Oct 28, 2021
According to the PUE, at the entrance to the house, it is necessary to install protection switching devices. It does not matter what will be chosen...
Oct 28, 2021
The differential automatic device is a low-voltage combined electrical apparatus that combines the functions of two protective devices in one case ...
Oct 28, 2021
Most often, cam switches are used for switching electrical circuits, in particular for controlling electric motors. In this article, we will introd...
Oct 28, 2021
An obsolete analogue of a circuit breaker is the so-called bagger. Previously, this device was often used to distribute electricity, and in particu...
Oct 28, 2021
The condition of the electrical networks in most cities in Russia is, to put it mildly, not the best. In this regard, you may have problems when in...
Oct 28, 2021
Selectivity in electrical and power engineering is the most important concept, since its main function was, will be protection of electrical device...
Oct 28, 2021
Residual current device (RCD) is an electrical low-voltage device that serves to automatically disconnect of the protected section of the electrica...
Oct 28, 2021
In electrics and power engineering, the decoding of the abbreviation VRU is an input-distribution device, sometimes it is also called UVR. This ele...
Oct 28, 2021
Residual current device will protect the electrical wiring in a private house or apartment from leakage currents, but at the same time will not pro...
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Oct 28, 2021
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Oct 28, 2021
Currently, effective, and rather, convenient devices have appeared on the market of electronic switching devices - differential automata. They are ...