
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