... : KPX170, KPX190, KPM220 etc.3) Pantograph lifting on electric locomotive . Reference:KPL100, KPH120 , KPX180 etc.4) Signal control on ... for track traffic. Reference: KPM100, KPM200 etc.For railway and locomotive application, our products such as KPM170, KPM170-(5), KPM220, ... sintered plate Ni-cad battery KPX90 have installed in locomotive trains between Germany and Hungary in Dec, 2008.Contact ...