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The pulmonary electric motor is designed for a passenger electric locomotive of DC2K DC2K, production of KHK OJSC Kolomensky Plant, Russia, and Kolomna.
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Technical characteristics h2>
Characteristic
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Power, kW
720
800
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Voltage, in
1500
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Current, and
510
565
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Isolation class
N td>
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Rotation frequency, rpm
980
945
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Moment of rot., Nm
7020
8090
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Efficiency, %
91.5
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Excitation, %
94.5
94.2
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Mass, kg
3770
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Design features h2>
The engine is traction direct current of the supporting-grade suspended, compensated, made in a welded case.
It has a wide range of speed control.
The minimum degree of weakening excitation is 40%.
Modern electrical insulating materials and impregnation were used.