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CRRC CDJF212 Synchronous Main and Auxiliary Generator

CRRC CDJF212 synchronous main and auxiliary generator is a high-power, high-efficiency power generation solution, delivering a rated output power of 4000 kW, a 1346 V rated voltage, and a 1000 rpm rated speed, featuring a Class 200 insulation system.
Equipped with a 96% rated efficiency and a 1716 A rated current capacity, this generator is engineered to deliver stable, continuous power for heavy-duty locomotive and rail vehicle applications, ensuring reliable electricity supply for both traction and auxiliary systems.
As a mature model in the CRRC generator series, it integrates seamlessly with mainstream locomotive power systems, ensuring reliable operation and compatibility with industry-standard rail equipment.
We offer comprehensive life-cycle support for the synchronous main and auxiliary generator, covering equipment supply, on-site installation and commissioning, maintenance training, spare parts provision, and ongoing technical troubleshooting services.

Advantages of CRRC CDJF212 Synchronous Main and Auxiliary Generator

  • With a rated power of 4000 kW, it provides the massive electrical capacity needed to power heavy-haul locomotives and their auxiliary systems, supporting continuous operation under extreme loads.

  • The 96% rated efficiency minimizes energy loss, reducing fuel consumption and operational costs for rail operators, while lowering the environmental impact of rail fleets.

  • The Class 200 insulation system and optimized thermal design ensure stable performance in high-temperature, high-vibration rail environments, while the 1716 A rated current capacity prevents overheating under continuous operation.

  • The 1000 rpm rated speed is precisely matched to the output characteristics of diesel engines, ensuring efficient power transfer and consistent performance for both traction and auxiliary loads.

  • Designed with a 1346 V rated voltage that complies with mainstream locomotive power specifications, it integrates seamlessly with existing rail power systems, while mature manufacturing processes ensure high part commonality and low maintenance costs.

Technical Specifications

Motor Model:CDJF212
Rated Power:4000 kW
Rated Voltage:1346 V
Rated Current:1716 A
Rated Speed:1000 rpm
Insulation Grade:200
Rated Efficiency:96%

 

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Product Model

Rated Power

Rated Voltage

Rated Current

Rated Speed

CDJD113520 kW805 V478 A513 rpm
CDJD116125 kW550 V157 A2685 rpm
JD159A200 kW1248 V112.2 A2172 rpm
JD160A1225 kW1375 V598 A1720 rpm
CDJF2124000 kW1346 V1716 A1000 rpm
CDJF219620 kW1170 V336 A1800 rpm
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General Infomation of CRRC CDJF212 Synchronous Main and Auxiliary Generator

Motor ModelCDJF212Rated Power4000 kW
Rated Voltage1346 VRated Current1716 A
Rated Speed1000 r/minInsulation Grade200
Rated Efficiency96%
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Motor Model

Rated Power

Rated Voltage

Rated Current

Rated Speed

Insulation Grade

Rated Efficiency

CDJD113 AC traction motor520 kW805 V478 A513 rpm20091.50%
CDJD114 AC traction motor378 kW830 V340 A5998 rpm20092.50%
CDJD114B AC traction motor480 Kw660 V560 A493 rpm20091.50%
CDJD115 AC traction motor330 kW690 V370 A596 rpm20091.50%
CDJD116 AC traction motor125 kW550 V157 A2685 rpm20092.50%
JD158 AC traction motor300 kW488 V476 A5329 rpm20091.37%
JD159A AC traction motor200 kW1248 V112.2 A2172 rpm20094%
JD160A AC traction motor1225 kW1375 V598 A1720 rpm20094.50%
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Motor Model

Rated Power

Rated Voltage

Rated Current

Rated Speed

Insulation Grade

Rated Efficiency

CDJF201 Main Generator1400 kW265/780 V3045/1035 A1800 rpmH95%
CDJF208F Main Generator1800 kW1015/1250 V1023/831 A1000 rpmH95%
CDJF212 Main and Auxiliary Generator4000 kW1346 V1716 A1000 rpm20096%
CDJF213A Main Generator2200 kW321/780 V3955/1630 A1800 rpmH96%
CDJF219 Brushless Excitation Synchronous Generator620 kW1170 V336 A1800 rpmHN/A
JF204DZ Main Generator3700 kW508/770 V4210/2775 A1000 rpmH95%
TQFR-3000 Main Generator3000 kW438/613 V3936/2805 A1100 rpmH85%
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Currently, this is a domestic enterprise specializing in the R&D, design, and production of high-power, multi-purpose gas engines, with engine power ranging from 1500kW to 3500kW. 100% of the components are produced domestically. Major markets include oil and gas fields, industrial exhaust gas, coal mines, chemical plants, landfills, and biomass gas.

Supporting locomotive products include:

traction motors and generators for diesel DC locomotives, diesel AC locomotives, and hybrid locomotives, as well as fan motors and starter motors, etc.;

Supporting diesel AC locomotives mainly include:

Qiqihar HXN5 locomotive, Qiqihar HXN5B (4400HP) shunting locomotive, Qiqihar FXN5C (4400HP) freight locomotive, Ziyang HXN6 hybrid locomotive, Ziyang Thailand SDA3, Ziyang Thailand SDA4, Ziyang Turkmenistan CKD9A-1 locomotive, Qiqihar Thailand CDA5B1 locomotive, Qiqihar Guinea 4400HP locomotive, Qiqihar Nigeria DF8B locomotive, Qiqihar Kenya meter-gauge locomotive, etc.

The company’s rail transit products have evolved from initially focusing on diesel locomotive motors and electrical control products to electric locomotives, and now to high-speed trains and high-power locomotive electric transmission systems.

The company has established R&D platforms for electric drive systems, including motors, converters, power modules, IGBTs, and system integration. The independently developed electric drive system for the 350 km/h China Standard EMU marks Yongji Electric Machinery Co., Ltd.’s complete mastery of the core technologies for EMU electric drive systems, achieving a leap from “Made in China” to “Intelligent Manufacturing in China.”

The company’s railway mainline locomotive electric drive products currently cover more than 10 models of locomotives, including the HXD2 and HXD3 electric locomotives and the HXN3 diesel locomotive. The company’s developed EMU traction motors and control systems currently cover more than 10 models of domestic EMUs, including the CRH2, CRH3, and CRH5, holding nearly half of the domestic market share.

Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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