ZD109A直流牵引电动机
ZD109A直流牵引电动机 ZD109A D.C TRACTION MOTOR
ZD109A直流牵引电动机机座采用钢板焊接结构,通用ZD109电枢,主附极线圈,该电机主要用于东风4D内燃机车和改进型东风4B机车上
ZD109A D.C. Traction Motor
Frame of ZD109A D.C. Traction Motor is welded fabrication, armature main pole coil and commutating pole coil are the same to ZD109. This type motor is mainly used in Dongfeng 4D diesel locomotive and Dongfeng 4B(Improved) diesel locomotive.
主要技术参数:
额定功率(Rated Power):530KW
额定电压(Rated Voltage): 670V
额定电流(Rated Current): 845A
额定转速(Rated Speed): 770 r/min
最大转速(Max Speed)): 2350 r/min
额定效率(Rated Efficiency): 93%
最高电压(Max Voltage): 930V
最大恒功率转速(Max Speed at Constant Power): 1960 r/min
最大电流(Max Current): 1200A
工作制(Duty): s1
绝缘等级(Insulation class ): H/H
励磁方式(Exciting Type): 串励 Serier-Wound
冷却方式(Cooling Method): 强迫通风Forced Ventilation
重 量(Weight):3060kg
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