
ZD109A直流牽引電動機 ZD109A D.C TRACTION MOTOR
ZD109A直流牽引電動機機座采用鋼板焊接結構,通用ZD109電樞,主附極線圈,該電機主要用于東風4D內燃機車和改進型東風4B機車上
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.
主要技術參數:
● 額定功率(Rated Power):530KW
● 額定電壓(Rated Voltage): 670V
● 額定電流(Rated Current): 845A
● 額定轉速(Rated Speed): 770 r/min
● 最大轉速(Max Speed): 2350 r/min
● 額定效率(Rated Efficiency): 93%
● 最高電壓(Max Voltage): 930V
● 最大恒功率轉速(Max Speed at Constant Power): 1960 r/min
● 最大電流(Max Current): 1200A
● 工作制(Duty): s1
● 絕緣等級(Insulation class ): H/H
● 勵磁方式(Exciting Type): 串勵 Serier-Wound
● 冷卻方式(Cooling Method): 強迫通風 Forced Ventilation
● 重 量(Weight): 3060kg