12 Bilder zum Thema "fuite du conducteur" bei ClipDealer

Medien sortieren nach     Gehe zu Seite:    
« Vorherige  1  Nächste »
close up engineer hand use electrical equipment ground resistance tester for protect electric system
Close-up bare copper and cable saddle of lightning protection on roof top
Installation of electrical grounding near the house.
electricity grounding instalaltion, underground metal framework part
electricity grounding instalaltion, underground metal framework part
The master performs welding of a copper tube near a dwelling house.
electricity grounding instalaltion, underground metal framework part
Close-up of copper electrical grounding rods. Metal grounding rods pinned into the ground on the side of the cement floor to prevent short circuits with a copy space. Selective focus
Layout of a Substation earthing system
A handle screwdriver measuring a circuit or voltage tester on background of the wall inside the house
Under overhead high-voltage power line tower. View from bottom of construction
Substation Main Earth Test Point showing bonding to metalwork

« Vorherige  1  Nächste »