... / 60Hz5) Rated current: a) Level bus:<=3,200A b) Vertical bus: 1,600A6) Nominal short time withstand current ... test voltage: a) Main circuit: 2,500V/min b) Auxiliary circuit: 1,760V/min9) Peeling levels of ... source adopted electric move measure (with isolation transformer) b) In mechanism design, we set much value on ... of fixing, mending and operator GCK/GCL Low-Voltage drawable Switch Cabinet