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- Application
IEC or GB/T Standard cable
Current Location:Home>Product> IEC or GB/T Standard cable
66kv XLPE insulated power cable
1 conductor 2 insulation screen 3 insulation4 insulation shielding 5 Semi-conductive buffer layer 6 corrugated aluminum sheath7 Outer sheath
标准：IEC60840、日本东京电力5A-4（参考）、GB/T 11017，另可按用户技术要求制造
Standard ：IEC 60840，Japan Tokyo Electric Power 5A-4(reference)、GB/T11017, also can according to user’s requirements.
使用特性：Characteristcs
1、额定电压 Uo/U ：64/110k V 最高电压Um=126kV
rated voltage Uo/U: 48/66kV，maximum voltage Um=72.5kV
2、导体长期最高工作温度 90℃
Conductor long-term maximum working temperature is 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℃
Short circuit ( the longest lasting less than 5S ), the conductor temperature does not exceeding 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 |
名称Description |
|
|
铜芯Copper core |
铝芯Aluminum core |
|
|
YJV |
YJLV |
交联聚乙烯绝缘聚氯乙烯护套电力电缆 XLPE insulated PVC sheathed power cable |
|
YJY |
YJLY |
交联聚乙烯绝缘聚乙烯护套电力电缆 XLPE insulated PE sheathed power cable |
|
YJLW02 |
YJLLW02 |
交联聚乙烯绝缘皱纹铝套聚氯乙烯护套电力电缆 XLPE insulated corrugated aluminum armored PVC sheathed power cable |
|
YJLW03 |
YJLLW03 |
交联聚乙烯绝缘皱纹铝套聚乙烯护套电力电缆 XLPE insulated corrugated aluminum armored and PE sheathed power cable
|
|
YJLW02-Z |
YJLLW02-Z |
交联聚乙烯绝缘皱纹铝套聚氯乙烯护套具有纵向阻水电力电缆 XLPE insulated PVC sheathed with corrugated aluminum sheathed longitudinal-block-water power cable |
|
YJLW03-Z |
YJLLW03-Z |
交联聚乙烯绝缘皱纹铝套聚 乙烯护套纵向阻力电力电缆 XLPE insulated corrugated aluminum sheathed PE sheathed longitudinal-block-water power cable |
规格 Specification
|
型号 type |
芯数numberof Cores |
额定电压rated voltage |
标称截面nominal cross section |
|
YJV YJLV |
1 |
66kV |
240.300.400.500 630.800.1000.1200 1400.1600.1800..2000.2500 |
|
YJY YJ LY YJ LW02 YJLLW02 |
|||
|
YJLW 03 YJLLW03 |
|||
|
YJLW02-Z YJLLW02-Z |
|||
|
YJLW03-Z YJLLW03-Z |
YJLW02(03) YJLW02 (03) –Z
|
额 定 电压 rated voltage |
标称 截面 nominal cross section |
导 体 外径 Conductor outer diameter |
内屏蔽 厚度 The inner shielding thickness |
绝缘厚度 Insulation thickness |
外屏蔽 厚度 The outer shielding thickness |
皱纹铝护 套厚度 Aluminum sheath thickness |
外护套 厚度 Outer sheath thickness |
电缆外径 outer diameter of cable |
电缆重量 The cable weight |
导体电阻20℃ Conductor resistance 20℃ |
|
kV |
mm2 |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
Kg/km |
Not less than |
|
66 |
240 |
18.2 |
1.5 |
14 |
1.0 |
2.0 |
4.0 |
80 .7 |
6628 |
0.0754 |
|
300 |
20.4 |
1.5 |
14 |
1.0 |
2.0 |
4.0 |
82.9 |
7399 |
0.0601 |
|
|
400 |
23.2 |
1.5 |
14 |
1.0 |
2.0 |
4.0 |
85.7 |
8433 |
0.0470 |
|
|
500 |
26 .7 |
1.5 |
14 |
1.0 |
2.0 |
4 .0 |
89.2 |
9840 |
0.0366 |
|
|
630 |
30.4 |
1.5 |
14 |
1.0 |
2.0 |
4.5 |
94.5 |
11687 |
0.0283 |
|
|
800 |
34.5 |
1.5 |
14 |
1.0 |
2.0 |
4.5 |
98.8 |
13904 |
0.0211 |
|
|
1000 |
38.0 |
1.5 |
14 |
1.0 |
2.3 |
4.5 |
103.3 |
16445 |
0.0176 |
|
|
1200 |
4 1.7 |
1.5 |
14 |
1.0 |
2.3 |
5 .0 |
108.0 |
18693 |
0.0151 |
|
|
1400 |
45 .0 |
1.5 |
14 |
1.0 |
2.3 |
5 .0 |
112.7 |
21000 |
0.0129 |
|
|
1600 |
48 .5 |
1.5 |
14 |
1.0 |
2.3 |
5.0 |
114.8 |
23030 |
0.01 13 |
|
|
1800 |
5 1.5 |
1.5 |
14 |
1.0 |
2.3 |
5.0 |
117.8 |
25161 |
0.0101 |
|
|
2000 |
53 .8 |
1.5 |
14 |
1.0 |
2 .3 |
5.0 |
120.1 |
27397 |
0.0090 |
|
|
2500 |
61.9 |
1.5 |
14 |
1.0 |
2 .3 |
5.0 |
128.2 |
31475 |
0.0073 |
