CDJF201 Series Main Generator
Source:
DateTime:2017-09-19
Product Name
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CDJF201A Brushless Excited Generator
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Volume (length*width*height:cm)
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1559.5×1280×1180
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Weight(kg)
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4020
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Rated output power
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1400kVA
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Rated working voltage
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258/720V
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Rated Current
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3130/1122A
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Rated rotating speed
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1800r/min
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Maximum rotating speed
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Rated torque
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Starting torque is no less than
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Motor insulation grade
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H
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CDJF201A brushless excited generator is a series of motors developed based on the previous CDJF201 series brushless excited main generator for multiple narrow-gauge exported diesel locomotives to provide power for diesel locomotive with high-speed diesel generator in Turkey.It is a three-phase brushless excited salient pole synchronous generator with horizontal double shaft extension double support structure. In the diesel generator end is installed NU2230ECM/C4VA824 single-row cylindrical roller bearing at shaft extension 1:50 taper to input diesel generator power and in the other end is installed NJ326ECM/C4VA301+HJ326EC/VA301 single-row cylindrical roller bearing with angular ring at shaft extension 1:10 taper to help driving. It adopts protection axial self-ventilation with cooling air coming from air inlet of front end cover and discharged from frame rear outlet.
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Technical Feature
1. Small size, high voltage, wide pressure ration, high rotating speed and high insulation class
2. Advanced brushless excited technology with integrated structure of excited shaft and rotating rectification
3. Axial self-ventilation with
Centrifugal fan for the motor
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Technical Advantage
1. Small size for the high-speed diesel locomotive
2. Advanced brushless maintenance-free structure to increase the cleanness and reliability of the motor
3. Self-ventilation structure with no external cooling air to simplify the overall locomotive configuration
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