Traction System Introduction
The Traction System series offered by Guangzhou CHSR Traction Equipment Co., Ltd. represents a comprehensive solution for rail transportation. These systems, including modular traction converters and auxiliary power supplies, are designed for efficiency, reliability, and adaptability. Utilizing advanced technologies like IGBT high-frequency operation and standardized modules, they ensure high power density, easy maintenance, and flexible customization to meet diverse customer needs. With applications in subways, light rails, trams, and locomotives, these systems are deployed both domestically and internationally, supported by a robust service network and local production capabilities.
RAILMAC
RailMac specializes in rail transportation with products ranging from complete train cars, components, power systems and maintenance equipment.
Traction Converter System
CHSR™ CC750 Traction and Auxiliary Integrated Converter
The CHSR™ CC750 traction and auxiliary integrated converter is a core power equipment designed specifically for intercity railways. It uses efficient water-cooling technology and standardized power modules to highly integrate the traction and auxiliary systems into a single enclosure. It features a modular design, IP 65 high protection level, and a compact structure. The core components have been verified by more than ten thousand devices in operation worldwide, ensuring excellent reliability.
CHSR™ CC750 Air-Cooled Converter
CHSR's CHSR™ CC750 air-cooled converter is a highly integrated traction and auxiliary "two-in-one" core equipment. It condenses key power conversion functions into a single compact enclosure, providing robust and stable power for intercity trains through standardized modular design, intelligent air cooling (IP65 protection), and mature and reliable components. Its significant advantages include an ultra-long maintenance cycle and extremely low total life cycle cost.
CHSR™ CC750 Traction and Auxiliary Integrated Converter
The CHSR™ CC750 traction and auxiliary integrated converter is a core power equipment designed specifically for intercity railways. It uses efficient water-cooling technology and standardized power modules to highly integrate the traction and auxiliary systems into a single enclosure. It features a modular design, IP 65 high protection level, and a compact structure. The core components have been verified by more than ten thousand devices in operation worldwide, ensuring excellent reliability.
CHSR™ CC750 Air-Cooled Converter
CHSR's CHSR™ CC750 air-cooled converter is a highly integrated traction and auxiliary "two-in-one" core equipment. It condenses key power conversion functions into a single compact enclosure, providing robust and stable power for intercity trains through standardized modular design, intelligent air cooling (IP65 protection), and mature and reliable components. Its significant advantages include an ultra-long maintenance cycle and extremely low total life cycle cost.
Power Battery
Subway/EMU Self-Traction Auxiliary Power Supply System
RailMac's subway/EMU self-traction auxiliary power supply system uses high-performance titanate lithium battery technology, integrating both traction and on-board equipment power supply functions. It features high safety (non-flammable in needle puncture tests), operation at -40℃ ultra-low temperatures, and a long cycle life of 15000 cycles. It supports rapid charging and discharging as well as self-adaptation to grid fluctuations. The system achieves intelligent energy management, ensuring emergency traction and stable power supply for air conditioning and lighting in non-electrified sections of trains, helping to save energy and enhance redundancy safety for rail vehicles.
National Railway Shunting Locomotive Power Supply System
RailMac's national railway shunting locomotive power supply system uses high-performance titanate lithium batteries, with a large capacity of 1000kWh and high-power output of 3000kW. It supports half-hour fast charging to meet the shunting needs in non-electrified areas. The product features high safety (no fire in needle puncture and compression tests), an ultra-long cycle life of more than 15000 cycles, and low-temperature resistance down to -40℃. It achieves zero-emission, high-efficiency traction, assisting in the green upgrade of rail transit.
National Railway Shunting Locomotive Power Supply System
RailMac's national railway shunting locomotive power supply system uses high-performance titanate lithium batteries, with a large capacity of 1000kWh and high-power output of 3000kW. It supports half-hour fast charging to meet the shunting needs in non-electrified areas. The product features high safety (no fire in needle puncture and compression tests), an ultra-long cycle life of more than 15000 cycles, and low-temperature resistance down to -40℃. It achieves zero-emission, high-efficiency traction, assisting in the green upgrade of rail transit.
Subway/EMU Auxiliary Power Supply System
RailMac's subway/EMU auxiliary power supply system uses titanate lithium battery technology, designed specifically for powering on-board equipment such as train air conditioning and lighting. It features three core advantages: operation at -40℃ ultra-low temperatures, needle puncture-level safety (non-flammable), and an ultra-long cycle life of 15000 cycles. It supports self-adaptation to grid fluctuations and intelligent charging and discharging management. The system provides stable and efficient backup power, ensuring the continuous operation of key equipment in non-electrified sections, significantly improving vehicle energy utilization and emergency reliability, and assisting in the green and intelligent upgrade of rail transit.
Traction Motor
TZ220 Series
RailMac's TZ220 series drive motor uses permanent magnet synchronous technology, featuring high power density and strong reliability. It meets the diverse needs of new energy passengers and commercial vehicles. Its peak power ranges from 170kW to 275kW, with a maximum torque of 360N·m. It supports efficient energy recovery and water-cooling systems, with a compact structure that is easy to integrate.
TZ380 Series
RailMac's TZ380 drive motor is designed specifically for large new energy passenger buses (such as 12-meter class) and high-end tour buses. Using high-performance permanent magnet synchronous technology, it offers powerful performance (200-350kW). Integrated with intelligent water cooling and efficient control, it ensures strong vehicle power, long-lasting endurance, and low-noise, smooth operation, enabling green and efficient travel.
TZ400 Series
RailMac's TZ400 series adopts the industry's leading permanent magnet synchronous motor (PMSM) technology, featuring high power density, high efficiency, and low loss. This product has been verified through the CNAS certification test system and is widely used in new energy passenger vehicles, trucks, and engineering machinery, providing high-performance power solutions for vehicle manufacturers.
TZ180
RailMac's TZ180 drive motor is a permanent magnet synchronous motor that uses advanced permanent magnet technology. It features a compact structure, high power density, high reliability, and excellent NVH performance. Its peak power reaches 150kW, maximum output torque is 140N·m, maximum speed is 9500r/min, and maximum efficiency exceeds 96%.
TZ260 Series
RailMac's TZ260 permanent magnet synchronous drive motor focuses on the efficient power needs of new energy passenger vehicles and logistics models. Through optimized magnetic circuit topology design, it achieves a peak power of 220kW and a strong torque of 380N·m. Combined with intelligent thermal management technology, it ensures efficient operation under all working conditions. Suitable for sedans, light passenger vehicles, and other multi-scenarios, it enhances the vehicle's acceleration by 15% and optimizes range by 8%, reshaping the electric driving experience.
Online Service Sales Director-Mr.Jasper Lee Sales Manager-Mrs.Wendy Fu Spare Parts Sales-Miss. Nora Cao After-Sales Manager-Mr. Jason Zhang Merchandiser-Miss. Yoyo Tao
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