Top Rail Services

Products

Truck

SCT-121 is a heavy-duty off –highway electric wheel dump truck for mining and large –scale construction. Its rated load is 220t.  Main performance and technical index meet or exceed similar products in China and abroad. The truck has 6 core technologies including system...

traction inverter for SDA1

 Line converter Input voltage        1248V    Rating input current :     2*764A   DC-LINK voltage :   1600v Motor converter ( PWM inverter ) : Output voltage :      3-phase 0-1248V &n...

Air Con power supply

Control mode applies the voltage vector control technology, offers a high start torque and high voltage utilization. The load transformation adopts the no-load transform mode to reduce the current surge, and lengthen the life of the device. Output voltage is a boost up sin...

battery charger

The TGY110V/150A01 high frequency switch charge cabinet is mainly used in the HXD1 AC transmission electric locomotive. This kind of charge cabinet transforms the three-phase AC 440V power source sprightly to the DC 110V power source, and provides the 110V power source for the locomotive and th...