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Cross linked polyethylene insulated power cable with rated voltage of 26 / 35kV and below
Classification:
Summary:
- Product Description
- Parameter
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1. Product executive standard
GB/T 12706.2-2008、GB/T 12706.3-2008。
2. Product application scope
It is suitable for power transmission of power equipment in indoor, tunnel, cable trench, bridge, pipeline and direct burial environment. Single core cables are not allowed to be laid in magnetic pipes.
3. Product use characteristics
3.1. Rated voltage: 3.6/6kv ~ 26 / 35kV.
3.2. The maximum allowable working temperature of conductor is 90 ℃, and the maximum temperature of conductor in case of short circuit (the short circuit time shall not exceed 5S) is 250 ℃.
3.3. Minimum bending radius during cable installation:
Single core unarmored cable: 20D, single core armored cable: 15D
Three core armored cable: 15d, three core armored cable: 12D.
3.4. Ambient temperature of cable installation: - Ge; 0 ℃; ambient temperature of cable use: - 15 ℃ ~ + 70 ℃.
3.5 power frequency withstand voltage of cable: 3.5uo, 5min (or 2.5uo, 30min) without breakdown.
4. Main technical indexes of cable
4.1. Conductor structure: bare copper and aluminum, conforming to the second type of stranded conductor in GB / T 3956.
4.2. Conductor shielding, insulation and insulation shielding adopt the fully enclosed chemical crosslinking three-layer coextrusion process, and the material performance meets the relevant requirements of GB / T 12706.2 or GB / T 12706.3.
4.3. Core identification: meet the relevant requirements of GB / T 6995.5.
4.4. Isolation sleeve material: polyvinyl chloride, polyethylene, low smoke and halogen-free polyolefin, meeting the relevant requirements of GB / T 12706.2 or GB / T 12706.3.
4.5. Armor material: steel strip and steel wire, in accordance with the relevant requirements of GB / T 12706.2 or GB / T 12706.3.
4.6. Sheath: polyvinyl chloride, polyethylene, low smoke and halogen-free polyolefin, meeting the relevant requirements of GB / T 12706.2 or GB / T 12706.3.
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Model Voltage Specifications Reference outer diameter mm Reference weight kg / km YJV 3.6/6kV 3×10 29.6 971 YJV 3.6/6kV 3×16 31.7 1198 YJV 3.6/6kV 3×25 34.7 1773 YJV 3.6/6kV 3×35 36.9 2124 YJV 3.6/6kV 3×50 39.6 2561 YJV 3.6/6kV 3×70 43.3 3350 YJV 3.6/6kV 3×95 47.6 4192 YJV 3.6/6kV 3×120 50.6 4968 YJV 3.6/6kV 3×150 54.0 5864 YJV 3.6/6kV 3×185 57.6 7036 YJV 3.6/6kV 3×240 63.7 8844 YJV 3.6/6kV 3×300 69.9 10905 YJV 3.6/6kV 3×400 76.7 13614 YJV 6/10kV 3×16 35.8 1383 YJV 6/10kV 3×25 38.8 1970 YJV 6/10kV 3×35 41.1 2332 YJV 6/10kV 3×50 43.9 2809 YJV 6/10kV 3×70 47.6 3589 YJV 6/10kV 3×95 51.6 4495 YJV 6/10kV 3×120 54.6 5331 YJV 6/10kV 3×150 58.1 6258 YJV 6/10kV 3×185 61.7 7507 YJV 6/10kV 3×240 67.3 9281 YJV 6/10kV 3×300 72.7 11246 YJV 6/10kV 3×400 78.7 13916 YJV 8.7/15kV 3×25 43.9 2251 YJV 8.7/15kV 3×35 46.3 2656 YJV 8.7/15kV 3×50 49.1 3164 YJV 8.7/15kV 3×70 52.7 3949 YJV 8.7/15kV 3×95 57.4 4872 YJV 8.7/15kV 3×120 59.8 5721 YJV 8.7/15kV 3×150 63.2 6728 YJV 8.7/15kV 3×185 66.9 7937 YJV 8.7/15kV 3×240 72.4 9779 YJV 8.7/15kV 3×300 77.6 11816 YJV 8.7/15kV 3×400 83.8 14508 YJV 12/20kV 3×35 50.8 2974 YJV 12/20kV 3×50 53.6 3478 YJV 12/20kV 3×70 57.2 4303 YJV 12/20kV 3×95 61.3 5267 YJV 12/20kV 3×120 64.3 6195 YJV 12/20kV 3×150 67.7 7159 YJV 12/20kV 3×185 71.6 8400 YJV 12/20kV 3×240 76.9 10309 YJV 12/20kV 3×300 82.3 12325 YJV 12/20kV 3×400 88.3 15096 YJV 18/30kV 3×50 65.1 4425 YJV 18/30kV 3×70 68.8 5359 YJV 18/30kV 3×95 72.9 6345 YJV 18/30kV 3×120 75.9 7298 YJV 18/30kV 3×150 79.3 8354 YJV 18/30kV 3×185 82.9 9671 YJV 18/30kV 3×240 88.5 11644 YJV 18/30kV 3×300 93.9 13722 YJV 18/30kV 3×400 99.9 16702 YJV 21/35kV 3×50 71.6 5171 YJV 21/35kV 3×70 75.2 6124 YJV 21/35kV 3×95 79.3 7202 YJV 21/35kV 3×120 82.3 8193 YJV 21/35kV 3×150 85.7 9257 YJV 21/35kV 3×185 89.4 10609 YJV 21/35kV 3×240 94.9 12658 YJV 21/35kV 3×300 100.3 14813 YJV 21/35kV 3×400 106.3 17672 YJV 26/35kV 3×50 77.1 5679 YJV 26/35kV 3×70 80.8 6658 YJV 26/35kV 3×95 84.9 7759 YJV 26/35kV 3×120 87.9 8769 YJV 26/35kV 3×150 91.3 9813 YJV 26/35kV 3×185 94.9 11232 YJV 26/35kV 3×240 100.5 13311 YJV 26/35kV 3×300 105.7 15499 YJV 26/35kV 3×400 111.9 18396 YJV22 3.6/6kV 3×10 33.0 1380 YJV22 3.6/6kV 3×16 35.1 1929 YJV22 3.6/6kV 3×25 39.3 2567 YJV22 3.6/6kV 3×35 41.7 2994 YJV22 3.6/6kV 3×50 44.6 3491 YJV22 3.6/6kV 3×70 48.5 4391 YJV22 3.6/6kV 3×95 52.6 5315 YJV22 3.6/6kV 3×120 55.8 6215 YJV22 3.6/6kV 3×150 59.2 7214 YJV22 3.6/6kV 3×185 63.0 8478 YJV22 3.6/6kV 3×240 69.3 10449 YJV22 3.6/6kV 3×300 75.7 12694 YJV22 3.6/6kV 3×400 84.3 16425 YJV22 6/10kV 3×16 40.4 2220 YJV22 6/10kV 3×25 43.6 2894 YJV22 6/10kV 3×35 45.9 3289 YJV22 6/10kV 3×50 48.9 3873 YJV22 6/10kV 3×70 52.6 4772 YJV22 6/10kV 3×95 56.8 5740 YJV22 6/10kV 3×120 60.2 6678 YJV22 6/10kV 3×150 63.7 7678 YJV22 6/10kV 3×185 67.5 9049 YJV22 6/10kV 3×240 73.3 11010 YJV22 6/10kV 3×300 78.7 13140 YJV22 6/10kV 3×400 86.3 16791 YJV22 8.7/15kV 3×25 48.9 3288 YJV22 8.7/15kV 3×35 51.3 3750 YJV22 8.7/15kV 3×50 54.3 4346 YJV22 8.7/15kV 3×70 57.9 5224 YJV22 8.7/15kV 3×95 62.8 6287 YJV22 8.7/15kV 3×120 65.4 7245 YJV22 8.7/15kV 3×150 68.8 8328 YJV22 8.7/15kV 3×185 72.9 9665 YJV22 8.7/15kV 3×240 78.4 11669 YJV22 8.7/15kV 3×300 85.2 14652 YJV22 8.7/15kV 3×400 91.6 17602 YJV22 12/20kV 3×35 56.0 4222 YJV22 12/20kV 3×50 59.0 4818 YJV22 12/20kV 3×70 62.6 5740 YJV22 12/20kV 3×95 67.1 6795 YJV22 12/20kV 3×120 70.1 7832 YJV22 12/20kV 3×150 73.7 8872 YJV22 12/20kV 3×185 77.6 10279 YJV22 12/20kV 3×240 84.5 13121 YJV22 12/20kV 3×300 89.9 15361 YJV22 12/20kV 3×400 96.3 18438 YJV22 18/30kV 3×50 70.9 6104 YJV22 18/30kV 3×70 74.6 7138 YJV22 18/30kV 3×95 79.1 8252 YJV22 18/30kV 3×120 83.5 10088 YJV22 18/30kV 3×150 86.9 11254 YJV22 18/30kV 3×185 90.9 12750 YJV22 18/30kV 3×240 96.5 14986 YJV22 18/30kV 3×300 102.1 17259 YJV22 18/30kV 3×400 108.3 20561 YJV22 21/35kV 3×50 77.6 7045 YJV22 21/35kV 3×70 82.6 8893 YJV22 21/35kV 3×95 86.9 10138 YJV22 21/35kV 3×120 90.1 11284 YJV22 21/35kV 3×150 93.5 12472 YJV22 21/35kV 3×185 97.6 13959 YJV22 21/35kV 3×240 103.1 16282 YJV22 21/35kV 3×300 108.7 18631 YJV22 21/35kV 3×400 114.9 21824 YJV22 26/35kV 3×50 84.7 8497 YJV22 26/35kV 3×70 88.4 9662 YJV22 26/35kV 3×95 92.7 10892 YJV22 26/35kV 3×120 95.9 12104 YJV22 26/35kV 3×150 99.3 13311 YJV22 26/35kV 3×185 103.1 14828 YJV22 26/35kV 3×240 108.9 17189 YJV22 26/35kV 3×300 114.5 19573 YJV22 26/35kV 3×400 120.7 22813 电缆参考载流量 3.6/6～12/20kV交联聚乙烯绝缘 导体 标称截面 空气温度40℃时（A） 土壤温度25℃时（A） 单芯 三芯 单芯 三芯 ▲ 
▲ 铜 25 140 165 120 150 160 125 35 170 205 140 180 190 155 50 205 245 165 215 225 180 70 260 305 210 265 275 220 95 315 370 255 315 330 265 120 360 430 290 360 375 300 150 410 490 330 405 425 340 185 470 560 375 455 480 380 240 555 665 435 530 555 435 300 640 765 495 595 630 485 400 745 890 565 680 725 520 500 855 1030 -- 765 825 -- 630 980 1190 -- 860 940 -- 铝 25 110 130 90 115 120 100 35 135 155 110 135 145 120 50 160 190 130 160 175 140 70 200 235 165 200 215 170 95 240 290 200 240 255 210 120 280 335 225 270 290 235 150 320 380 255 305 330 260 185 365 435 295 345 370 300 240 435 515 345 400 435 345 300 500 595 390 455 490 390 400 585 695 450 520 565 440 500 680 810 -- 595 650 -- 630 790 950 -- 680 745 -- 18/20～26/35kV 导体 标称截面 空气温度40℃时（A） 土壤温度25℃时（A） 单芯 三芯 单芯 三芯 ▲ ▲ 铜 50 220 245 185 215 225 200 70 270 305 230 265 275 250 95 330 370 280 315 330 300 120 375 425 310 360 375 330 150 425 485 360 400 420 380 185 485 555 400 455 475 425 240 560 650 470 525 555 490 300 650 745 540 595 630 555 400 760 870 610 680 720 625 500 875 1000 -- 775 825 -- 630 1000 1160 -- 875 940 -- 铝 50 170 190 145 165 175 170 70 210 235 190 200 215 190 95 255 285 215 240 255 230 120 290 330 240 270 290 255 150 330 375 280 305 325 295 185 380 430 310 345 370 330 240 435 505 365 400 430 380 300 510 580 430 455 490 435 400 595 680 485 525 565 500 500 690 790 -- 600 645 -- 630 800 920 -- 685 740 --
Key words:
Cross linked polyethylene insulated power cable with rated voltage of 26 / 35kV and below
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Jiangsu Zhongmei Cable Co., Ltd.
National Service Hotline:0510-87201409
Company fax: 0510-87219001
Enterprise E-mail:web@jszmkl.com
Company address: Industrial Zone C, Guanlin Town, Yixing City, Jiangsu Province
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