Introducing the CTY 12T battery electric locomotive, a marvel of engineering crafted with a distinct underground explosion-proof design. This power-packed locomotive boasts exceptional features such as high traction, impressive speed, and formidable carrying capacity. It offers a dual-end cab for superior visibility. Embracing cutting-edge technology, it incorporates variable frequency speed regulation and advanced IGBT chopper speed control. The main circuit of the IGBT chopper showcases robust shut-off capabilities, complemented by a sophisticated triggering circuit that employs integrated voltage regulators, timers, and combination components. This design simplifies the circuit, ensuring easy installation, hassle-free debugging, and flawless operation. Industrial trials validate the circuit's simplicity and control precision, significantly decreasing maintenance efforts. The locomotive ensures stable startups, uniform speed control, flexible operations, strong overload capabilities, reducing electrical energy consumption by approximately 30%, and extending battery life. It garners enthusiastic acclaim from drivers, maintenance teams, and management personnel alike.
Xiangtan Southern Electric Locomotive Manufacturing Co., Ltd. stands as a beacon of expertise in the production of narrow rail electric locomotives specifically for mining and tunnel construction. Nestled along the picturesque Xiangjiang River in Hunan Xiangtan, the birthplace of electric locomotives, this company was established in the early 1980s and boasts over 30 years of dedicated history. Specializing in explosion-proof battery electric locomotives and industrial mining wiring types, the company occupies 50 mu with state-of-the-art production facilities spanning over fifteen thousand square meters, two test centers, and a comprehensive professional test platform. Equipped with over 120 pieces of processing and testing equipment, the company employs more than 150 staff, including over 50 senior technical experts, ensuring comprehensive research, development, manufacturing, and after-sales capabilities. As a nationally approved sentinel production enterprise for the coal industry, Xiangtan Southern achieved ISO9001:2000 certification in 2004 and ISO9001:2008 certification in 2009. The company offers an extensive product line of battery electric locomotives and wiring type electric locomotives, with 51 products receiving 'mining product safety sign certificate' and 'mine explosion-proof authentication'. Celebrated for producing the 'Ann' series, named among China's top ten electric locomotive brands, the company has been honored as a 'Hunan Integrity Unit' and recognized for 'Observing Contracts and Keeping Promises' and maintaining 'Stable Quality'.
Currently, the company pioneers in producing flameproof special type storage battery electric locomotives and industrial mining wiring electric locomotive speed control systems, utilizing the second generation IGBT intelligent controllers and frequency conversion speed controllers. These cutting-edge technologies have been awarded national patents, overcoming the drawbacks of traditional resistance and first-generation chopping speed controllers. The intelligent controllers offer remarkable stability, preventing electronic component burnout, delivering significant energy savings, safety, reliability, and ease of operation, resulting in low failure rates. Equipped with these controllers, the electric locomotives feature superior motor speed control, easy downhill navigation, powerful climbing capability, and remarkable energy efficiency, earning widespread user trust and acclaim. Adhering to the ethos of 'Thought Determines the Way Out, Character Casts Products,' the company strives for excellence with 'First-class Products, Reasonable Prices, and Satisfactory Service,' ensuring customer needs are met with the utmost reliability and efficiency. Xiangtan Southern firmly believes in the mantra 'Because Focus, So Professional,' confident that your choice will forge a path of shared success and brilliance.