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GB/T 11017-2002《额定电压110kV交联聚乙烯绝缘电力电缆及其附件》 GB/T 11017-2002:Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 110kV. IEC 60840:1999 《额定电压大于30kV（Um=36kV)至150kV（Um=170kV）挤包绝缘电力电缆及其附件-试验方法和要求》 IEC 60840:1999 Power cables with extruded insulation and IEC 60840:1999 Power cables with extruded insulation and their accessories for rated voltages above 30kV(Um=36kV)up to 150kV (Um=170kV) Test methods and requirements |
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交联聚乙烯绝缘电力电缆导体工作温度高，传输容量大，电气性能优良，电费附件简单安装敷设方便等优点，因此在当今电力系统中使用广泛。 Cross-linked polyethylene insulated power cable are featured with high allowable working temperature of conductor,huge transmission capacity,excellent electric properties,simple cable accessories and convenient installment and laying, so that they are widely used in the power system today. 电缆适用于工频额定电压为64/110kV（Um=126kV),中心点直接接地的输电线路系统。 The cable can be applied to the neutral-point solid grounded power transmission line system with AC.rated voltage 64/110kV(Um=126kV). |
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1.电缆正常运行时导体允许的长期最高温度为90℃ 1.During the normal operation of cables,the max permissible continuous operation temperature of conductor should not exceed 90℃ 2.短路时（最长持续时间不超过5秒）电缆导体允许的最高温度为250℃。 2.Conductor short-circuit temperature should not exceed 250℃(when max sustaining period will not exceed 5 seconds). 3.电缆安装时允许的最小弯曲半径一般为电缆直径的25倍。 3.The min permissible bending radius during the cable laying is normally 25 times of the diameter of cables. 4.电缆敷设时不受落差限制。 4.Free from restrictions of level difference along the route during the cable laying. 5.低于0℃敷设时，必须预先加温。 5.Pre-heated is needed when the temperature is below 0℃ during the cable laying. |
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50/66KV 单芯电缆YJLW02、价格或选购
3.2电缆应经受交流160kV,30分钟耐压试验不击穿；工频96kV下局部放电量不大于10pC。d）负荷开关+熔断器组合电器的环网柜，其熔断器的安装位置设计应使其在因故障熔断、在负荷开关分断后便于更换熔断件。5 030211008001 电缆保护管敷设（塑料管） 1、电缆保护管∮200塑料管； 2.电缆警示标志安装 3.3×4孔 米 520 13 110kV 户外座式复合套管终端 500mm2LA3103C13002 交叉互联接地箱 1.接地箱名称:交叉互联接地箱 只 8 1 030208001001 10kV电力电缆排管敷设 YJV22-3*400 " 1.电缆敷设 2.防火堵洞 3.电缆防护 4.电缆防火隔板 5.电缆防火涂料" km 3.2 机号性能 RTC-900-5.5 材料牌号和生产厂 （投标人提供） （投标人填写）
