主要技术性能
1、1.5倍U。时局部放电，放电值≤20pc
2、工频五分钟耐电压试验电压值U。/U为6/10K时为15KV，U。/为8.7/15KV时为22KV
3、室温时U。电压下tg&≤40×10-4
4、0.5U。与2U。下△tg&≤20≤20×10-4
5、耐冲击电压试验时衡挚是压值，U。/U为6/10Kv时为75KV，U。/U为8.7KV时为95KV
| 型号 |
产品名称 |
电压KV |
芯数No.of |
截面mm2 |
主要使用范围 |
| YJV |
铜芯交联聚乙烯绝缘聚氯乙烯护套电力电缆 |
0.6/1
3.6
6/6
6/10
8.7/10
8.7/15 |
1.3 |
25-240 |
敷设室内，隧道及沟管中，不能承受机械外力的作用 |
| YJLV |
铝芯交联聚乙烯绝缘聚氯乙烯护套电力电缆 |
| YJV22 |
铜芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆 |
敷设室内，隧道、沟管，直埋在地壤中，能承受机械外力，不能承受大的拉力 |
| YJLV22 |
铝芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆 |
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