CRRC Double-fed Wind Turbine Motors
CRRC doubly-fed wind turbine motor series is a range of efficient and reliable power generation solutions designed specifically for modern wind farms. These turbines, ranging in power from 2.56 MW to 6.25 MW, feature a robust three-phase design, Class H insulation, and S1 continuous operation mode, ensuring stable performance over a wide ambient temperature range of -30°C to +50°C.
This series utilizes a uniform 50Hz rated frequency and IMB3 mounting, providing stable power output while maintaining compatibility with mainstream wind farm infrastructure. Based on proven doubly fed technology, these turbines maintain high energy conversion efficiency while offering low long-term operating costs, making them suitable for large utility projects and distributed wind energy applications.
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General Specifications of Double-fed Wind Turbine Series
| Rated Power: | 2560 – 6400 kW |
| Rated Voltage: | 690 – 1140 V |
| Rated rotating speed: | 1720 – 1780 rpm |
| Insulation Class: | H |
| Rated Frequency: | 50 Hz |
| Duty Type: | S1 |
| Number of Phases: | 3 |
| Mounting Arrangement: | IMB3 |
| Weight: | 8100 – 11500 kg |
| Ambient Temperature: | -30℃ – +50℃ |
| 2.5MW2560 kW | ||||||||
| 3.3MW3400 kW | ||||||||
| 4.2MW4200 kW | ||||||||
| 6.25MW6400 kW | ||||||||
Product Model Rated output power/kW | 0 | 1000 | 2000 | 3000 | 4000 | 5000 | 6000 | 7000 |
Product Model | Rated output power | Rated voltage | Product Model | Rated output power | Rated voltage | ||
| 2.5MW Generator | 2500 kW | 690 V | 3.3MW Generator | 3300 kW | 690 V | ||
| 4.2MW Generator | 4200 kW | 1140 V | 6.25MW Generator | 6400 kW | 1140 V | ||
| ——END—— | |||||||
Double-fed Wind Turbine Series Motors
This is the list of all series of CRRC Double-fed Wind Turbine Series Motors.
Click here to find double-fed wind turbine motors by type
CRRC 2.5MW Double-fed Wind Turbine
Rated output power: 2560 kW
Rated voltage: 690 V
Rated rotating speed: 1720 rpm
Insulation grade: H
Rated Frequency: 50 Hz
CRRC 3.3MW Double-fed Wind Turbine
Rated output power: 3400 kW
Rated voltage: 690 V
Rated rotating speed: 1720 rpm
Insulation grade: H
Rated Frequency: 50 Hz
CRRC 4.2MW Double-fed Wind Turbine
Rated output power: 4200 kW
Rated voltage: 1140 V
Rated rotating speed: 1720 rpm
Insulation grade: H
Rated Frequency: 50 Hz
CRRC 6.25KW Double-fed Wind Turbine
Rated output power: 6400 kW
Rated voltage: 1140 V
Rated rotating speed: 1720 rpm
Insulation grade: H
Rated Frequency: 50 Hz






