Is it safe to connect the hood, stove and oven to a block of three outlets?
In the kitchen, a block of 3 outlets from one wire, as well as a socket on a separate wire. Is it safe to connect the hood, stove and oven to a block of three outlets?
What to look for when choosing an extension cord
How to choose an extension cord for household appliances, electronics, power tools. What section and type of cable should be on the extension cord. The best firms of extenders.
Who should change the bulbs in the entrance of an apartment building
What to do and where to go if a light bulb burns out in the entrance of an apartment building. At whose expense the lamps in the stairwells are changed according to the law and what are the replacement periods.
Is the wiring on the ceiling correct?
Tell me whether the photo in the photo shows the electricity in the room. Interested in whether wiring should be done on the ceiling.
What is contact bounce and how to fix it
What is the bounce of contacts, what are the causes of this phenomenon and why is it dangerous. Software and hardware methods for suppressing contact bounce.
Characteristics of the PuGV wire
The main technical characteristics of the PuGV wire. Explanation of the marking of the conductor and the table of sections. Where is the PuGV wire used and why is it needed.
Why does the subwoofer amplifier not work?
The amplifier worked for several months. One morning could not turn on. The current goes to the amplifier, the indicator does not light, the sound does not go to the subs either. What is the reason?
Is it possible to connect a driver with a lower milliampere to the luminaires?
Drivers or SF-PF50W (1500mA) chokes are installed on the lamp, and in return we purchased SF-PF50A (1050mA). Can we install these chokes? Thank.
How to connect the socket through the single-key switch?
How to connect a joint outlet with a single-button light switch? I need the switch to turn off and on the power at the outlet.
How to dim a LED chandelier?
There is a chandelier with 8 petals, in each of which passes two LED strips. How to dim a LED chandelier (change the light intensity)?
What is needed to assemble a 380V 15kW switchboard?
It is necessary to assemble a 3ph shield of 15 kW for a private house (which is not yet available), technical specifications have been obtained. What components are needed? Which machine to put on input, RCD, etc.?
What is the error connecting the hob?
Tell me, what could be the error when connecting the Bosch PKE645B17E hob? The panel does not produce any errors, just does not respond to clicks.
What electric meter to put in the production room?
How to install an electric meter for the production premises of 144 sq m? From electrical appliances will be involved: lighting, range hood, small household appliances.
Overview of circuit breakers from SEZ Krompachy
Overview of circuit breakers from the European company SEZ Krompachy. Features of the design and installation of machines, as well as their main advantage.
Why the machine does not work when overloaded?
If we overload the network, the machine cuts out on the landing. Why doesn’t the machine work in the apartment during overload? Maybe it doesn’t work?
Why did the LED bulbs become dim and blink?
LED lamps 3 pieces burned perfectly without problems for more than a year. And the other day they began to burn dimly and blink. What is the reason?
Do RES have the right to install a seal on the box in which the meter is located?
Do RES have the right to install a seal on the box in which the meter is located, if the meter already has a seal and there have been no offenses?
Is it possible to connect a passage switch to a normal one?
Hello! There is one simple switch and one walk-through. How to hook them to turn on one bulb from different places? Is such a connection possible?
Why does the voltage drop on the stabilizer when the load is connected?
When the load is connected at an input voltage to the stabilizer of 180V, the voltage drops sharply to 90V and the stabilizer goes into defense. What is the reason for the fall?
When do power grids put a transformer for free?
They set up a transformer for their friends for free, by law. What kind of law or regulation is this? Do we qualify for a free transformer installation?
Why doesn't the voltage stabilizer give out 220 volts?
The WUSLEY svc-2000 stabilizer does not produce a more stable 220 volt. 110 volts produces, but 220 no. Could this be the reason for connecting a powerful load?
Which RCD should I choose if the power is 10 kW 380V?
Hello. Please tell me, what rating (voltage) of the RCD must be put on 10 kW, 3 phases? How many pieces, if there is a pair of 1.5 kW machines?
What is the best way to connect an induction hob: directly or through an outlet?
What is the best way to connect an induction hob: through a power outlet or directly by twisting? Many say that it is better to remove the plug and connect directly to the wiring.
Why can not I connect one phase to the kiosk, but I need a three-phase input?
We want to connect the stall to the power supply. Why 3 phase input to the stall, if 220V is used there Power up to 15 kW.
