HENAN SINOKO CRANES CO.,LTD

I. Description of KPD Low Voltage Cargo Ground Transporting electric Transfer Cart on Rails The KPD series electric cart is low-voltage rail supply power, the working pinciple is through field control voltage- reducing system, reduces 380V power(three phase or single phase) to the 36V safe voltage, then feed supply the conductor rail(It also acts as running rail of flat car),by the electric donduction device of car delivers the lower voltage power to the boosting transformer which will boost the power to 380V to drag the three phase or single phase capacitor motor to drive the flat car. II. Advantages Of Electric Transfer Cart On Rails Because not using cable, the KPD series electric transfer cart owns much advantages such as safety, heat resistance, samsh resistance, not hindering crosshauling, easy to realize remote control and automation, and it can drive an curve and ring road.Proper increased step-down transformers are not restrained by running distance of flat car. All of these advantages buring much convenience for plane layout of transportation in plant area.
link:http://www.chinacranemanufacturer.com/electric-cart/rail-transfer-cart/kpd-low-voltage-cargo-ground-transporting.html