Product introduction
Category:Switching Power Supply
Product introduction The charging machine is high-speed railway, train 110V dc load and battery charging power supply DC / / DC module USES staggered parallel technology to increase power density. The protection function is perfect, has the output flow, the output short circuit, the output ground protection and so on.…
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Category:Inverter Power Supply
Product Introduction Coop erate with Simens since from 2005, and provide localization auxiliary inverter to national metro vehicles together. Now the auxiliary inverter has become completely localization. The property right of model CM80A metro auxiliary inverter is 100% owned By Tongye, and it have passed the running examination and technical…
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Category:Inverter Power Supply
Product Introduction Motor control use the control mode of voltage space vector, big pull-in torque, high- usage of voltage. With the load switch can reduce the shock of current , and extend the working time of contactor. With pure sinusoidal waveform output, and lower content of higher harmonic can extend…
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Category:Super Capacitor Charger
  Product Introduction The maintaining power of the charging unit of Tram and Trolley bus is super-capacitor The charging current is 0-1800A, the charging voltage is 0-900V To charged vehicle-mounted super-capacitor fully within 30 seconds when the trolley /tram bus arrived at the station.   Product Application Used in the…
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Category:Inverter Power Supply
  Product Introduction The input module adopts four-quadrant pulse rectifier. IGBT as switch element and PWM control mode. input side power factor is high. Digital control, easy to maintain. communication interface. Product Application Mainly apply to SS7E locomotive of Wuchang,Xian,Lanzhou Basic Parameters Input Voltage AC340 V Output Voltage 3AC 380V…
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    Meitai Industry Zone, Guanguang Road, Guihua zone, Guanlan street, Longhua District, Shenzhen
    Tell:+86-(0)755-2808 3364
    Fax+86-(0)755-2984 3869
    E-mail:sales@sz-tongye.com

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