• 煤矿用电缆
额定电压8.7/10kV及以下交联聚乙烯绝缘光纤复合电力电缆

1、产品执行标准

Q/320282 DDE 088。

2、产品应用范围

用于煤矿井下及矿区输、配电系统。

3、产品使用特性

3.1.额定电压:3.6/6kV~8.7/10kV。

3.2.导体的最高允许工作温度:

交联聚乙烯绝缘工作温度为90℃,导体短路时(短路时间不超过5s)的最高温度为250℃。

3.3.电缆安装时最小弯曲半径:

三芯无铠装电缆:15D,三芯铠装电缆:12D。

3.4.电缆安装环境温度:≥0℃;电缆使用环境温度:-15℃~+70℃。

3.5.电缆工频耐压:3.5Uo,5min不击穿。

3.6.光纤特性:模场直径(1310nm):(8.6~9.5)±0.7μm;包层直径:125.0±1.0μm;包层不圆度<2%;芯同心度误差≤0.8μm;涂敷层直径:245±10μm;包层/涂敷层同心度误差≤12.5μm。

4、电缆主要技术指标

4.1.导体结构:裸铜,符合GB/T 3956第2种绞合导体;

4.2.导体屏蔽、绝缘、绝缘屏蔽采用全封闭化学交联三层共挤工艺,材料性能符合GB/T 12706.2的相关要求。

4.3.线芯标识:符合GB/T 6995.5的相关要求。

4.4.隔离套材料:聚氯乙烯,符合GB/T 12706.2的相关要求。

4.5.铠装材料:钢带、钢丝,符合GB/T 12706.2的相关要求。

4.6.护套:聚氯乙烯,符合GB/T 12706.2的相关要求。

型号电压规格参考外径mm参考重量kg/km
MYJV-GXT3.6/6kV3×2535.11786
MYJV-GXT3.6/6kV3×3537.52169
MYJV-GXT3.6/6kV3×5040.32644
MYJV-GXT3.6/6kV3×7043.73425
MYJV-GXT3.6/6kV3×9547.84327
MYJV-GXT3.6/6kV3×12050.65159
MYJV-GXT3.6/6kV3×15054.26090
MYJV-GXT3.6/6kV3×18558.17295
MYJV-GXT3.6/6kV3×24064.19181
MYJV-GXT3.6/6kV3×30070.311285
MYJV-GXT6/10kV3×2539.62037
MYJV-GXT6/10kV3×3541.82435
MYJV-GXT6/10kV3×5044.62926
MYJV-GXT6/10kV3×7048.03732
MYJV-GXT6/10kV3×9552.34679
MYJV-GXT6/10kV3×12055.15531
MYJV-GXT6/10kV3×15058.76482
MYJV-GXT6/10kV3×18562.47711
MYJV-GXT6/10kV3×24067.99558
MYJV-GXT6/10kV3×30073.311598
MYJV-GXT8.7/10kV3×2544.62392
MYJV-GXT8.7/10kV3×3546.92811
MYJV-GXT8.7/10kV3×5049.73323
MYJV-GXT8.7/10kV3×7053.14158
MYJV-GXT8.7/10kV3×9557.25107
MYJV-GXT8.7/10kV3×12060.05983
MYJV-GXT8.7/10kV3×15063.96958
MYJV-GXT8.7/10kV3×18567.58214
MYJV-GXT8.7/10kV3×24073.110126
MYJV-GXT8.7/10kV3×30078.212208
MYJV22-GXT3.6/6kV3×2539.92553
MYJV22-GXT3.6/6kV3×3542.53009
MYJV22-GXT3.6/6kV3×5045.13539
MYJV22-GXT3.6/6kV3×7048.94423
MYJV22-GXT3.6/6kV3×9553.25399
MYJV22-GXT3.6/6kV3×12056.06347
MYJV22-GXT3.6/6kV3×15059.87373
MYJV22-GXT3.6/6kV3×18563.98659
MYJV22-GXT3.6/6kV3×24070.110694
MYJV22-GXT3.6/6kV3×30076.512961
MYJV22-GXT6/10kV3×2544.42928
MYJV22-GXT6/10kV3×3547.03354
MYJV22-GXT6/10kV3×5049.83947
MYJV22-GXT6/10kV3×7053.44863
MYJV22-GXT6/10kV3×9557.95862
MYJV22-GXT6/10kV3×12060.56808
MYJV22-GXT6/10kV3×15064.57824
MYJV22-GXT6/10kV3×18568.29165
MYJV22-GXT6/10kV3×24074.111182
MYJV22-GXT6/10kV3×30079.713370
MYJV22-GXT8.7/10kV3×2549.83386
MYJV22-GXT8.7/10kV3×3552.33856
MYJV22-GXT8.7/10kV3×5055.14450
MYJV22-GXT8.7/10kV3×7058.75368
MYJV22-GXT8.7/10kV3×9563.06448
MYJV22-GXT8.7/10kV3×12065.87424
MYJV22-GXT8.7/10kV3×15069.98466
MYJV22-GXT8.7/10kV3×18573.59838
MYJV22-GXT8.7/10kV3×24079.311894
MYJV22-GXT8.7/10kV3×30086.014903
MYJV32-GXT3.6/6kV3×2542.93510
MYJV32-GXT3.6/6kV3×3546.54489
MYJV32-GXT3.6/6kV3×5049.35100
MYJV32-GXT3.6/6kV3×7052.96122
MYJV32-GXT3.6/6kV3×9557.27244
MYJV32-GXT3.6/6kV3×12060.08304
MYJV32-GXT3.6/6kV3×15064.09441
MYJV32-GXT3.6/6kV3×18567.910870
MYJV32-GXT3.6/6kV3×24075.413102
MYJV32-GXT3.6/6kV3×30081.816633
MYJV32-GXT6/10kV3×2548.64466
MYJV32-GXT6/10kV3×3551.04998
MYJV32-GXT6/10kV3×5053.85647
MYJV32-GXT6/10kV3×7057.46739
MYJV32-GXT6/10kV3×9561.97846
MYJV32-GXT6/10kV3×12064.78901
MYJV32-GXT6/10kV3×15068.510032
MYJV32-GXT6/10kV3×18572.211512
MYJV32-GXT6/10kV3×24079.614698
MYJV32-GXT6/10kV3×30085.217190
MYJV32-GXT8.7/10kV3×2553.85088
MYJV32-GXT8.7/10kV3×3556.35641
MYJV32-GXT8.7/10kV3×5059.16353
MYJV32-GXT8.7/10kV3×7062.77411
MYJV32-GXT8.7/10kV3×9567.28636
MYJV32-GXT8.7/10kV3×12070.09722
MYJV32-GXT8.7/10kV3×15075.211787
MYJV32-GXT8.7/10kV3×18578.813353
MYJV32-GXT8.7/10kV3×24084.615653
MYJV32-GXT8.7/10kV3×30090.118191