... 3.6~24kV,3-phase AC 50Hz,single-bus and single-bus sectionalized system. It is mainly used for power transmission of ... voltage motor, etc.,so as to control, protect and monitor the system. The switchgear meets IEC298,GB3906-91.In addition to ... shake Main technical specifications NoItemUnitParameter1Rated voltagekV7.2kV, 12 kV,17.5kV,24kV2Rated frequencyHz50/603Rated currentA630,1250,1600,2000,2500,3150 ...