测试项目 | 标准要求及检测结果 | |||
---|---|---|---|---|
8.7/15kV | 12/20 kV | 18/30 kV | 26/35 kV | |
5min工频耐压试验 | 39kV | 54kV | 81kV | 117kV |
未击穿、未闪络 | ||||
局部放电试验 | 15 kV | 20 kV | 30 kV | 45 kV |
无可检测放电 | ||||
空气中负荷循环试验 | 22 kV | 30 kV | 45 kV | 65 kV |
导体加热至温度95℃~100℃,共经受60个循环,未击穿、未闪络 | ||||
冲击电压试验 | 95 kV | 125 kV | 170 kV | 200 kV |
正负极性各10次,未击穿、未闪络 | ||||
户外终端盐雾试验 | 11 kV,1000h | 15kV,1000h | 22.5kV,1000h | 32.5kV,1000h |
未击穿、未闪络,无电蚀和机械损伤 | ||||
户内终端潮湿试验 | 11 kV,300h | 15kV,300h | 22.5kV,300h | 32.5kV,300h |
未击穿、未闪络,无电蚀和机械损伤 | ||||
正运行时最高允许温度 | 90℃ | 90℃ | 90℃ | 90℃ |
短路时最高允许温度 | 250℃ | 250℃ | 250℃ | 250℃ |
试验项目 | 标准要求 | 实验结果 | 结论 |
---|---|---|---|
1min工频耐压试验 | 4kV不闪络、不击穿 | 4kV/1min,未闪络,未击穿 | 通过 |
负荷循环试验(三次循环) | 5h加热、3h冷却、加热时导体温度75℃ | 由以下评定 | 通过 |
4h工频耐压试验 | 2.4kV不闪络、不击穿 | 2.4kV/4h,未闪络、未击穿 | 通过 |
电压等级 | 线芯数量 | 电缆截面/mm2 | 户内终端产品代码 | 户外终端产品代码 |
26/35kV | 3,1 | 25-50 70-120 150-240 300-400 500-630 | 26/35kVRSNY-3/1(1/1) 26/35kVRSNY-3/2(1/2) 26/35kVRSNY-3/3(1/3) 26/35kVRSNY-3/4(1/4) 26/35kVRSNY-3/5(1/5) | 26/35kVRSWY-3/1(1/1) 26/35kVRSWY-3/2(1/2) 26/35kVRSWY-3/3(1/3) 26/35kVRSWY-3/4(1/4) 26/35kVRSWY-3/5(1/5) |
18/20(30)kV | 3,1 | 25-50 70-120 150-240 300-400 500-630 | 18/20(30)VRSNY-3/1(1/1) 18/20(30)VRSNY-3/2(1/2) 18/20(30)VRSNY-3/3(1/3) 18/20(30)VRSNY-3/4(1/4) 18/20(30)VRSNY-3/5(1/5) | 18/20(30)VRSWY-3/1(1/1) 18/20(30)VRSWY-3/2(1/2) 18/20(30)VRSWY-3/3(1/3) 18/20(30)VRSWY-3/4(1/4) 18/20(30)VRSWY-3/5(1/5) |
12/20kV | 3,1 | 25-50 70-120 150-240 300-400 500-630 | 12/20kVRSNY-3/1(1/1) 12/20kVRSNY-3/2(1/2) 12/20kVRSNY-3/3(1/3) 12/20kVRSNY-3/4(1/4) 12/20kVRSNY-3/5(1/5) | 12/20kVRSWY-3/1(1/1) 12/20kVRSWY-3/2(1/2) 12/20kVRSWY-3/3(1/3) 12/20kVRSWY-3/4(1/4) 12/20kVRSWY-3/5(1/5) |
产品名称 | 规格型号 | 适用电缆截面 |
---|---|---|
热缩单芯终端 | 0.6/1kVRST-1/(-1) | 4-6mm2 |
0.6/1kVRST-1/0 | 10-16mm2 | |
0.6/1kVRST-1/1 | 25-50mm2 | |
0.6/1kVRST-1/2 | 70-120mm2 | |
0.6/1kVRST-1/3 | 150-240mm2 | |
0.6/1kVRST-1/4 | 300-400mm2 | |
热缩二芯终端 | 0.6/1kVRST-2/(-1) | 4-6mm2 |
0.6/1kVRST-2/0 | 10-16mm2 | |
0.6/1kVRST-2/1 | 25-50mm2 | |
0.6/1kVRST-2/2 | 70-120mm2 | |
0.6/1kVRST-2/3 | 150-240mm2 | |
0.6/1kVRST-2/4 | 300-400mm2 | |
热缩三芯终端 | 0.6/1kVRST-3/(-1) | 4-6mm2 |
0.6/1kVRST-3/0 | 10-16mm2 | |
0.6/1kVRST-3/1 | 25-50mm2 | |
0.6/1kVRST-3/2 | 70-120mm2 | |
0.6/1kVRST-3/3 | 150-240mm2 | |
0.6/1kVRST-3/4 | 300-400mm2 | |
热缩四芯终端 | 0.6/1kVRST-4/(-1) | 4-6mm2 |
0.6/1kVRST-4/0 | 10-16mm2 | |
0.6/1kVRST-4/1 | 25-50mm2 | |
0.6/1kVRST-4/2 | 70-120mm2 | |
0.6/1kVRST-4/3 | 150-240mm2 | |
0.6/1kVRST-4/4 | 300-400mm2 | |
热缩五芯终端 | 0.6/1kVRST-5/(-1) | 4-6mm2 |
0.6/1kVRST-5/0 | 10-16mm2 | |
0.6/1kVRST-5/1 | 25-50mm2 | |
0.6/1kVRST-5/2 | 70-120mm2 | |
0.6/1kVRST-5/3 | 150-240mm2 | |
0.6/1kVRST-5/4 | 300-400mm2 |