铁路牵引电机

ZD109直流牵引电动机

ZD109（ZQDR—410C）直流牵引电动机是一种客货运内燃机车的四较、强迫通风、串励直流牵引电动机。在设计制造方面，吸收了国外的一些先进技术，工艺上采用国内较先进的真空压力一体化浸漆，并采用铸钢抱轴瓦机座，是ZD109系列原型机。该电机主要用于东风4C内燃机车上。

ZD109（ZQDR-410C）D .C. Traction motor is one type of passenger and freight diesel locomotives D.C motor which is four poles, forced ventilation and series wound. In the terms of design and manufacture, we absorb some advanced technologies from abroad and advanced VPI of integration in China is used in the producing process, the frame is cast steel and axle suspension bush, it is prototype of ZD109 series. This type motor is mainly use in Dongfeng 4C diesel locomotive.

主要技术参数：

额定功率（Rated Power）：480KW

额定电压（Rated Voltage）: 645V

额定电流（Rated Current）: 800A

额定转速（Rated Speed）: 754 r/min

较大转速（Max Speed））: 2350 r/min

额定效率（Rated Efficiency）: 93%

较高电压（Max Voltage）: 870V

较大恒功率转速（Max Speed at Constant Power）: 1880 r/min

较大电流（Max Current）: 1110A

工作制（Duty）: s1

绝缘等级（Insulation class ）: H/F

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

ZD109直流牵引电动机