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这种电缆主要用于智能化工业建设,适用于重化工业、冶金行业和原油、化工工业等厂企和科研单位的计算机、仪表设备、各种机器视觉检测设备以及其他数据通信和自动控制系统。它的额定电压为300/500V,长期工作温度为-30~90℃,敷设温度不低于0℃,弯曲半径不小于电缆直径的12倍
This type of cable is mainly used for intelligent industrial construction, suitable for computers, instrument equipment, various machine vision inspection equipment, and other data communication and automatic control systems in heavy chemical industry, metallurgical industry, crude oil, chemical industry and other factories, enterprises and research units. Its rated voltage is 300/500V, the long-term operating temperature is -30~90 ℃, the laying temperature is not lower than 0 ℃, and the bending radius is not less than 12 times the cable diameter
绝缘或护套材料:
Insulation or sheath material:
V—— 聚氯乙烯护套
V - PVC sheath
Y—— 聚乙烯绝缘
Y - Polyethylene insulation
YJ—— 交联聚乙烯绝缘
YJ - Cross linked polyethylene insulation
E—— 聚烯烃护套
E - Polyolefin sheath
阻燃性能分:
Flame retardant performance score:
WDZ----------低烟无卤阻燃
WDZ - Low smoke halogen-free flame retardant
ZRA—— A类阻燃
ZRA - Class A flame retardant
ZRB—— B类阻燃
ZRB - Class B flame retardant
ZRC,ZR—— C类阻燃。
ZRC, ZR - Class C flame retardant.
阻燃型电缆在基本型号前分别加“ZRA-""ZRB""ZRC或ZR WDZ "表示即可。
Flame retardant cables can be indicated by adding "ZRA -" "ZRB" "ZRC" or "ZR WDZ" before the basic model.
铠装结构:
Armor structure:
22—— 钢带铠装
22- Steel belt armor
23—— 钢带铠装
23- Steel belt armor
32—— 圆形镀锌低碳钢丝缠绕铠装
32- Circular galvanized low-carbon steel wire wrapped armor
33—— 圆形镀锌低碳钢丝缠绕铠装
33- Circular galvanized low-carbon steel wire wrapped armor
屏蔽材料:
Shielding material:
P—— 铜丝编织
P - Copper wire weaving
P1—— 镀锡铜丝编织
P1- Tin plated copper wire weaving
P2—— 铜塑复合带绕包
P2- Copper plastic composite tape wrapping
P3—— 铝塑复合带绕包
P3- Aluminum plastic composite tape wrapping
导体种类:
Conductor type:
A—— 单根导体(型号中省略)
A - Single conductor (omitted in model)
B—— 七根绞合导体
B - Seven stranded conductors
R—— 多跟绞合
R - Multiple Twists
