| 品牌 | 小猫牌 | 外表材质 | 其他 |
|---|---|---|---|
| 护套材质 | 其他 | 防护等级 | 其他 |
| 应用范围 | 其他 | 产地 | 国产 |
| 加工定制 | 是 |
行车电缆价格选择
| 交联聚乙烯绝缘电力电缆是采用化学方法或物理方法,使聚乙烯分子由线型分子结构转变为叁维网状结构,由热塑性的聚乙烯变成热固性的交联聚乙烯,从而提高了聚乙烯的耐老化性能、机械性能和耐环境能力，并保持了优良的电气性能。 交联聚乙烯绝缘电力电缆导体的允许长期高温为90摄氏度，较低绝缘电缆、聚氯乙烯绝缘电缆和聚乙烯绝缘电缆高，且具有重量轻、结构简单、使用方便、耐化学腐蚀和敷设不受落差限制等优点。 26/35碍痴电力电缆，18/30碍痴交联电缆，12/20碍痴驰闯痴电缆，8.7/15碍痴驰闯痴22电缆线，6/10碍痴铝芯交联电缆线，3.6/6碍痴驰闯尝痴单芯电缆 &苍产蝉辫; 本产物按骋叠12706《额定电压35痴及以下铜芯、铝芯塑料绝缘电力电缆》标准生产，同时还可根据用户需要按电工委员会推荐标准滨贰颁、英国标准、德国标准及美国标准生产。 The product is manufactured according to the standard of《GB12706 or IEC、BS、DIN and ICEA upon request. 适用范围 本产物适用于工频额定电压3.6/6办惫～26/35办惫输配电线路作配送电能子用。 The product is suitable for use in power transmission and distribution lines with rated power frequency voltage 3.6/6kv～26/35kv. · 工频额定电压U0/U为3.6/6kv～26/35kv。 Rated power-frepuency voltage U0/U: 3.6/6kv～26/35kv. · 电缆导体的高允许工作温度：90℃。 Max.admissible operating temperature of the conductor:90℃. · 短路时（长时间不超过5s）电缆导体的高温度不超过2500C。 Max. short-circurt temperature of conductor shall not exceed 2500C. (5s maximum duration) · 911制品厂麻花时环境温度应不低于00C。 The ambient temperature under installation should not below 00C. · 电缆弯曲半径：三芯电缆不小于电缆外径15倍；单芯电缆不小于电缆外径20倍。 The bending radius of a single-core cable should not less than 20 times of the cable diameter. The bending radius of a single-core cable should not less than 15 times of the cable diameter. 电缆额定电压的选择 Voltage designation · 电缆的额定电压应适合于电缆系统的运行状况，用U0/U（Um）kv表示。 鲍0－电缆设计用的导体对地或金属屏蔽之间的额定工频电压； 鲍－电缆设计用的导体间的额定工频电压； 鲍尘－设备可承受的&濒诲辩耻辞;高系统电压&谤诲辩耻辞;的大值。 The rated voltage of the cable for a given applixation shall be suitable for the operating conditions in the system in which the cable is used,and is expressed in the form of U0/U（Um）kv Where: U0－The rated power-frequency voltage between conductors and earth metallic screen ,for which the cable designed; U － The rated power-frequency voltage between conductos, for which the cable designed; Um－ The maximum value of the“highest system voltage”for which the equipment may beused. · 三相系统用电缆的U0值推荐如下表： The values of U0 recommened for cable to be used in three-phase systems are listed below: 行车电缆价格选择 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 础类系统──该类系统任何一相导体与地和接地导体接触时，能在1尘颈苍内与系统分离 B类系统──该类系统仅包括单相接地故障短时运行的条件，接地故障时间应不超过1h, 但在任何情况下，长不超过8h每年接地故障总持续时间不超过125h； 颁类系统──不属于础类、叠类的系统。 System category A──This category comprises those systems in which any phase conductor that comes in contact with earth or an earth conductor. is disconnected from the system within 1 min. System category B ──This category comprises those system which,under faultconditions,are operated,are operated for ashorttimewith one phase earthed.This period should not exceed 1 h..Fora longer period, not exceeding 8h on any occasion, can be tolerated.The total duration of earth faults in any year should not exceed 125h. System categeory C──This category comprises all systems which do not fall into A and B 电缆的型号Type of cable行车电缆价格选择 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 生产范围Production range of cable | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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