标准：IEC 62067、GB/Z 18890-2002，另可按用户技术要求制造。

Specification:Standard IEC 62067、GB/Z 18890-2002，can be manufactured according to customer's technicalrequirement.

使用特性：ApplicationPerformance

1、额定电压Rated voltage U0/U：127/220kV, Max. voltage最高电压Um=252kV

2、导体长期最高工作温度Max. long-term operatingtemperature of conductor 90℃

3、短路时（最长持续时间不超过5S），电缆导体最高温度不超过250℃Max. short-circuit temperature of conductorshall not exceed 250℃(5s Max.duration)

4、电缆敷设环境温度不低于0℃，最小弯曲半径≥18D（D为电缆外径）The ambienttemperature under installation should not below 0℃, the min.bending radius ≥18D.(D means diameter)

产品性能： ProductPerformance

1． 成盘电缆施加1.5U0电压时，无可检测出放电；施加2.5U0电压历时30min，电缆不击穿。When the cable imposed 1.5U0voltage, it cannot be detected discharge; when 2.5U0 voltage imposed during30min, cable cannot be breakdown.

2． 绝缘偏芯度不大于5%，Insulated cores not more than 5%即Tmax-Tmin/Tmax×100%≤5%

3． 800mm2及以上的导体采用分割导体结构。800mm2 orabove adopt segmentation structure.

4． 绝缘中无大于30Um的微孔及无大于125Um的不透明杂质和无大于160Um的半透明深棕色杂质。No 30Um micro-hole on the insulation and no larger than 125Um opaquetranslucent dark and brown impurities no greater than 160Um.

5． 半导电层突起不大于80Um,半导电层与绝缘界面无大于50Um微孔。Semi conducting layer jut is not more than80Um, no 50Um micro-hole on the semi conducting layer and insulation interface.

型号及名称Typeand Description

YJLW02(03)/YJLW02(03)-Z

注：1、导体工作温度为90℃，环境温度20℃

Conductor working temperature 90℃, ambient temperature 20℃

    2、埋地敷设时深度为Installation buried depth1m，环境热阻系数为Environmentalthermal resistance coefficient 1.2K·m/W

    3、电缆轴间距为The distance between cable drum is 250mm.