Connecting the oven to the mains

How to properly connect the oven to electricity in apartments

When buying a household appliance, the question arises: how to connect the oven to electricity? It is about connecting the oven to the mains. Its power should be no higher than 3.5 kW. In order to connect it, you will need:

three-core cable BBGnG-Ls 3 * 2.5mm2;
the average ordinary socket is 16;
the fork should preferably be angular, this is necessary so that it takes up less space;
difavtomat 16A.

Important!

The oven must be connected only through a separate machine. It can be located in the switchboard, otherwise it can be located in the immediate vicinity of the electrical appliance.

The connection of the oven must be carried out only through a separate machine.

In an apartment under renovation, you must first lay the cable, stretching it from the electrical panel to the outlet. But, in the event that the repair has already been done, and the oven is installed in the finished apartment, the cable must be hidden. There are many ways to do this, which will be discussed below. You need to act carefully so as not to spoil the wallpaper or other coating..

In an apartment that is under renovation, you must first lay the cable, stretching it from the electrical panel to the outlet.

Can I connect to a regular outlet?

For many owners, this question becomes a carrier when buying an electrical appliance, the second most important after: “How to connect an electric oven?”. The socket before connecting the oven to it could be used for a kettle or other appliance. The main thing is that three conditions are met.

Oven power should be no more than 3.5 kW.
The cross-section of a three-core copper cable should be no more than 2.5 mm2.
Rated current should not exceed 16A.

The third point raises many questions, since the current rarely falls within the required values. Because of this, problems arise. If you replace the machine for sockets with a differential 16 A in order to connect an oven to it, then the rest of the electrical appliances will remain practically without current for the time when food is being prepared or the appliance is simply working.

If you replace the machine for sockets with a differential 16 A in order to connect the oven to it, then the rest of the electrical appliances will remain practically without current for the time when food is being prepared or the appliance is simply working.

In this case, each owner will have to make their own choice: save money or be in comfort.When connecting the oven to an old outlet, there is a risk. To minimize it, it is advised not to leave the modular machine without protection..

When connecting the oven to an old socket, there is a risk.

What socket is needed for the oven

The new socket should be no more than 90 cm high when measured from the floor. However, in some cases, it is allowed to install it at the level of the kitchen legs. The main criterion to be considered is ease of use. When cleaning the kitchen, water must not enter the outlet. To do this, you must disconnect it from the mains..

The new socket should be no more than 90 cm high when measured from the floor.

Therefore, convenience is important: it is not convenient to climb in order to pull the plug out of the socket every time. It is possible that water may enter the outlet due to emergencies. That is why it is advised to place the outlet on an elevation from the floor..

Important!

You need to place the outlet behind the oven. This will save her from unnecessary danger, and she will not “catch the eye”.

The safety precautions when installing the socket must be taken into account. The socket must be located at a great distance from the gas wire, hob. After determining the location of the outlet, you need to connect the cabinet to it.

The safety precautions when installing the socket must be taken into account.

Installing the terminal block

Household appliances connected via a terminal block are considered more secure. The contact is made thanks to the clamping screws. This method is more reliable than plug or socket connections. This connection method has its drawbacks. One of the main is the difficulty of opening the circuit..

Household appliances connected via a terminal block are considered more secure.

In the blocks of the “old” contacts are open. Therefore, it is advisable to install such a block in a small box. If you don’t want to pay for the box, you can use a regular junction box instead..

In the blocks of the “old” contacts are open.

A three-pin shoe fits perfectly into a square one. The box can be installed directly on the wall by screwing it on. When connected, the protected wires are placed under the metal plates. Contacts are tightened with clamping bolts.

A three-pin shoe fits perfectly into a square.

Important!

Do not mix up wires. This moment is key when connecting.

How to properly connect to the mains?

Some models come with a factory plug that is not intended to be disassembled. It must be understood that cutting it off leads to the loss of the guarantee. However, in modern models, the installation plug is often not provided..

Some models come with a factory plug, which is not intended to be disassembled.

It is because of this that you will have to connect it on your own. This is due to the presence of different outlets in different walls. It is simply unprofitable for manufacturers to install a plug.

It is because of this that you will have to connect it on your own..

The wire to the oven must be protected, opposed with NSHV tips and passed through the plug body. Phase and zero must be seated on the extreme contacts of the plug. Phasing in this case does not matter. The wire may dangle inside. In order to avoid this, it is necessary to fix it with a clamping clamp and screw the fork body.

The wire to the oven must be protected, opposed with NSHV tips and passed through the plug body

Important!

You can not pay attention only to the color of the insulation of the cores.

It is necessary to check where which wire is located in the terminal block.

Section of veins and face value of the machine

If you need to pull a new line, then first you need to decide on the cross-section of the cable cores. Peak loads 3-3.8. In them, the electrical appliance works extremely rarely. But, despite this, it is necessary to start from the maximum. For cables with copper conductors, the recommended cross-section is 2.5 mm2, for the machine-16A.

For cables with copper conductors, the recommended cross-section is 2.5 mm2, for the machine-16A.

It is important to take into account that any modern furniture is calculated to have grounding. Therefore, the cables used must be three-core. When choosing, it is imperative to measure the diameter of the wire and calculate the cross section. Many manufacturers, in order to save money, make the veins thinner than they write about them..

When choosing, it is imperative to measure the diameter of the wire and calculate the cross-section.

If cabinets with higher power are installed, you need to use a cable with a cross section of 4mm2.

RCD – is it necessary or not?

It is recommended to install the RCD on a par with the circuit breaker on the oven. The machine will help protect against excessive overheating, from which short circuits occur.

It is recommended to install the RCD on a par with the circuit breaker on the oven.

But you need to understand that it simply will not be able to provide adequate protection from a breakdown on the case. This is really dangerous. Because of this, it is recommended to make a bunch of RCD + AB or difavtomat. Then, even in case of breakdown or accidental contact, no one will be hurt..

But you need to understand that it simply cannot provide adequate protection from a breakdown on the case..

You need to choose an RCD according to the following principle: it must be one step higher than the machine.

Wiring methods

The wiring must be hidden so that it cannot be seen. Often it is hidden in plaster or strobes. However, this is not always possible. Less dusty job – hide them under wallpaper or paint.

The wiring must be hidden so that it cannot be seen. Often it is hidden in plaster or strobes..

In the case when the previous methods are not possible, you can hide the wires in the boxes. They come in plastic and metal. If you want to do it more neatly and beautifully, then the option with skirting boards will do. They are taller and wider than usual. Under them the wires are invisible, and everything looks aesthetically pleasing and neat.

In the case when the previous methods are impossible, you can hide the wires in the boxes.

Connection from one cable of the hob and the oven. In this case, an automatic machine must be installed in the dashboard, which will automatically turn off when overloaded. This will protect the power cable from damage..

This will protect the power cable from damage..

Important! You need to choose an automatic machine not according to the load of devices, but taking into account the actual cable cross-section.

In no case should two kitchen appliances be directly connected at the same time if they have only one protection. Also, the installation of a separate outlet, soldering from the terminals in a separate box, remains prohibited. A double socket will also not save you from an emergency..

Also, the installation of a separate outlet, soldering from the terminals in a separate box, remains prohibited..

The fact is that in the case when the plug and cable are designed for a current of up to 16A, it is unclear what will happen in case of an overload. The best option is to place a small box behind the kitchen..

Safety engineering

You need to be able to calculate your strength. Playing with electricity is fraught with dire consequences. It is important to understand that during installation you are responsible for connecting the electrical appliance and in the event of an emergency, the fault will fall on your shoulders. You need to take into account some of the nuances before connecting..

If the oven has been broken, dropped or damaged, then you do not need to connect it.
If the cable is also damaged, then you do not need to try to repair it with your own efforts..
Do not allow the contact of electrical leads or cables to the device;
Be sure to follow the instructions.
When cleaning or repairing, the electrical cabinet must be switched off..