供应武汉起重机电缆

用安装范围
该电缆采用特殊结构，可作为动力及控制电缆安装在轨道，起重机，行车、物流输送等场合。
Applications:
As connecting and control cable for cranes and conveyors,it is suitable for the places of railway stations,crane and other related situations.
It is suitable as a control and connection cable for canes and conveyors on building sites,container goods railway stations and dockyards where operating conditions are rough.
电缆特性
采用新型耐油柔性专用外护套，可在-15℃低温下仍保持柔软，阻燃

properties:
Conductor:superfine copper strands acc.to VDE 0295,class 5
Insulation:mixed pvc,resistant to lil,flane resistance and self-extinguishing
Colour:acc.to 227 IEC (brown,blue,black,green/yellow) 5 cores or more with black number with white digital coding
Sheath:Butadiene-acrylonitrile rubber;resistant to lil,flame retardant and self-extinguishing;
Colour:black(RAS9005)or Grey(RAL7001).
Standard:acc.to VDE 0482,part 265-2-1 resp.EN50265-2-1 and IEC 60332-1.
电缆结构
导体：多股精绞无氧铜丝，符合VDE0295CLASS 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EM50214标准（如含黄绿接地线请说明）
护套：耐油、阻燃、弹性pvc专用护套或灰色（RAL7001)、黑色（RAL9005）。在室外使用时必须事先说明。
Technical data:
Rated voltage:≤1.5mm 300/500 V >1.5mm 450/750 V
Test voltage:≤1.5mm 2500 V >1.5mm 300 V
Minimum bending radius:0.3m
Burning vertically test:GB/T1 8380.1-2001,IEC60332-1:1993 test
Passedstandard:GB5023.6,IEC60277-6,EN50214.
Used under the normal conditions.the temperature of conductor is lower than 70℃
Temperatur rang:-15℃ to +70℃
Cables are recommender for Installations where the suspended length doesn, t exceed 80m:and the speed of travel does not exceed 4m/s.
If it more than this,with steel.

如起重机的使用情况如下时：
起重电缆是一字型排列时
1，自由使用长度大于35M;
2,运行速度大于1.6M/s
应考虑在电缆中增加承力元件，承力元件一般为镀锌钢丝绳或纤维绳如芳纶纱等
起重电缆是梅花排列时
1，自由悬挂长度大于80M;
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。