An electrician from the Criminal Code says that the phase in the apartment has disappeared. Checked only in the shield and in the switch. What should they pay attention to in order to solve a problem?
There is no possibility of wall chipping. Is it possible by the rules to lay a new trunk from the shield, at least one or two outlets on concrete, without hiding the wires in the wall?
There was a question about installing the outlet in the sink drawer. Is it possible to install a socket in this box or is it better to ditch the wall and still insert it into the wall?
At the time of heating, the oven consumes 2-2.5 kW. I'm afraid of fires, short circuits. Do I need to put an additional machine on the oven or is it completely safe to get along?
What are heat-resistant wires and cables. Characteristics and design features of the considered heat-resistant conductors.
How to recalculate electricity in past years, due to a meter malfunction or in the absence of residents. What you need to know about light allocation.
When you turn on one hob of the hob to the maximum, everything is fine. When the PowerBoost mode is turned on, the difavtomat works. What is the reason and what to do?
A neighbor connects zero to our gas pipe. My wife was shocked by touching the corrugation from the boiler. How to determine the connection of zero to the gas pipe?
How lighting is controlled through a contactor or a magnetic starter from a push-button station. How to connect lighting through a starter and photo relay.
Description of the characteristics and operating principle of the RMM-47. Wiring diagram for the undervoltage and undervoltage release. The purpose of the release in the shield.
The diagram explains the structure of the common grounding network on the PGR. I would like to know: the purpose of all the elements and what will happen if each of them is removed.
In the apartment, when the step-down transformer is working in the staircase, a buzz is heard in the children's room and there is a slight vibration. Where to go to solve the problem?
What is unconditional electricity consumption and what responsibility is provided for it. Calculation of the cost of electricity bills without a contract.
LG Music Center, when starting, some crackles are heard in the area of the coil and capacitor, but it does not even start. What is the reason and how to eliminate it?
When the switch key turns on, the light goes out. And when it turns off, the light on the switch lights up and 1 of 3 lamps starts to burn in the corridor. What is the reason?
The Legrand switch has stopped working. Changed to working - no inclusion. I remove the switch and connect the contacts - there is an inclusion. What is the problem and how to solve?
Children's car does not work. It does not turn on, does not start. When I manually spin the wheels to the right or left, the light turns on and off. What could be the reason?
Good time of day! Which company and category is best to buy a twisted pair in the apartment for the Internet?
Is it necessary to arrange an internship for a mechanic if he will have a 2 - 3 group for electrical safety and be classified as an electrotechnological staff?
With the advent of winter, the machine constantly knocks out. Is it possible to replace the machine with a more powerful one? Do I need to connect three-phase electricity for this, or can I do?
I connected the welding machine from the outlet through an extension cord and tried to cook. Can the wiring burn out or the counter itself due to welding or can I still cook?
The studio is in the same corridor with other studios. The electricity turned off, there is no light in the common corridor, there is a house at the entrance. Traffic jams included. What to do?
Overview of the machine Eaton xPole Home HL-C16 / 1. Characteristics and appearance of the circuit breaker. Description of improvements from the manufacturer.
At the entrance there is a 50A machine. What to install at the entrance to the apartment (between group RCDs and a machine in the entrance)? Selective RCD or simple circuit breaker?
We recommend reading:
How to conduct electrical wiring in an apartment - all stages of electrical installation