The dining car using a water supply system on an adjacent vehicle is a product independently developed by us to meet special needs in international market on the basis of former model 25G passenger train dining car. In the case of centralized power supply by a generator car (three-phase three-wire system), voltage is 440V and frequency is 60Hz; in the case of external power supply, single-phase voltage is 220V and frequency is 60Hz; in the case of DC 48V power supply, battery units are arranged on underbody and charged by means of AC rectification.
On the dining car with a kitchen, there is a roof water tank with a volume not less than 2.5t; on the car without a kitchen, there is a underslung water tank with a volume not less than 4t; the underslung water tank can feed water to the roof water tank. Both ends of the 2 cars are provided with connection ports and lines which allow free formation; the communicating pipe between the 2 cars is provided with a quick connector which can be connected and disconnected easily.