
应用安装范围:该起重机电缆采用特殊结构设计,可做动力及控制电缆安装在轨道,起重机,物流输送等场合。
电缆的特性:采用新型耐油柔性专用外护套,可在-15度低温下保持柔软,阻燃 起重机电缆结构 导体:多股精绞无氧铜丝,符合VDE0295 CLASS 5标准 绝缘:特殊耐油,阻燃,混合PVC绝缘 颜色:颜色表示,符合227IEC(棕,蓝,黑,黄绿) 黑色数字白色号码编号,符合EN50214标准 (如需黄绿接地线请说明) 护套:混合70度耐候性PVC护套,黑色(RAL9005)。
本电缆安装时固定上端,自由悬挂数日,充分去除内应力后,固定下端。
在室外使用是必须事先说明。
详细参数:
额定电压: 450/750V
测试电压: 2500V
温度范围:移动安装:-20℃~ +70℃
固定安装:-35℃~ +80℃
弯曲半径:固定安装:10倍电缆外径Application and installation range: the cable adopts special structure design, can do power and control cable installation in orbit, crane, logistics transportation and other occasions.
Cable characteristics: the use of new oil resistance and flexible special jacket, can be maintained at the -15 degree temperature soft, flame retardant
Cable structure
Conductor: fine strands of copper wire, conforms to the VDE0295 standard CLASS 5
Insulation: special oil resistance, flame retardant, mixed PVC insulation
Color: color indicated, consistent with 227IEC (brown, blue, black, Huang Lv)
Black digital number, EN50214 standard
(such as yellow greenground please)
Jacket: mixed 70 degree weather resistant PVC jacket, black (RAL9005).
The cable is fixed at the upper end when the cable is fixed, and the suspension is suspended for several days, after the full removal of the internal stress, the lower end of the fixed.
In outdoor use is a must in advance.
Detailed parameters:
Rated voltage: 450/750V
Test voltage: 2500V
Temperature range: mobile installation: -20 for +70
Fixed installation: -35 for +80
Bending radius: fixed installation: 10 times cable diameter
如起重机的使用情况如下时:
起重电缆一字排列时 1.自由使用长度大于35米 2.运行速度大于1.6m/s 应考虑在电缆增加承力元件,承力元件一般为镀锌软钢丝绳或纤维绳如纺伦纱等。 起重电缆是梅花绞合排列时 1.自由悬挂长度大于80米 2.运行速度为4.0m/s-10.0m/s 应考虑在电缆中增加承力元件,承力元件一般为镀锌软钢丝绳

