KS9-50~1000/10
Three phase mining oil immersed power transformer
●Ks9 series of mine transformer used in coal mine underground central substation, bottom, total intakes and main intakes, although have gas but no explosion hazard. Can also be applied to tunnel is the damp environment.
●Normal use Environment: Elevation less than 1000m: Temperature Range :-25 ℃---+45℃
●Especial Environment: Elevation more than 1000m; Temperature Range:-45 ℃---+40℃
●IThe surrounding air relative humidity is not more than 95% (+ 250℃)
●No severe turbulence vibration and vertical gradient of no more than 35 ℃ environment.