... ,high voltage test systemTransformer, GIS, SF6 switch, CT/PT, insulator, bus bar, cable, bushing, and others capacitive devices are the common primary ... ( dry type )3kVA( dry type )50kV10kV transformer ≤1000kVA 10kVswitch, bus bar, PT,CT, etc. 10kV(300mm2)cable≤1.0kmBPXZ-108/108 ... )5kVA( dry type )110kV 35kV transformer ≤31500kVA 35kV switch, bus bar, PT,CT, etc. 10kV(300mm2)cable: 2km 35kV (300mm2) ...