FID sklopka

FID sklopka je elektricni uredaj koji iskljucuje elektricno kolo kada god otkrije postojanje diferencije elektricne struje izmedu dolaznih struja i povratnog nultog voda. Takva nesrazmernost se dešava zbog oticanja struje kroz metalnu konstrukciju uredaja ili cak kroz osobu, koji su u dodiru sa zemljom. Zbog dodira metalne konstrukcije pod naponom i proticanja struje, osoba može doživeti smrtonosni elektricni udar. FID sklopka je tako konstruisana da oseti ove razlike i brzo iskljuci deo kola u kvaru, cime se otklanja moguci udar elektricne struje. Ovaj uredaj nije namenjen da izvrši zaštitu od preopterecenja ili struje kratkog spoja. FID switch the electric device that turns off electric circuit whenever reveal the existence of differences of electric current between the incoming stream and return zero water. This disproportion is due to leakage current through the metal construction of the device, or even the person who was in contact with the ground. Because of the contact metal construction energized and current flow, a person may experience a lethal electric shock. FID switch is also designed to sense these differences and quickly turn off part of the car is out of service, thus eliminating a possible electrical shock. This device is not intended to make the protection of overload or short-circuit.