Designation, marking and color of wires in electrical wiring

In order to properly carry out the installation of electrical wiring in a booth, you need special knowledge in this area. An even more important personage, the honored one, lived by the cable. For the їхної іidentifіkatsії іsnuіє globally accepted standards of colors, by which they designate the recognition of darts.

Installation robots and electrical installations are more complex work. Without viable knowledge, one can allow a critical pardon, which will lead to unsafe consequences. The best thing to put in front of the manager, which is sorted out in all the subtleties of electrical wiring, sorted out in types of cables, their marking, channels and other details.

If it was decided to install the wiring independently, then it is necessary to install it with the help of knowledge. It is necessary for us to select darts, as they become the basis of all electrical installations in an apartment or a private booth. For the current distribution of the plant-virobniks, they should be specially marked on the outer insulation of the veins. Marking with letter-numbers and colors, which allows you to designate the cable, its material, nominal voltage, as well as the building vitrimuvat, type of resection, special design of the door, as well as the type of its sound insulation.

All backwaters are subject to clear parameters and standards (GOST). The designation of all cables allows, without special difficulties, to determine the placement of the phase, zero and grounding (which is є). The marking colors are used for the control of radio frequency channels, for transmitting video and radio signals, control, power, for transmitting calls and control cables. Rіzne zabarvlennya that markuvannya allows you to signify their recognition.

Riznobarvna _izoljat_ya pomogaє to prosti montage robot in pri_shchenn_ when laying elektromérezhі, behind the line of slut at the recognized skin okremoї cable lived. Exploring the skin vein for its recognition, you can avoid unsafe consequences, and reduce the possibility of an incorrect connection. It also makes the job easier for beginners.

Video "What color phase, zero and grounding"

Phase, null, ground

Phasny provіd. Tsya lived to know under constant tension, as if connected to an electric fence. The color designation of the phase can be vikonan in some color shades of black, turquoise, brown, purple, gray and others. The most common braiding of the phase is fabricated in a white or black color.

Zero. Zero contact at the working station does not carry a charge, without interruption under the pressure. Zero to serve as a specific cable conductor. The color marking is either blue or black. On the wiring diagram, vin is indicated by the Latin letter "N". If the wiring is old, and for the її zvnіshnіshnіshnіshnіshnіshnіshnіshnіshnіshnіshnіshі vglyadya braiding can't be determined what kind of dart the skin vein is, then "zero" and "phase" can be determined by the help of a probe.

Lived grounded. Such a wire is often found in a three-core cable. The isolation of the earth sounds like a green color. So it’s green-zhovte spent. On electrical circuits - Latin "RE". Grounding can be called zero zakhist.

Merezha of a standing strum

The cable from a permanent strum can have a red color of different colors for a plus sign. The same black color signifies a vein with a minus. In that vein, as if I had a long struma of growth from a three-core drota, then the skin of the mother lived its own color mark. In this vipadka tse: green, yellow and red. Grounding and zero contact will be based on a typical color for them.

As the channel will pass 380 volts, then the color of the insulation will be white, black, red. "Zero" and "earth" will be the same zabarvlennya, like with standard 220 volts - blue and yellow-green.

Phase Darts

Vіdpovіdno up to standardіv phase channels can farbuvat more colors, lower іnshі darts. Perevaga sounds like this: black, brown, red, gray, orange. You can also use white, turquoise, purple and horn. If a single-phase lance was shaped like a three-phase one, then the line of the channel is guilty of running along a three-phase conductor, with which it is connected.

Color of zero zahis and zero working conductors

Sound the zero working channel is indicated by a black color from the Latin letter “N”. The null zahisny explorer "RE" turns into a green-yellow color or transverse smugs of this color. This combination of victors is switched on exclusively for grounding cords (zero winding). Also, there is a category of explorer - confusion zero worker from zero zahisnim. This channel is marked as PEN. Wines may have a blue (black) color, and green-yellow males at the ends. Also, GOST allows for a reverse order of color placement. On the edge of the blue, and zero zahisny vzdovzh line.

Video "Colours of wires at the rosette"

If you don’t know how to independently connect with the wiring in your home, how to correctly connect the sockets and vimikachi, then this video is for you.

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