1.KPD Series low voltage rail flat car: it transforms the 380v voltage into 36v safe voltage and connect with rail, and offer the flatbed car by the rail. It include KPD type(two rails offer power,use single phase motor);KPDS type(three rails offer power,use triphase motor);KPDZ(two rails offer power,use DC motor after current commutating).
2.KPJ Series cable reel rail flatbed car: it use the cable reel to supply power, the cable reel automatically roll up or spread when the flatbed car running.KPC series and KPT series also belong to the way of 380v power directly supply electricity.
3.KPX Series battery power flatbed car:it use the accumulator to supply power. The battery offer power for DC pulling motor, which drive the flat car to run.