Repair of electrical equipment
0
Contactors are remotely operated devices designed to frequently turn electrical circuits on and off during normal operation....
0
Polarized electromagnetic relays differ from neutral relays in their ability to respond to the polarity of the control signal. Magnetic circuit...
0
The cyclicality of the production processes of many mechanisms led to the emergence of a special class of control devices that ensure the execution of...
0
A combination of fuses with magnetic starters as well as circuit breakers is used to protect electric motors from short circuits and overloads.
0
When DC solenoids are supplied directly from the DC mains, they are switched on by the control devices of the...
Show more