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IEC or GB/T Standard cable

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220kV XLPE insulated power cable

 

1 conductor 2 insulation screen 3 insulation

4 insulation shield 5 Semi-conductive buffer layer

6 corrugated aluminum sheath

 

7 Out sheath

标准:IEC 62067 GB/t 18890,另可按用户技术要求制造standard IEC 62067 GB/t 18890also can according to user’s requirements

使用特性:Instruction for applications:

1、额定电压 Uo/U: 127/220kV 最高电压Um=252kV

Rated voltage Uo/U: 127/220kVmaximum voltage Um=252kV

2、导体长期最高工作温度 90

Conductor maximum long-time working temperature: 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

When short circuit (the longest duration less than 5S ), the conductor temperature: not exceed 250 ℃

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 minimum temperature of cable laying: 0

The minimum bending radius 18D (D is the cable outer diameter )

 

 型号及名称Type and Description

型号 type

 

    Description

铜芯Copper core

铝芯aluminum core

YJLW02

YJLLW 02

交联聚乙烯绝缘皱纹铝护套聚氯乙烯护套电力电缆

XLPE insulated corrugated aluminium sheathed PVC sheathed power cable

 

 

YJLW03

YJLLW 03

交联聚乙烯绝缘皱纹铝护套聚乙烯护套电力电缆

XLPE insulated corrugated aluminium sheathed PE sheathed power cable

YJ LW02-Z

YJLLW02-Z

交联聚乙烯绝缘皱纹铝护套聚氯乙烯护套纵向阻水电力电缆

XLPE insulated corrugated aluminium sheathed PVC sheathed longitudinal-block-water power cable

YJLW03-Z

YJLLW03-Z

交联聚乙烯绝缘皱纹铝护套聚乙烯护套纵向阻水电力电缆

XLPE insulated corrugated aluminium sheathed PE sheathed longitudinal-block-water power cables

 

规格specifications

型号 type

芯数number of Cores

额定电压rated voltage

标称截面nominal cross section (mm2)

YJLW02

YJLLW02

 

 

1

 

 

220kV

240.300.400.500

630.800.1000.1200

1400.1600.1800.2000.2500

YJLW03

YJ LW02-Z

YJLLW03

YJLLW02-Z

YJLW03-Z

YJLLW03-Z



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