When the housing is commissioned after major repairs or construction, a certain number of outlets is provided in it. Their number is determined by the norms and rules of special documents.
But sometimes it is necessary to add additional connection points for electrical appliances. If they are not very powerful, you can stretch the wire from the existing to the new outlet.
Even a novice electrician can cope with this task. How to carry out the outlet from the outlet, tips from experienced craftsmen will tell. Additional points of connection to the network will give comfort to everyday life.
Types of Outlets
Studying the technology of how to conduct the outlet from the outlet, it is necessary to consider all their existing types. In our country there are three main types.
The first of them is marked as C1A. This is a socket without a ground loop. It operates at a voltage of 10 A (direct current) or 16 A (alternating current). Low-power consumers can be connected to it (lamps, small household appliances, etc.).
The next variety is labeled C2A. This is a Euroformat outlet. It provides grounding (on the sides).
To such a network point, you can connect heaters, stoves, powerful household appliances.
Socket C3A also provides for the connection of the PE circuit, but it differs from the previous version in configuration. In the center of the socket there is a steel rod, and in the plug there is a recess for it. This device is also suitable for powerful appliances.
Wire selection
The electrical wiring in the apartment is very scrupulous. If you do not comply with the standards, the contacts may overheat. This causes damage to electrical appliances. Perhaps even a fire.
To avoid this, it is necessary to pay special attention to the set of wires. If the outlet does not have grounding, it will consist of 2 cores (phase and zero). This is the easiest connection option.
But to improve the safety of operation of the wire, a ground loop is arranged . This will prevent electric shock. The wire in this case consists of 3 cores.
In addition to this criterion, attention must be paid to the diameter of the cable section. The more load will be applied to the wire, the thicker the conductor will be required. There are copper and aluminum conductors. Fire safety requirements indicate the appropriateness of using the first variety of material for internal wiring in a residential building. Copper can withstand a greater load than aluminum, and does not overheat.
Serial and parallel connection
Professional electricians recommend connecting additional outlets in parallel. In this case, the conductors are switched in the distribution panel. Most often, a loopback connection method is used.
This allows you to add an additional network connection point in the most secure way. For example, an electrical outlet with ground must be installed with an PE continuous wire. It can be cut only in some cases, when the property has already been commissioned to the owners.
In addition to parallel connection, it is sometimes allowed to conduct a serial connection of the outlet from another outlet. In this case, it is necessary to carefully monitor the implementation of all electrical safety requirements. This method is used when parallel connection is not practical.
Serial Connection Rules
Serial connection of sockets is necessary to carry out only in the most extreme cases. But the classic situation of the presented type is not uncommon. The question of how to hold the outlet to the balcony from the outlet for arranging lighting is decided by serial connection.
If powerful appliances (heaters, household appliances, etc.) will not be included in the network on the loggia, it is easier to route the cable from the nearest outlet. All work will require a minimum of effort, time and cost of materials.
Serial connection of the outlet from the outlet will be completely safe if powerful equipment is not turned on at both of these points on the network. As a rule, such elements of the electric circuit are designed for 10A or 16A. This factor must be taken into account, including various devices in them. In fact, this is one node of their power supply, which is designed for the indicated power.
Preparing to Connect
Studying the process of how to conduct another outlet from the outlet, you need to start with the preparatory stage. First, the source connection point is de-energized. Next, it must be disassembled. Tools for this work should have some protection, at least rubberized handles.
The front panel of the outlet is removed. Most often, the terminal block should be removed from the mounting box. To do this, the screws are loosened in appropriate places. The mounting box remains in its original position in the wall.
If the plate-socket is structurally combined with the mechanism, only the case is dismantled from it. Corresponding wires and a new outlet are also prepared in advance.
Cable connection
When considering how to connect the sockets, you should pay attention to the connection of wires. When buying a cable, you can see that its cores are sealed in a single sheath. It is necessary to get rid of it.
Plastic is cut with a knife and removed from the conductor. The vein cannot be incised, therefore, it is performed carefully. The wire is freed from insulation by approximately 1 cm. It is these exposed sections that will be connected to the terminals. In the undergrowth, these clean veins are by no means in contact.
The bare ends are turned into rings. They are put on the corresponding terminals. It is necessary to withstand separation by zero, grounding and phase. Next, tighten the terminals. This is done tightly, but not very much.
The connection is checked for strength. Postings need to be pulled a little. This outlet can be assembled. Next, you need to start creating a new power point.
Arranging a new outlet
The wire leads to the place where the additional power point will be mounted. The electrical wiring in the apartment can be done in a hidden and superficial way. For the new outlet, the second option is quite suitable.
In the appropriate place, you must first install the socket. In this case, it is better to choose overhead equipment. Then you do not have to drill a hole in the wall. If the base is wooden, the socket will be mounted immediately using self-tapping screws.
For a concrete wall, you will first have to outline the fastener locations, and then drill holes for them. Then the sock is installed in its place. The wire is also freed from insulation and connected to the corresponding terminals. The front panel of the outlet is installed.
Inspection and Operation
Having studied how to conduct the outlet from the outlet, it is necessary to say a few words about its operation. After all the work described above has been done, you must turn on the electrical network. Next, the old and new sockets are checked for functioning.
If there is no smell of burning, sparks, then everything is done correctly. The power consumer connected through them should operate in its normal mode.
Sockets of this group should be taken as a single point of make-up with a total load not exceeding 10-16A (depending on the characteristics of the device). With their help, for example, you can charge the phone, the camera, illuminate the room with a small lamp.
In no case do they include heaters, an iron, a boiler or other similar equipment. Fulfilling these requirements, we can expect a long and productive life of the system.
Knowing how to hold the outlet from the outlet, a novice electrician will be able to perform this work quickly and correctly. By observing safety regulations and the requirements for arranging the power supply network, it will be possible to create a reliable system. It will function for a long time. Also, following the recommendations of professional electricians, it will be possible to create a reliable and safe energy supply system.