Which Xiaomi Aqara Light Switches switch to buy with or without a zero wire (zero line or fire wire)? Will the RCD work and which one is better to choose?
Is it possible to connect a hob and an oven to the same cable instead of an electric stove, despite the fact that they will not turn on at full power?
Why do the 25A machines heat up and knock out when turning on the heating elements of the water boiler. What could be the reason, you need to replace the machine or heating element?
I collected a smoker from a home electric stove with 2 pancakes and 2 regulators. Please help to assemble the circuit back and connect the wires. Attaching photo.
Representatives of the emergency service removed the seal from the electric meter, what should I do to install it now? How should the meter be sealed?
From one key of a double double switch, the light in the hallway is switched on, from the second light in the bathroom. Why does the bathroom do not light up and the hood does not turn on?
How to make hidden electrical wiring in brick interior walls of brick without gating. Can during laying lay plastic corrugation in the holes ?.
There is a socket for a 5 kW electric stove. Is it possible to connect a 10 kW electric stove to it or do I need to connect directly?
Rules for the installation of installations (PUE-7), section 1, chapter 1.2: Power supply and electric networks (p 1.2.1.-1.2.24.). Download the PDF document.
Rules for the installation of installations (PUE-7), section 1, chapter 1.1: General part (paragraph 1.1.1.-1.1.39.). Scope, definitions and general instructions for the installation of electrical installations.
What are converted circuit breakers and what is the punishment for using these devices. How to remake machines and what it is for.
Tips on how to choose a frequency converter for an electric motor. The correct choice of frequency in terms of power and current. What parameters still need to be considered.
The 15 kW engine worked perfectly and suddenly stopped working. Buzzes but does not twist, while the machine does not knock out. What could be the reason and what to do?
Hello, please tell me how to connect lamps with three wires with a main cord of two wires? Attaching photo.
A mining computer stably works for a long time, but then an RCD trips. The indicator screwdriver on the PC case is on. What is the reason and what to do?
What are Schneider Electric sockets and switches? Overview of all series of the manufacturer, a description of the features of each line. Comparison of prices for electrical accessories.
The two-key switch with the indicator does not work correctly: it turns on either 2 bulbs at once or not one, for which I do not understand the reason. Could there be a breaker marriage?
Access to vending machines at the site is open to all. Should this part of the rules be unavailable to outsiders? And in what paragraph of the rules is it said?
Is there such a relay where you can connect 2 wires from one valve and 2 from the other and the current flow through any of these two pairs closed the baby’s power circuit?
In the apartment at work, there was a refrigerator and current in sockets and switches. Arrived after 2 weeks there is no light in the apartment, the refrigerator defrosted. What is the reason?
When the load is turned on, the second phase (red wire) does not light up. Accordingly, there is no second phase anywhere in the house (on the second shield inside). What to do?
One of the devices providing signal cable switching is out of order (StageBox Behringer S16). How to ensure the safety of studio sound devices?
When you turn on the makeup mirror in the network, it turns off the machine in the shield and the plug melts. I tried to turn it on from different outlets, turn off different machines.
I can not find the exact answer, 16A is how many kilowatts? I have a 16 amp socket, I want to connect two 1.5 kW heaters to it, can the socket withstand it.