Questions

Safety during installation and repair of electrical installation devices must be ensured by all possible means. Necessary

A stabilizer is a device that is an electrical device that is used to equalize voltage fluctuations

The reliability, uninterrupted operation and ease of maintenance of a three-phase asynchronous electric motor have been tested by time, by millions of users.

Many devices operating from a 220 V network have a diode bridge installed. This is a device consisting

Periodic alternating current One that, while changing, manages to return to its original value through the same

TL431 is an adjustable parallel voltage regulator. Otherwise, it can be called a “controlled programmable zener diode”.

Operating modes of electrical circuits The electrical circuit, depending on the value of the load resistance R, can

Just twenty-five years ago, radio amateurs and older generation specialists had to study new

Automatic two-pole switch for protecting the electrical network structurally includes 2 single-pole circuit breakers

There are more and more useful electrical appliances in our household, but not all