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Product name:
DZ-50/250,QZX1-4电机车用电阻器
specification:
Zoom in on the image
Category:
low-voltage electrical apparatus
--
矿用电阻器
Price:
factory price
Brand:
Shanghai
Place of Origin:
China
Available Quantity:
batch
delivery cycle:
Spot goods (or inquire by telephone)
Shanghai Beiyuan
Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058
91way@163.com
13916500500
(Wechat)
DZ-50/250,QZX1-4电机车用电阻器
Detailed product description:
DZ-50/250,QZX1-4电机车用电阻器型号含义
使用条件
本产品在下列环境条件下,应能正常工作。
a) 海拔不超过1200m;
b) 周围空气最高温度为+40℃,最低温度-20℃;
c) 空气相对湿度不超过95%(且该月平均最低温度不高于25℃);
d) 相对于正常位置的倾斜度不大于10°;
e) 相对于机车的纵向,具有加速度不大于30m/s2的冲击;
f) 用于无爆炸危险的场所,且空气中无腐蚀金属和破坏绝缘的气体及导电尘埃。
DZ-50/250,QZX1-4电机车用电阻器应用范围
产品用途本产品用于7T、10T架线式电机车上,通过司机控制器的控制,作为机车电机的起动和调速之用。
产品参数
产品执行标准:
1 JB/T8665-1997工矿电机车主回路电阻技术条件
Q/DBCL022-2007工矿电机车主回路电阻路
2 额定电压(DC)250V
3 额定电流:50A
4 总电阻:3.8Ω
DZ-50/250,QZX1-4电机车用电阻器
(schematic diagram)
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