
The CTY 12T battery electric locomotive is a groundbreaking innovation in underground mining, boasting a specialized explosion-proof design. Its impressive features include unmatched high traction, rapid speed, and substantial carrying capacity. The dual-end cab offers excellent visibility, enhancing operator safety and efficiency. Furthermore, this avant-garde locomotive embraces cutting-edge variable frequency speed regulation and the sophisticated IGBT chopper speed control. The IGBT chopper’s main circuit excels with its robust shut-off capabilities, while its triggering circuit, integrated with a voltage regulator, timer, and composite components, streamlines the entire system for easy installation, effortless debugging, and reliable performance. Industrial testing has confirmed the simplicity of the circuit, minimizing the risk of control loss and significantly reducing maintenance demands. This technological marvel ensures smooth locomotive startups, seamless speed control, and flexible operation, with an impressive overload capacity and around 30% energy savings, extending battery life. Its acceptance by operators, maintenance staff, and frontline managers is overwhelmingly positive.
Xiangtan Southern Electric Locomotive Manufacturing Co., LTD., situated in the picturesque Xiangjiang River region—birthplace of the electric locomotive in Hunan Xiangtan, is a premier manufacturer specializing in narrow rail electric locomotives for mining and tunnel construction. Established in the early 1980s, the company boasts over three decades of expertise in producing explosion-proof battery electric locomotives, industrial and mining wiring type locomotives, and related accessories. Spanning 50 mu, the facility includes a state-of-the-art workshop exceeding fifteen thousand square meters, two test centers, a comprehensive professional test platform, and track infrastructure. Equipped with over 120 advanced processing and testing machines, the workforce includes more than 150 skilled employees, with over 50 holding senior technical titles. The company has achieved comprehensive capabilities in R&D, manufacturing, and after-sales service. Recognized by China Coal Products Group as a certified national coal industry electromechanical equipment manufacturer, the firm attained ISO9001:2000 quality certification in 2004 and ISO9001:2008 in 2009. With 51 products across two main series—battery electric locomotives and wiring type electric locomotives—each has received the “Mining Product Safety Sign Certificate” and “Mine Explosion-Proof Authentication”. Notably, the company's “Ann” series of industrial and mining electric locomotives are celebrated as one of China’s top ten famous electric locomotive brands. Recent accolades include honors as a “Hunan Integrity Unit”, “Contract-Observing and Trustworthy Unit”, and a “Quality Stable Qualified Unit”.
Xiangtan Southern Locomotive's current production lineup features an innovative flameproof special type storage battery electrical locomotive and an industrial and mining wiring type locomotive speed control system, incorporating the second-generation IGBT intelligent controller and frequency conversion speed controller. Key technological advancements have been patented nationally. Addressing the limitations and flaws of the original resistance speed controller and first-generation chopping speed regulation controller, this new intelligent controller offers stable performance, superb energy efficiency, and reliable safety. Its simplicity of operation, combined with a remarkably low failure rate, ensures a hassle-free user experience. The frequency control of motor speed in these electric locomotives minimizes failure rates, offers effortless downhill control, robust climbing power, and significant energy savings, earning high praise and trust from users in the market. Our commitment, encapsulated in the motto "Thought Determines the Way Out, Character Casts Products," drives our mission of delivering first-class products, competitive pricing, and satisfactory service. With an unwavering belief that "Focus Leads to Professionalism," we are confident that your choice will contribute to our shared success.








