It is low contact null for the carriage rail electricity of floor LRV

摘要

PROBLEM TO BE SOLVED: To provide a contactor for low voltage high current rail current collection for low-floor LRV having a current collection contactor only for stop which can conduct a high current during stop.;SOLUTION: The contactor for low voltage high current rail current collection for low-floor LRV comprises a contactor 4 for rail current collection having a wide contact surface arranged below the central portion of the truck frame of a low-floor LRV 2 mounting main apparatus on a vehicle, and increases allowable collection current by lowering the contactor 4 for rail current collection when the low-floor LRV 2 is stopping so that a large capacity battery can be charged with a high current in a short time.;COPYRIGHT: (C)2007,JPO&INPIT