railroad car transport, railroad car transport Suppliers ...
(4) KPD low-voltage rail electric flat car: after the 380 V power supply is reduced to 36 V (24 V) by the step-down transformer supplied in a complete set, it is sent to the walking copper rail, and then the low-voltage power is sent to the step-up transformer by the conductive device on the car, and the 36 V power supply is increased to 380 V ...
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