Abb+ufes+manual ~repack~ Online

: Can be installed in a top box, cable connection compartment, or as a separate draw-out unit. Retrofitting : For older systems, ABB offers a Service Box

There it was: .

: The PSEs establish a 3-phase earthing, breaking the arc voltage and extinguishing the arc well before the first peak of the fault current. abb+ufes+manual