Designed for switching on and switching off de-energised parts of the electric circuit under voltage, earthing of the disconnected parts by means of earthing switches (if any), which make a single unit with the disconnector, as well as switching off no-load currents of transformers and charging currents of overhead and cable networks.
أخبرنا بما تحتاجه واحصل على عروض أسعار من موردين موثوقين