Assembled with the three position SF6 switchgear,strong combine function of the cable.It ... ,electric substations, buildings, edifices, airports, hospitals, industrial andmining establishments as three-phase 50Hz, voltage 380V and as follow electric systemsuited for the ... : 50 / 60Hz5) Rated current: a) Level bus:<=3,200A b) Vertical bus: 1,600A6) Nominal short time withstand current (IS): 50kA ...