架空绝缘电缆特性

1KV 架空绝缘电缆架空绝缘电缆 1KV Aerial Insulated Cable 电缆型号电缆型号 Type and Description 北京塑力亿航线缆有限公司 主要以仓库批发 厂家直接订货为性质的销售北京塑力亿航线缆 河北亿航电线电缆 满足 用户的各项需求 提供专业技术选型 主要经营 0 6 1KV 交联聚乙烯电缆 聚氯乙烯绝缘电力电缆 煤矿用电缆 橡 套电缆 控制电缆 通讯电缆 护套电缆屏蔽电线 480 750V 无护套聚氯乙烯电缆 以及防水电缆阻燃电缆 耐火电缆 等上百种产品 并能为客户提供技术咨询和售后服务电话 010 83298179 010 83298180 传真 010 83298179 地址 北京市丰台区五里店北区京辰瑞达大厦 406 室产品标准 Standard of product 本产品按 GB T12527 2008 标准生产 同时还可根据用户需要按国际电工委员会推荐的 IEC 标准 英国标 准 德国标准和美国标准生产 The product is manufactured according to the standard of GB T12527 2008 At the same time it can also be manufactured according to IEC BS DIN and AEIC upon request 使用特性 Operating Characterastics 额定电压为 1KV Rated Voltage 1kv 电缆导体允许的长期最高工作温度 Max permissable continuous operating temperature of conductor 聚氯乙烯架空电缆 70 型号 Type 名称 Description适用范围 Application JKV JKLV 铜 铝 芯聚氯乙烯绝缘架空电缆 Copper aluminum conductor PVC insulated aerial cable JKY JKLY 铜 铝 芯聚乙烯绝缘架空电缆 Copper aluminum conductor PE insulated aerial cable JKYJ JKLYJ 铜 铝 芯交联聚乙烯绝缘架空电缆 Copper aluminum conductor XLPE insulated aerial cable JKLHV 铝合金芯聚氯乙烯绝缘架空电缆 Aluminum alloy conductor PVC insulated aerial cable JKLHY 铝合金芯聚乙烯绝缘架空电缆 Aluminum alloy conductor PE insulated aerial cable JKLHYJ 铝合金芯交联聚乙烯绝缘架空电缆 Aluminum alloy conductor XLPE insulated aerial cable JKLGV 钢芯铝绞线聚氯乙烯绝缘架空电缆 ACSR conductor PVC insulated aerial cable JKLGY 钢芯铝绞线聚乙烯绝缘架空电缆 ACSR conductor PE insulated aerial cable JKLGYJ 钢芯铝绞线交联聚乙烯绝缘架空电缆 ACSR conductor XLPE insulated aerial cable 用于架空固定敷设及引户线 Applying in cable fixed aerial laying or used as wire leading into user s premises PVC insulated aerial cable 70 聚乙烯绝缘架空电缆 75 PE insulated aerial cable 75 交联聚乙烯绝缘架空电缆 90 XLPE insulated aerial cable 90 短路时 最长持续时间不超过 5S 电缆导体的最高温度应不超过 Max temperature of the conductor during short circuit 5s maximum duration shall not exceed 聚氯乙烯绝缘架空电缆 160 PVC insulated aerial cable 160 聚乙烯绝缘架空电缆 130 PE insulated aerial cable 130 交联聚乙烯架空电缆 250 XLPE insulated aerial cable 250 电缆敷设时环境温度应不低于 20 The ambient temperature under installation should not be lower than 20 电缆的允许弯曲半径 电缆外径 D 小于 25 应不小于电缆外径的 4 倍 电缆外径 D 等于或大于 25 应不小于电缆外径的 6 倍 The bending radius of cable are recommended as follow When the diameter of cable is less than 25 not less than 4 times of the cable s OD When the diameter of cable is more than and including 25mm not less than 6 times of the cable s OD 当电缆使用交流系统时 电缆的额定电压至少应等于该系统的额定电压 当电缆适地直流系统时 该系 统的额定电压应不大于电缆额定电压的 1 5 倍 When the cable are used in the alternative current systerm rated voltage of cables should be at least equal to the rated voltage of the system when the cables are used in direct current system rated voltage should not exceed than 1 5 times of the rated voltage of the cables 不同环境温度下载流量修正系数 Correction factor of current rating under different ambient temperature 实际环境温度 Actual temperature 10152025303540455055 材料 Material 电压 Rated voltage kv 导体温度 Conductor temperature 载流量修正系数 Corection factor of current rating for ambient termperature PVC701 52 1 44 1 36 1 28 1 19 1 09 1 00 0 89 0 78 0 65 PE751 44 1 37 1 30