction of a transformer substation and power lines, everyone invested the same amount, including the defendants. All four partnerships operate the power line and transformer substation, and all bear the costs of necessary transformer repair costs (burnout, short circuit). The project took into account the number of sections and the norm for each section (about 200V), it is necessary to order a new project, a new transformer or install an additional one and find funds for this.
To the new DD.MM.YYYY. in SNT “Otdykh” the lights went out because the wires in the transformer were burning.

New rules for connecting to electrical networks in SNT

SNT "Rest" represented by its representative by proxy - Dyachuk E.D., does not agree with the said claim. OJSC MOESK Moscow United Electric Grid Company Southern Electric Networks was notified of the time and place of the trial, provided written information on the case, from which, in particular, it follows that the distribution of power between gardeners, including the establishment of power consumption limiters, changes in the power supply project for garden houses , technological connection of power receiving devices of SNT members are within the competence of the general meeting of SNT... The district branch of Southern Electric Networks Stupinsky Distribution Zone, the time and place of the trial has been notified. SNT "Poddubki" represented by the chairman of the board L.P. Maslennikova.

SNT “Rest” supports the claim, explaining that in DD.MM.YYYY.

Connecting electricity to SNT

All work on the construction of SNT power lines on SNT land (purchase of poles, wires, laying wires across SNT areas, supply lines to SNT houses) is carried out not by electricity supply organizations, but at the expense of SNT members, under the leadership of SNT, with SNT staff forces and resources electricians. Control over the compliance of power lines with the Project, control over the connection of wires from the pole to the house is carried out not by the electricity supply organization, but by SNT with its electricians; control over the consumption, leakage, and theft of electricity is also carried out not by the electricity supply organization, but by SNT with the help of its electricians. By decision of the general meeting dated DD.MM.YYYGt. a commission was created to check the correct connection of the power lines, from poles to houses No., No., No.

Case No. not determined

In accordance with the Federal Law “On horticultural, gardening and dacha non-profit associations of citizens”, issues of organizing the construction, repair and maintenance of buildings, structures, structures, utility networks, roads and other public facilities fall within the competence of the SNT board, on the basis of which decision the chairman of the board SNT makes deals. The court found that DD.MM.YYYY between Mosenergosbyt OJSC and Otdykh SNT concluded an energy supply agreement N No., (ld.no.) under the terms of which Mosenergosbyt OJSC supplies and the defendant buys electrical energy for domestic consumption on the terms stipulated by the contract.
Who is responsible for coordinating the route of power lines? The consumer purchases a plot of land, applies for a technical connection, and it is the network organization that must regulate the construction of its network passages to the consumer’s connected land plot, without shifting its problems to the consumer. How do owners of plots in SNT who are not members of the partnership get involved? If a person is a member of a gardening partnership, then the rules determine that the application for technical connection must be made by a legal entity - that is, the partnership itself. In this case, the connection will be made at the border of the partnership’s land mass: the electric grid company extends the line only to the border of the gardening partnership. And then the latter must build an extensive network through contributions from members of the association.
Project VL-0.4kv. at its own expense, up to DD.MM.YYYY. Oblige Safonov FULL NAME28 to carry out work but disconnect from<адрес, электрическое напряжение 380 В. и подключить электрическое напряжение 220В.. в соответствии с Проектом BЛ -0.4 кв. за счет своих средств, до ДД.ММ.ГГГГ. Харуца К.И., Ионова Л.А., Сафонов В.В. в лице своего представителя по доверенности- Берлад Н.А.
the claim was not recognized and they filed a claim against SNT “Otdykh”, in which they ask the court: To invalidate the decision of the general meeting of the horticultural non-profit partnership “Otdykh” OGRN No., drawn up by protocol No. dated DD.MM.YYYY, regarding the assignment of responsibilities to the owner of plot No. Kharutsa, Full Name29, owner of plot No. Ionov, Full Name30, owner of plot No. Safonov, Full Name31, within the period before DD.MM.YYYY, reconnect their plots according to the design documentation of the horticultural non-profit partnership "Otdykh" from 380 Volts to 220 Volts.

Is it possible to connect 380 through a neighbor's plot in SNT

The power transmission line project of SNT "Otdykh" without the appropriate permission and without the knowledge of SNT "Otdykh" The actions of the defendants caused significant harm to the team of SNT "Otdykh", which was expressed in depriving SNT "Otdykh" of the opportunity to install an electronic system for monitoring electricity consumption in the absence of proper control over consumption, leakage, theft and large losses of electricity. The defendants submitted an application to SNT "Rest" with a request to allow them to connect the voltage from the pole to the house, instead of 220 volts. 380 volts, however, by the decision of the general meeting dated DD.MM.YYYY they were refused and it was explained that the meeting does not have the authority to resolve such issues and cannot make changes to the SNT “Otdykh” Power Line Project. By the decision of the general meeting of SNT dated DD.MM.YYYY, the defendants were asked to voluntarily carry out work to switch the voltage from the poles to their homes from 380 V until DD.MM.YYYY.
at 220 V..