Introduction of a cable into a private booth through the wall. Check power lines. Zahisnі come in at the hour of the SIP.

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As soon as the box is open, the house is connected to the next communication, and in the middle of the night - the electrician. Tsya procedure, although it is not foldable, but it will require a strict application of the basic rules and the appearance of low nuances. Below we can see how the introduction of electricity into wooden booth independently for all the rules.

Electricity supply to the electrical shield

We should say before that, what is the most foldable yard of the fence? Moreover, the very connection of the wiring to the power line is to be blamed for including fakhivtsi, as it may have allowed such work to be carried out. Prote, reshta diy can be done on your own, to reduce the cost of connection.

There are two ways to lead the cable to the booth and vikonati yogo introduction:

Let's take a closer look - we will give the installation method the simplest one to those who found it. However, the wines are not relieved by some shortcomings, but the cable itself can be shaken with needles, snow from the dahu, a strong blow of the wind and in.
Underground - such a montage is richly superficial, safe and aesthetic. Prote trudomіstkіst robіt at tsimu vpadku significantly increases. If you entrust the laying of the cable to the fakhivtsy, then the price for the services will be exact.

Below we will be aware of the peculiarities of the introduction of dermal methods.

Revisited

It is possible to repeat the method on the way to put the cable from the stovp to the point of introduction. With any connection to the line, as well as the introduction of an electric cable near wooden booths, it is necessary to use additional porcelain fittings.

Get respect!
When laying the cable in a repeated way, stand between the entry point to the booth and the ground can become no less than 2.75 meters.

For the supply of electricity to the wooden booth, ring the vicorist CIP cable (self-supporting with insulation). The main yoga perevagoyu є mіtsnіst.

In addition, the insulation of the Vikonan cable is made of acidic polyethylene, which does not fit under the sun. Zavdyaki tsommu provid can serve for a long time. However, the next step is to ensure that the introduction of the SIP cable into the wooden booth is fenced with PEU.

Therefore, before the introduction, it is necessary to switch to cables VVGng, KVVGng through porcelain fittings. And if not, then the introduction of SIP at the wooden booths will be respected by the damaged fire safety.

It should be noted that the hour of supply of electricity will be repaired in a way that the installation of the cable is carried out by the fakhіvtsі of the electricity supply service, this can be done on your own rozpodіlny pristry that entry point.

For lining the passage of wires at the wall, there are openings and metal sleeves from solid pipes are inserted into them. Roztashuvannya is selected from the opening to ensure that at the area the entrance of the cable does not settle the water and frost at the winter hour.

Get respect!
Vikonaty technological opening can be in the wall or in the mountain ceiling, but not in the cover, in the window opening or in the water outbuildings.

In the photo - the point of introduction of electricity

It is clear to SP 31-110-2003 that the walls of the pipe, which are victorious like a bushing, are guilty of being stepped on:

From the outer side of the tube, the wall protrudes from the wall by 20-30 cm. Near the booth itself, a VVGng brand additional protection cable is placed near the corrugated plastic pipe, which has a fire safety certificate NPB 246-97.

After the cable is inserted, it is no longer necessary to connect it to a standard shield with an automatic lock.

Underground

For laying near the trench, use a cable of the VVBSHv brand. Vin is laid in pipes at a depth not less than a pivmeter and not more than two meters from the surface of the earth. Moreover, one pipe is allowed to tighten more than one power cable.

Get respect!
Vіdpovіdno to the rules of PUE, the incoming cable is to blame for the mother's cut not less than 16 mm 2.

The trumpets are stacked up to the place where the entrance-rozpodilny attachment is placed. At the trenches, the stench can fit in with an insignificant chink to the streets. To turn off the penetration of water and gas into the application, the ends of the pipes and the space of their passage through the wall of the guilty buti relatively burnt.

Get respect!
The introduction of a cable into a wooden booth under the ground is allowed to pass through the opening at the foundation or above it.
The introduction of the cable under the foundation is completely fenced!

Entrance cable protection

Dіlyanka merezhі vіd vіd vіdnya v rozpodіlnogo shield є vіbіlsh unsafe, so іn not protected vіd vіd prіpіv prаpіvі, zamikannya іn.

Tom electrical introduction at the wooden booths, one of the attacking types of zahistu is guilty of the mother:

Introduction of an electric wire into a wooden booth near a thick-walled metal pipe- this option can be victorious in that fall, so that in the passage through the wall to the shield it should not be more than 3 m and with this path to the new one minimum amount virginiv. On the right, in the fact that it is more difficult to stretch the wire of the great crossing through the sprat of a turn.

Installation of dodatkovy zakhistu on the introduction- have a look at old wall A two-pole automatic switch of the A3 type will be installed, which is connected to the cable opening. The denomination is selected in such a way that the vin is for one unit of letter more machine to the booth It is necessary for the fact that, having spratsyuvav zahist at the occupant, I didn’t have a chance to pick up the gatherings and go to the booth. (Div. also article.)
The advantage of this method is those that allow you to install rose shield ok, be it for a handy mischief and lead to a new cable along the most logical path. However, introducing a cable into a wooden booth through a wall can still follow the rules described above.

Installing a zahistu without intermediary on stovp. The Danish way, as a rule, is stagnant in summer cottages, which are being reconstructed and reconnected. Yogo perevagoy є those who take care of the defenders of the services of the peasants, on the way they look.
Prote, at the time of the machine’s spratsovuvannya, to turn it on, you will have to call the specialist, moreover, the call for the most vipadkiv is paid.

In such a rank, the best option for defense is the installation of an additional automatic call for calls.

Axis, vlasne, all the basic rules for introducing electricity into wooden booths.

Features of electrical wiring

After lining up a rose-shaped shield in a wooden house, you can build a rosette with connections to vimics, sockets and lighting fixtures. For whom it is necessary for us to lay down a wiring diagram.

At this stage, it is necessary to carefully consider the layout of all electrical appliances at the house, so that you can plan the optimal layout of sockets. Such a pіdkhіd allow to vanish nadalі rework and vikoristannya podovzhuvachіv.

If it is worth laying the darts themselves, then in the wooden booths the stench will sound in the following ways:

Vіdkritim - the simplest, but in case of any unaesthetic variant of breeding, in which case the darts are simply fixed to the walls of that stele for additional special reinforcement. In addition, this method is far from being the most safe, even if it is not the fault of the surface walls.
At the cable channels - such an option for raising with your own hands is cheaply folded, prote, vin may be low. It looks more awesome, moreover, all the darts are protected by flexible casings, so that more safe wiring can be done.

Get respect!
Instructions for wrapping up the twisting into a wooden booth.
Usі droti owe z'єdnuvatisya for the help of special zatisknyh cleats.

After vikonannya razvedennya її next connect to the rozpodіlny shield. Persh lower tse robiti, bazhano request professional electrician schob vin perevіriv, naskіlki correctly vykonanі all robots. (Div. also article.)

Visnovok

When connected wooden booth before electrics, a number of robots can be vikonat independently. However, if you need to remember that wood is an easy-to-find material, it is necessary for you to learn more about the rules and vimog pue. The most important stages of the introduction of electricity should be given to qualified specialists.

You can learn additional information on this topic from the video in this article.

For the supply of electricity to a wooden booth, good pіdіyde drіt type СІП ( self-supporting wire with isolation). Today, this type of cable is gaining more and more popularity in the market. CIP insulation is made up of high-acid polyethylene and does not collapse under the influx of sleepy changes. Zavdyaki tsomu provіd maє high term of service. There are two main ways to connect a wooden booth to an electric meter: at the trench and repeat.

Cable laying rules

For laying a cable in a trench, vicorist trench T-1 with a depth of 900 mm, when laying a cable in plastic pipes trench depth can be changed up to 500 mm. The introduction of the cable into the wooden booth is built through the foundation or above the foundation, the introduction of the cable under the foundation is fenced! For laying the cable in a trench, use a cable of the VVBSHv brand.

Cable entry in the future should be laid in pipes at a depth of not less than 0.5 m and not more than 2 m from the surface of the earth. With this, one pipe should be tightened with one power cable.

The laying of pipes should be laid with a knuckle at the bіk vulitsі. Pipe for the introduction of the cable next to lay, as a rule, directly before the arrival of a separate outbuilding. Kіntsі pipes, as well as trumpets themselves when laying through the wall of the guilty mother of the mortgage to turn off the possibility of penetration into the water and gas.

According to the price and the technical fee for the availability of accessibility of third-party systems (crim for operating personnel), it is allowed to lay transit power cables voltage up to 1000 V, yakі to live with electricity in other days. Cables are installed in accessible places on cable structures, on trays, channels of building structures, or in non-metal pipes. At the basements, the cables are to be laid along the corridors, seen for the laying of communications. In case of this, the trays with transit cables are connected below the trays, on which the wires or cables of the internal ropes are laid. It is allowed to lay the laying of transit cables and cables in the wake of the day.

transit electrical tethers.

Inner electric wires, including wires of protipozhezhny outbuildings, lancets and signalizations, are, as a rule, connected with wires and cables with aluminum conductors*. Lines of life are allowed to be wired with aluminum busbars with technical and economic priming.

Showing the introduction of electricity in wooden booths

According to the rules of PUE peretin entry cable may be not less than 16 mm2, the distance from the surface of the earth before the introduction may be not less than 2.75 m. Such an isolation stance to a ruinous effect of ultraviolet viprominuvannya. The term of service of the SIP yakіsnogo wire should become over 25 years.

Connecting to a high-voltage line, as well as introducing into the booths for additional porcelain fittings, the clamps override the penetration of the water under the insulation of the cable, and ensure an acidic contact. Anchors (wedges) zatskakhі razrakhovanі on the pitch of vanity. When її revisited as a result of random situations (falling trees, seeing great masses of snow, etc.), the stench collapses. In this case, the cable itself becomes non-shockable, the energy supply is not damaged, the possibility of electrical injury is switched off during the torn torsion of a torn dart.

Introduction of electric power at wooden booths

Because it’s safe from the PUE, the laying is blocked aluminum cable behind the structures that are burning, it is not possible to insert the CIP cable (with aluminum conductors) into the booth without a middle, so it is necessary to go through the rozpodilny attachment to VVG cable ng, KVVGng. As an additional protection, the VVGng cable is placed near a plastic corrugated pipe, which has a fire safety certificate NPB 246-97. There, where the cable passes through the walls and crosses, metal bushings are installed, made from steel steel pipes. The thickness of the pipe wall is regulated by SP 31-110-2003. Vіdpovіdno up to this document, there can be buti for a cable with a span of 4 sq. m. mm less than 2.8 mm, for cables 6-10 sq. mm - 3.2 mm.

The space for the technological opening is selected to ensure that the water or ice does not settle directly in the area of the cable entry. To that, as a hook of twists at a horizontal surface, then the opening should pass more than a hook. For some reason, for some reason, you don’t know how to work, then the loop will work, as it falls lower behind the opening by 20-25 cm and closes to the wall (small 2). It is also possible to open the door at the crossroads of the mountainous premises, but not in the roof, waterways, windows, or the door open. After that, as soon as the opening is ready, a metal pipe (sleeve) with a diameter of three-chotiri is inserted into the new one. corrugated pipes. It lost its place of connection to the input cable to the outbuilding. If a wooden booth is laid down by one master, then a standard individual shield is installed in appearance, if it is in a sack, then a head-mounted shield is mounted from the guards (automatic vimikachi).

Defendant of the entrance cable at the wooden booths

Establish a sprat of the main ways to protect the cable:

1) inserting the cable into the wall steel pipe;
2) installation on the introduction of the appendix;
3) the installation of a guard at the turn of the next line, in order to see through the hallway.

When choosing the first method, the entire VVGng cable from the fittings and the distance between the SIP and the sub-panel shield are laid at the wall pipe, Such a way is suitable there, when it is installed through the outer wall to the shield, it is not large, not more than three meters, and number of turns, because Stretch the hard wire of the great crossover through the mound and blow it very importantly.

Other way:

On the outer wall of the booth, in the opening of the cable, a two-pole automatic lock (AZ) is installed in a special box in a saw-water-protected wicker not lower than IP-55. The nominal value of the machine on the outer wall of the booth is increased by one slab more, lower than the opening of the AZ at the shield donkey. It is necessary for that, so that at times the blame for the first spratsyuva zakhist at the shield and did not happen to climb on the side gatherings of the pid das. The second option is to pick up AZ for the speedy delivery. It is permissible that at the shield we put the entrance AZ with the characteristic “B”, and at the entrance box of the same denomination - “C”. Obviously, the nominal value of the machine is selected according to the cable cut, which wine is guilty of protection. For example, you can do it later. Cable - 6 sq. mm. (medium). AZ (machine gun) is installed on the outer wall of the booth 40A. AZ (automatic zakhistu) at the shield booth is installed 32A. With such a connection to the booth, you can immediately connect electrical appliances with a total power of 7 kW.

The introduction of electricity in a wooden booth can be safe safe operation electric lines, but I will build electric lines up to the Rules, technical minds, those who know the operating organization.

In order to control the consumption of electricity at the introduction in the obov'yazkovym order, a shield is to be installed, to avenge the energy lichinik and the outbuildings, which are turned on. Place of installation, type of lichilnik, configuration of the shield, appearance must be taken from the organization, which is responsible for the energy supply.

Typical connection methods

The introduction of electricity into a wooden booth can be vikonati in 2 ways:

laying the lines again;
underground lines.

Most of the vipadkiv vikoristovuєtsya reconnect to the power supply line. Tse pov'yazano z typical podstroєm elektromerezh. Such a way of using the minimum vitrates of the practice, the camp at the most vipadkivs can be controlled by a visual glance. Access to current-carrying parts at a high altitude without special equipment, outbuildings. It is easier and cheaper to install an additional support, lower the underground line to establish a significant point of entry into the submarine.

The underground version of laying the cable is rarely vikoristovuetsya. Basically, it is impossible to lay the line of the necessary height on a specific space.

Behind the help of the organization of energy supply, a shield for the appearance of a better life should be installed on one of the outer sides of the house. This option gives you the ability to power the roz'dnannya cable line, what to lead, and lines, to enter the booth without intermediary. The most safe place for the hour of introducing the cable into the wooden booth is to pass through the opening at the wall. To avoid this option, you can select a combined line. In the nearest place, support the booth to the wall, follow the viconate, and repeat the line, and connect it to the shield of the guise. From the shield to the shape until the next day, lay the cable through the opening at the foundation. At the booth itself inner wall install the base plate on required quantity line.

Vlastuvannya of the red line

For laying in the nearest support to the wall, earlier twisted aluminum darts with a steel vein without insulation. The replacement of uninsulated wires created many problems during the operation and repair of damaged lines. For fixing darts to the wall in the fallow land in the number of phases, it was necessary to prepare a goose or a traverse.

Gander with a pipe bent with a sing radius under 180 °. On a short length of the ridge, a cross-beam was welded with a dozhina close to a meter. On it were installed 2 pins with holes for fixing porcelain insulators. At the end of the day, in the lower part of the wall, brackets were fastened for fastening to the wall, a bolt was used for connecting the insulation and a bracket for the wood extension, which compensates for the tightness of the wires. The traverse was framed with a coil with 4 insulators. Installing the cable vykonuvavsya be-yakim accessible way.

The structures were reinforced to the wall at the required height. Povitryana part was not beaten insulated with a dart from insulators to stovpiv on the support. In the insulators, the cable was twisted, which went up to the shield. Such constructions can be made up on the old spores.

Modern craftsmanship has made it possible to produce CIP (self-supporting insulating wire). Vikonan insulation from a special polyethylene coating, resistant to sleepy weathering. For the connection of that cable, a large number of component parts are used, which allow you to safely pick up the configuration of the circuit.

Laying underground lines

In front of the cob, a trail is laid out for laying. When rozmittsі follow the following rules:

the distance to the trees may be not less than 1 m;
for the feasibility of uniqati gaskets for the passage of motor transport;
before laying the line, the lines were crossed over on the route of other cables.

Vikonannya tsikh rules allow significant continuation of the term of exploitation of the cable. It is possible to start the introduction once in the wake of the day, or as a shield of appearance on the outer wall.

The depth of the trench can be no less than 70 cm, the optimal size is 80 cm with the provision of a food pillow. After the installation of the trench, clean up all the objects from the trench, as they can damage the cable insulation. What about the process earthen robot show large details that are inaccessible for moving manually, here you can install your own cases. After the completion of the preparatory work at the bottom of the trench, it is necessary to sipat the ball with a tovshchina of 5-10 cm.

The span of the cable should be selected according to the maximum allowable tension. For example, rozrahunkovі danі allow vikoristovuvaty cable 1.5-4 mm 2 can be vikoristovuvat cable VVG (suspended vinyl insulation, midlived). In case of great strains, it is necessary to install a cable of the AVBbShv type (aluminum lived in vinyl insulation, covered with steel, covered with polyvinyl chloride and coated with bitumen and adhesive storage). Vykoristannya cable with mid-veins of a similar type, but the variance is significantly increased. At the advent of the next, the respect for the day of the zivnіshnіh poshkodzhen_izolatsії, turn the vіdsutnіst zamikan lived among themselves and on the ball of armor.

Lay the cable next to the bottom of the trench, putting pipes from HDPE (polyethylene of low pressure) on it in problem areas. Laying can be frivolous, without exaggeration. Bazhano paint the laying plan, tying yoga to capital buds. It is necessary to lay the cable down with a ball of sand not less than 10 cm, then with a ball of sand 15-20 cm, gently tamp without majestic zusil. Seize the soil with urakhuvannyam fall off. For cable with armor, grounding of the metal line is carried out. At a depth of 15-20 cm from the surface, it is necessary to cut a line on the cable, which signals about the presence of the cable near the ground.

Laying the cable in the wake

The introduction of electricity into wooden booths is one of the most important steps in the construction of the house, the shards of wood are the material that burns, and the electrical wiring is the fireworks. fire ailments. At the link with the release of the new rules of vinyl discussion, chi can start a sip to the booth through the wooden walls.

The rules punish laying on structures that burn, only with a wire with middle cores.

Opponents of laying the sip suggest running a cable under the foundations, but such an option is reserved for the rules. Therefore, the best way out of this situation would be the installation of a cable with middle cores with additional inputs.

The introduction of the cable into the wooden booth should be repaired from the place of the rozpodil shield. Installation of the shield in the middle of the budіvlі krascha, with spratsovuvannі avtomatіv і repair robots do not happen to get out of the nadvir. When the ShR is installed, the next step is to determine the method of bringing the grounding lived. Larger submarines vickonan for the old scheme of grounding neutral dart. Most of the current property, fittings and outbuildings are prepared with the most important grounding wires. In such a situation, you should rule the ground independently, bring it to the entrance shield. Dali can be twisted 3 or 5 live cable fallow the number of phases of the required cut. For the presence of grounding, it is possible to carry out a living room. Peretin drotu for grounding maє buti more peretina lived in a cable, insulating conductors were not twisted.

At the wall, it is necessary to drill a hole of the required diameter. The diameter of the slide should be selected according to the fixing of the metal insert from the pipe spigot. The thickness of the walls of the insert is regulated by the rules. With a break lived up to 4 mm 2, the thickness of the walls can be no less than 2.8 mm, for a larger one 3.2 mm. The ends of the metal pipes were then polished with a file, removing the burrs and smoothing the inner edges. The cable at the entrance and exit to the pipe should be additionally protected with gums of a gum hose and HDPE. If possible, put an asbestos cord into the pipe, winding around the cable. Turn the cable around with a singing radius, make sure to bend it under a straight cut, do not follow. On the surface of the walls, the cable should be laid in a corrugated hose, cable channels or metal pipes.

Attachment of introduction electric cable at the booths with your own hands it is possible, for the obviousness of the singing, to reach your galuzi. For the status of a novice, that knowledge for a vikonnanny robs bazhano to speed up the servants of specialists. Allowances for self-installation of other pardons can be a great legacy. inconsistent with vitrates pratsyuvati fahivtsiv.

Up-to-date documentation

It will be necessary to please the whole technical documentation, necessary for driving a wooden booth to the power line (LEP) with your own hands. The skin region can have its own rules and the order of the work works, it is impossible to give universal satisfaction for the preparation of documents.

Better for everything, it will be necessary to pay for the energy supply project, and it will be necessary to vikonate with it technical minds, to build the introduction of electricity in wooden booths

Below, we will look at options for connecting to electric power lines of a wooden life with the necessary entrances, which will help the possibilities short hum(KZ) such a legacy is a vinification of the arc that underpins the construction from the tree.

Іsnuyuchi options for the introduction of electricity to the booth

It is quite possible that the official services, which are single-handedly responsible for the installation, connection and operation of the incoming cable to the electric heater itself, do not want to entrust the housekeeper with the introduction of electricity with their own hands.

Prote varto learn about the essential options to make decisions on your own, depending on the criteria for ensuring the safety of your powers. Useful three ways connection of the living to the power transmission line:

Maizhe, singly, you can insist that the sack-keeper of the budinka should not be allowed to connect wires to the top of the redundant line, and conduct their connections.

Ale, from the electrical panel to the point of introduction under the ground, or along the wall of a wooden house, for the convenience of officials, the housekeeper can build a house on his own. The very business of introduction is the most potentially unsafe, so it is more important about it.

Winning the innovative SIP cable

In the most progressive way, connecting for an additional additional line, be-like a future, to an electric line is a CIP wall, and also to establish additional difficulties, like a wooden booth, how to pass an incoming cable along a fireproof wall.

Navit, as if introducing electricity into stone or stone houses, all the same, there are many opponents in order for the SIP cable to be laid along the wall of the house, so that the insulation of the wires is not sufficient enough in terms of physical dislike, for recognition budivelnymi designs.

If we talk about wooden houses, then the arguments of the opponents of the introduction of SIP into the house look more reconciled. In order not to describe all the battles that are seen on various forums and in special electric super-electrics, you can briefly explain the essence - the red line is protected from a short flicker automatically, we will secure it on a large operating stream.

Introduction of electricity for auxiliary transmission lines and SIP

Tse means that installations on a transformer substation zahisny vimikach connect with a deaky zatrimkoy in case of faulty short circuit in SIP, we will lay it on a wooden wall. A few seconds of a high-temperature, hard arc will be enough to light a dry wooden booth.

Zahisnі come in at the hour of the conversation SIP

The fittings for inserting into the SIP booth and laying the yoga to the inlet electrical panel suggest laying the given cable in a closed metal wall pipe, which allows the localization of the stalk to the arc inlet.

When vikonannі tsgogo method with your own hands, even if you will be praised by the official services, you should attach special respect to the point of entry of the SIP into the pipe, and its exit from it. Tse means that it is not guilty to have the least ability to rub the cable against the end of the pipe. To that, zdіysnyuuchi such a gasket in the pipe, SIP protect dodatkovo for additional corrugations.

introduction to the booth for help corrugations

With the introduction, which is necessary for the help of SIP, a more problem is described to solve the problem in a different way - at the point of fastening in the aluminum conductors of this wire, to break the transition to the cable, the appointments for laying in the middle of the wooden houses, .

Introduction to the booths by cable through a fire machine

When given a part of the introduction to the electrical panel, it is also necessary to defend for the help of the automatic machine. With the introduction of electricity for the help of non-insulated wires, an extension of the incoming cable, which goes like porcelain insulators to the electrical shield, it is also necessary to protect automatic vimic.

Introduction to the booths of the LEP through the machine

In both cases, the denomination of the machine is to blame, but on one value, lower on the entrance shield, so like an old box, where the automatic vimikach will be installed, change on the height, and before that, the wine is guilty of sealing to protect theft of electricity.

Laying electrical wiring near the house from the tree

Whether the electrical wiring in a wooden booth is to comply with the standards of the PUE, which are used for fire-resistant alarms, including the number of winders that go from the point of entry to the electric entrance shield.

To that the passage of the cable through the wall in the obo'yazykovy order is guilty of passing through a thick-walled metal pipe, as it is guilty of bending down to prevent falling into the middle of atmospheric fallout.

If the wiring, which goes to the shield, will be hooked, then it is also obligatory to be placed in the pipe, which can localize the building. Therefore, planning the placement of a rozpodіlny entrance shield in such a way that the line that would come would have less virgins, so it would be even more problematic to pull the cable through them.

Introduction to the booth through a metal pipe

It is important that when wiring it is sufficient to lay the cable in a special fireproof box made of plastic, but for the incoming cable, especially since there is no protection from the winding, which is laid along wooden structures, laying їх at the zahisnu metal pipe є obov'yazkovoy umovoy.

Underground introduction to electric power lines

As a rule, electricians, supplying electricians to the station, plan to keep the house running, switch on the power supply, connect the CIP to the station installed on the wake-up street, and mount the electric heater and entry automatic machine in the same place.

Rozpodіl on a support

Legal, Vіdpovіdalnіst Kompanії, Scho Zdіysnyuє Taschant Elektroenergієu, Pisl L_chilnika zakіnchuzuz, that the Versener is right in his own Hands of Zdіysniti introduced enectricks in the village of Budok for the additional cable, joined the village of Earth Vlasnaya Stovpa, the Vladen Shield to the Rippod_lnaya Eckels of All-Zhital.

cable at the booths under the ground

The Danish option for connecting a fireproof building to an electric grid will be the most convenient for the plan anti-burning funeral it is not the fault of the official services but the everyday claims.

Briefly about the rules of underground cable laying

For laying under the ground, special waterproof armors (VBbShv, AVBbShv) are used, which are laid directly on the pillow, and, as a rule, do not require additional protection.

Reservation cable for laying under the ground

Vynyatko є underground cable laying under roads and maidanchiks - at this point, the cable is additionally protected by a pipe or a cable channel.

The laying of the cable is sifted with squeak, on top of it, put a forward line and bury it in a trench with earth. The introduction to the houses can be built through a pipe above the foundation, or through a new one, or at any other time under it.

Introduction to the booth with a cable through the wall of the booth

For help concrete design slab the well under a rose shield for the exit of the introductory underground cable.

Zahalna electrical pressure maybe even more significant, the introduction of electricity into the houses is the most suitable place for pardons for installation. Let's talk about those, how and in what order to lay a cable, how to organize a scheme for distributing electricity, and how to pay respect to us.

Principle

Electricity introduction is located on the borders of the spheres of internal and external electricity supply - the main line that connects the municipal system with the home. The preference for this business is higher, but before the introduction of stricter, and the term for its operation is a third lower, lower for the internal electrification system.

The connection point can be:

"Low" busbar of the transformer substation (for 3-4% of outfalls);
VLEP support (95% failures);
collector vuzol of the underground cable line (1-2%).

The introduction of electricity into the booths of stovpa: 1 - VLEP; 2 - CIP cable; 3 - cable fastening; 4 - insertion of the cable through the sleeve

In the larger folding option, the vr_zannya vykonuєtsya in cable line for help rozgaluzhuvalnoy cable sleeve. Such a connection option may always be accompanied by the lining of a new technical well or an above-ground collector.

The electrical wiring to the lіchilnik is due to the visible and, if possible, not the mother of the day, which allows the voltage to be removed from the contact terminals. In order not to file an act of attachment work and not seal all the boxes with z'dnanny, the lichniks are installed on the facades of the houses, the stench is available for inspection, and the lack of visibility of the input is easy to control.

Planning work: how to live in symbiosis with REM

The electric power supplier – a line for dividing the zones of dependency between the supplier and the supplier of electric power. The lichnik itself and all connections to the new line lie before the project of internal electricity supply. Povіtryane vіdpovіdno, serviced by the assembly service of the city's fences.

And here there is a problem: the postal worker cannot secure the supply of electricity without sealing the vuzol oblіku. And the oskіlki installation of the lichilnik is carried out by the practitioners of the REM - they know the difficulties from the connection lines that come in. Ideally, the entire interior is to blame, but it is already installed and a cable is installed on the facade, which is used to connect the ASU to connect one central line. Ale, don't be so hard on yourself.

Installation of an internal electrical supply to ensure the organization of the clock input for chasing, drilling and start-up work. Therefore, a timely introduction is mounted on the object, and after the completion of the internal work, the vuzol is opened, the residual connection of the object is fixed and the seals are installed again. The service is paid and appears out of the darts, so you can, when installing the university, fix the order with it open the box IP55 and install wiring in it like a lichnik.

In a good mood, the installation of the ASU was ordered by a lichnik. So let's install a sprat of inputs: one for the houses, another for street lighting, another sprat for the garage and other government houses. In this option, the box is replaced by a modular box. In order to smooth out the damage to the facade, near the knot of the appearance of that ASU, an overhead rose shield without a bottom is installed, drownings near the ball of facade decoration and insulation.

Vibir cable for peretina that brand

Aluminum cable products are fenced for attached laying in the middle of the premises. Therefore, for introduction, as well as for all internal wiring, cable brands with solid copper conductors are vicorated: VVG or PV-1 pіd hour of laying plastic or steel pipes.

It is important that the construction of the internal cable may be equivalent to the line of introduction of the municipal fence. The assumption is not correct: with an installed pressure of 3-4.5 kW, it is not visible to duplicate 16 mm 2 aluminum (minimum overcut of CIP). Therefore, it is enough to ensure a safety factor of 1.3 when cutting the cable over the maximum streak of the line, which is considered to be an intermediate tightness or an automatic switch in front of the lichnik.

In fact, for the introduction of vicorist, the mids lived with a retina of 2.5 hours 4 mm 2, in other words - 6 mm 2. Vіdpovіdnі tsim typorozmіram settings of the introductory machine - 25, 32 і 40 A.

Vibir cable laying system

The cable of the electrical input is more flexible in the world to high voltage and heating. It is necessary to protect it in all possible ways, from poshkodzhen, atmospheric inflows, and when laying on combustible bases - to ensure the localization of the conductor for the fall of the borrower.

The route for laying the cable should be laid out from the roztashuvannya of the embroidered budinkovy shield or the ASP. As a point of recognition for rotting on the outer wall, it is reasonable to lay the cable from the lichnik along the facade, for example, under the roof lining or in front of the pediment. The cable at this time is pulled into a polyethylene corrugated pipe or a metal hose.

Laying on to the mountain dwelling, at the bottom of the foundation, or in the middle of the basement on top, it is installed after the steel cable or plastic sheath (pipe). Installation can be carried out in the same way, as well as in the middle of overlapping the walls.

Vіddeleny vuzol oblіku

Electric post-stall organizations practice the installation of a vuzla in the shape of a posture with a calm posture. Might as well but usir to save the robbing of electricity, otherwise the reason was the significant length of the line, which comes in - it is necessary to protect yourself and spend the strain on the conductor.

Transportation of energy resources up to 1000 V sounds like a VLEP of 0.4 kV from a self-supporting insulating core. IN rare fluctuations vykonuєtsya laying the cable under the ground, even though the installation of the repeated line is impossibly or unbearable. Offending methods of stagnation and for the introduction of electricity to the object.

The cladding of the underground entrance is more practical: nothing composes the aesthetics of the facade, there is no shave of the lines strong wind. Є th important thing: the cable for underground laying is allowed to be laid in the middle of the premises, and CIP - nі. Provid povitryanykh linіy vmagає spetsіlії system її її її її її її, shcho distance yogo vіd sіni іntіnі normal vіtryuvannya: polietilenova okolonka it's nasty to endure overheating. The laying of the underground line is rather simple, there are enough holes in the ground, a 20 cm thick pillow and a protective shell (HDPE pipes), so the cable cannot be wet armored.

Underground introduction of electricity into the booths: 1 - droti SIP; 2 - pipe; 3 - shield of appearance; 4 - cable laying pipe

Pratsyyuyuchi z povіtryanoї linієyu to be brought to work transfer to the cable of the internal laying, then from the middle cores. The sealing of oxides between two colored metals is secured with terminal blocks, filled with insulating oil, or with a screw block. Technical tools for such a project can be found both in the middle of CIP fittings (zatyskachi, what to pierce), and in the conversion of installations for a hard electrical installation.

Most boxes with screw clamps will be enough. The problem is in another way: the line is maximally navantazhen vtrachaє tsіlіsnіst, on nіy z'yavlyaєєє vrazlivy place, scho require respect and require periodic maintenance.

Introductory service

After the installation, the electrical installation is due to be tested on the insulation test and the phase-zero loop. With satisfactory results of the examination of the introduction of the head budinkovy shield, they are allowed to operate.

After 6 months after the installation of the introduction, it is necessary to carry out a tight-fitting of all the screwed connections - starting with the machine in front of the lichnik and closing the contact plugs of the inlet-rozpodilny annex.

Skin 5 years of operation, the constriction is carried out repeatedly, but when contacting the strum-conducting parts, the traces of purification are oxidized, which are settled. With the same frequency, it is recommended to conduct a regular inspection of the cable line.

The operation of the cable installation can take about 30 years. After the completion of this term, the cable needs to be often used for strobi or zahisnoy sheathing and to provide more detailed expertise.

The presence of melting on the insulation lived, drying up of the operating insulation, crackling at the cable are clear signs that the conductor is not coping with the applied pressures. Such an introduction should be replaced with a bigger strain at the first day of the year.