How do you send it right to the cable in the garage

One of the prerequisites is convenient and comfortable support for the car in the garage and the presence of electricity in it. Osiguryava nor clarification, electrically uredi and instrumentation. In the basin of the article, we will analyze how we will direct the electrical cable to the garage with our own, so it turns out to be of high quality and durable, and it is safe to use electricity.

Containment: 1. Connected to the garage with electricity 2. Preparation for electrical cabling 3. Wiring diagram 4. Scheme on the electrical panel 5. Let's generalize

Connected to the garage with electricity

In the first place, tryabva and think for a connection to the garage, a source for electricity has been installed. In the garage cooperatives, goods are usually delivered through waterproof distributors of kutia, located from the foreign country to reditsa garages.

garages Tezi garages imat vnshnshnii distributaries kutia

Akoste built a garage on a private territory, but togawa kabelyavane this more trebva and all the perverts from the closest support with the necessary tension. The specialist himself can carry out electricity at the garage, somehow and at all other objects (in the first case, the electrician for the garage cooperation, secondly, the electrician for the organization, in the balance for some of the electric wire). So tryabva write a statement for svurzvane, but first send a friend, tryabva and buy suitable materials and do the preparatory work. Those include:

mounting on an electrically damaged panel;
installation on electrical protection and measuring devices in the scoreboard;
purchasing for the needs of a cable for connecting a support or an external electrical panel;
installation on a schematic diagram on an electrical panel (better for each item in more detail in the bottom);
connected to the protection cable to the electrical panel and torn from the garage.

Everything is lined with a cable, maybe it’s crawled behind the connection of the electric panel. Do not support the outcasts. Osvent tova cable tryabva yes be wound in metallic markuch or, in extreme cases, in gofriran for external use. We are talking about the exact cross-section on the cable line, they lived in the valley. Behind the connection of the kjm of the support, it was usual to use a self-supporting insulated conductor (self-supporting insulated conductor). In addition to the CIP cable, please also purchase additional accessories - piercing staples, staples, etc.

Important! SIP is used by itself for the cabling of the object (garage). More tryabva and introduce a warning in the beginning of the beginning, as in the first case - with the cable response.

SIP Example for connection to electricity kjm object sjs self-supporting insulated conductor

Ako wall on the garage or separate the mu elementis sa ignited, togava open, prez koito se prekarva cable, trebva and be equipped with a metal pipe. You can see Tova clearly in the picture in the mountain. And so, the preparatory work has not been completed, we will correct the application until the organization responds and they think that we are actually wired in the garage.

How do you send it right to the cable in the garage Prepare the work of the adventure, leave it and swipe the garage kjm razblonitelnata kutia back kjm sdzharzhanieto ↑

Preparation for electrical cabling

Yes, you will use electricity in the garage, you don’t need special tools. Maybe a garage, maybe a screwdriver, pliers, a drill and a chuk. What does this relate to materiality, still not a tryabva:

cable for cabling;
cutia decomposers;
contacts;
pre-switches;
gofrirane (kato option - metalen markuch, cable channel);
lampi;
step down transformer 220/12 V.

And now, let's get some instructions for the step by step for the correct choice on the material and the installation itself.

Method on the basis

Ordinarily installed on the electrical cable in the garage, all of which are open to the beginning. There is no need for special aesthetics in the tazi pack, but tozi seems to rely on cables more oshiguri in a fire safety way, which is much more important. PUE 7.1.37. In technical floors, underground rooms, unheated oil, tavani, ventilation chambers, humid and especially humid rooms, all the damage to the electrical wiring and all the perversions are open.

Ordinarily, the garage has been cabled for all the twists and turns on the opening of the beginning.

Once the assembly is open, the cable is shaking and it is placed in a corrugated, somehow not supporting the fire, in the cable channel and, even better, in metalen markuch. The last option is e-skyp, but much more hopeful in relation to fire safety.

Metalniyat markuch e in skjp, but it is still safer

Which cable you choose - brand and section

brand. How do I get the cable and crawl into the garage? Bring it closer to us all the way with the need to break the core and in the upholstery, sometimes not supporting the fire or, in extreme cases, low fire. Ideally, and in most of the time, the most common variant of the bi beat cable AsVVGng and VVGng. Prviyat ima conductors from aluminum alloy 8030 or 8176, second - honey.

How do you send it right to the cable in the garage AsVVGng cables (otgor) and VVGng

Choose for cables and conductors, sorting it out, not limiting yourself to the worst brand. For example, the NYM cable has done more work. Tova e is almost completely foreign analogue to VVG, but the light is an insulating layer, made from incombustible rubber with a coating.

NYM NYM cable

Broy core... Vsichko now depends on the armor on the phase, which is looking for and imate in the garage. Ako imate three-phase equipped, togava vrazkata kam him treyabva and all the perverts with a four-wire cable. In response, the ripples are three-phase protected and three-phase electrical panel. Three-wire cabling is sufficient for single-phase equipment.

Petiyat (for a three-phase line) and tretiyat (for a single-phase) conductor is used for grounding, for some reason not beating and neglecting it. At the extreme estimate, the garage belongs to the premises with increased danger.

Chapter. Everything here depends on the goods that we deliver. Let's roughly divide some of the cabling into contacts and lightening. In housing fences, it is common to use all cables with a cross section of 1.5 mm2 (honey) or 2.5 mm2 (aluminum). Vtoriyat, for clarification, e is directed with a section of 2.5 mm2 and 4 mm2 for honey and aluminum, respectively. But there is a minimum research on the PUE for a straight section, for some reason you will use it. It’s impossible to do a little, but more often it’s too small.

Ako do not look for and use the standard “apartment”, but you decide to choose a cable specifically for your product, then you can use the table according to your needs.

The ratio to a straight section per conductor kjm power on a natvarvane for a copper conductor

Cross-section on sartsevinata, mm2copper conductors 220V 380VNatovarvane power, kW Current, A Natovarvane power, kW Current, A 1.54.11910.5162.55.92716.52548.33819.830610.14616.6401015.47033.0501618.78549.5752525.311559.4903529.513575.91155038.517595.71457047.3215118.81809557.2260145.222012066.0300171.6260

Ratio to a straight cross section per conductor kjm power on a natvarvane for an aluminum conductor

Cross-section on sartsevinata, mm2Aluminum conductors 220V 380VNatovarvane power, kW Current, A Natovarvane power, kW Current, A 2.54.42012.51946.12815.12367.93619.8301011.05025.7391613.26036.3552518.78546.2703522.010056.1855029.713572.61107036.316592.41409544.0200112.217012050.6230132.0200

Important! Tova sa, make the tables simple.Exactly, the necessary cross-section on the conductor is determined by the product and is included in the PUE clause 1.3.10-1.3.11. Osventova, choose a cable, you can use the information from the statute "How to use a cable or conductor and use the cable».

Class for protection on lamps, fasungs, keys and other equipment

Thy kato all the garage keeps dust, moisture and often keeps aggressive substances, change the contact lines and the lamps are not suitable for installation in the basin. For the garage, it is necessary to choose the equipment with a class for protection on the hulls nai-small IP54 (dust-resistant, protection will cut water) or, in a better way, uphill. It’s not bad, but nesting sa with capatsi.

IP54 sockets without hood (leaky) and with hood

Take some food and eat for the rest. key, ate. scoreboard, step down transformer, lamps.

Illumination shaft ss protection cut damage

Grounding and electrical safety

Somehow veche spomenachme in grief, the garage belongs to a room with a heightened danger, therefore, it is impossible to neglect the high-quality grounding. I choose onesi devices (contacts, lamps, etc.), which have a contact for grounding. Osventova, according to PUE 7.1.13. In the new fence, it is protected on the electrical receivers and all the disturbances from the 380/220 V grid with a system for grounding TN-S or TN-C-S.

How do you send it right to the cable in the garage Tezi shiftove tryabva yes bdat svyarzani kjm grounding (not neutral) conductor

Ako vashiyat garage yama centralized grounded circuit, then gogava sche trebva so direct it yourself. Tova is not difficult. There are a lot of instructions for tova on the Internet.

Osventova, for safety, it is highly desirable that you install a device for residual current in an electrical panel, such a name is known as residual current (RCBO). To tryabva yes work with a current for leakage no more than 30 mA.In the opposite case, the device is yama yes, save the blow from the currents.

See clause 7.1.71. PUE: "For protection on the group line, protect the contacts for electrically carried devices, all damage and all devices will override the residual current (RCD) "… Clause 7.1.79.: "In a group environment, protect the chips, shake and use an RCD with a rated operating current of no more than 30 mA.

Takava machine sche wi save your stomach, so you get energy.

Osventova, not installing electrical equipment in place, sometimes the water supply can be upside down. Do not put the key and contacts firmly low, but do not destroy it accidentally due to inattention with a crack or other object.

E, one more important detail for safety, which is a spomenachme, is a step-down transformer. We speak for a negovata whole in detail.

Protect and where sa necessary chains for low tension

What is the transformer for? Decoction PUE 6.1.17 and four: „For the storage of portable lamps in rooms with increased danger and especially dangerous, trembling and all due to a voltage not higher than 50 V. into boilers), trebva and now apply a voltage not too high from 12 V. “

That is, a carrier with a 220 V plug cannot be used anywhere, especially in a garage. E, in the inspection pit, light up a 12 V wind chimney.

Tezi illuminating the body trebva yes it is stored with voltage not high from 12 V

The reason is less obvious. Forest and damage the prowler, for example, you will emit it or destroy the cable protection. And in the revision pit it’s clear and damp, and the lift is probably concrete, or dory is flat. Forest, yes, you will fall into stress under such conditions, but it is almost impossible to free yourself - dory nyama where and jump.

But it is used to separate the transformer, and we say, 36V for one wear is not stupid. In an extreme estimate, you can even handle it with 12 V, for some reason you can save it somehow on the inspection pit, so and nosach. And 36 V caps are more difficult for namirane from 12 V caps.

Wearing in the garage, there is a trickle and it’s safe from 12 V, but it’s often crawled into the inspection pit, that is, disputed PUE “In unfavorable and cramped conditions.” For this, I used a step-down transformer. Osventova is not tryabva and semontir in the pit, but in the garage itself or dori in the electric panel.

The transformer is a winding and a separate step-down winding, which is not galvanically connected to the electrical network. That is, you need from a full-fledged step-down transformer, and not from an autotransformer, which is simply a step-down valve from an intermediate winding.

How do you send it right to the cable in the garage The autotransformer is not shaking and it is used for storage on carriers and lamps in a revision pit.

Where do you get this transformer from? You can purchase it separately and install it in a suitable enclosure so that you have sufficient knowledge of electrical engineering. Ako these knowledge is not enough, togawa you can buy a ready-made block for lowering the safety device. Verno e, more than a lot more string.

Stepping unit 220/12 V with automatic protection system back kjm sdzharzhanieto ↑

Wiring diagram

Before you ask for the installation work, it is also necessary to prepare an installation plan, or else put the location on the lamp, contacts, key, panel, other equipment and the wiring diagram in the garage. Tova is not a very good job, but even more let us calculate correctly the debelinate for the vest, the length for the cable, and you can get away from the wash in case of an unsuccessful placement on the equipment “on the spot”.

Let's take the next plan for sglobyavane kato example:

1 group of body lighting - 3 lampshades.
Group 2 - 3 pages lamps on the wall.
Group 3 - 3 pages lampi on the dyasnata wall.
Group 4 - 2 lamps with low voltage in the control pit.
4 pre-switchers - everyone for their own group.
4 sockets - three for 220 V and one for 12 V for wearing.
Additional equipment - step-down transformer 220/12 V.

Let's make a diagram on the connection of contacts and 220 V. Be aware that the contacts will be stored on a separate line through technical protection devices. The connected line is connected to a step-down transformer 220/12 V.

Scheme on the connection for 220 V contacts and step-down transformer

Let's put a string from a lamp for 220 V. These are all protected by a single line from a 12-volt transformer. Samiyat transformer is stored on a separate line from the scarf.

Scheme on a lamp for 220 V

Leaving all the drawing diagram on the storage behind the lamp on the revision pit and 12 V contact, where we will also connect the nose and low-voltage power tools.

The circuit is connected to the body lighting and contacts for low voltage

Broyat on the deflector cutia is shown conditionally. The power of the technique of the brooche depends on the location on the body and exit.

back kjm sdzharzhanieto ↑

Scheme on the electrical panel

And finally, an electrical shield. Some razgledame negovat scheme.

Scheme on the input electrical panel

The voltage from the street is the entrance to the entrance to the machine 1 se supplying the electric meter and from it distributing it along four lines:

prez preksvacha 2 km basic clarification;
prez prekshvach 3 and RCD 4 km contacts;
prez preksvach 5 and RCD 6 km transformer 220/12 V;
prekshvacha 7 and RCD 8 km compressor.

Important! The nominal current on the machine will be accepted conditionally.Those tryabva yes be elected individually, depending on the natvarvane for every line. Article "The device and the main characteristics on the prekvaschit».