- 商品名稱：VV3×4+2×2.5低壓電力電纜
- 添加時間：2024-10-23 16:27:11
- 電 話：0550-7039257
郵 箱：1021757830@qq.com
介紹：
VV3×4+2×2.5低壓電力電纜
VV低壓電力電纜產品適用于交流50HZ，額定電壓0.6/1KV的線路中，供輸配電能之用。 1．電纜導體的***高額定溫度為70℃。 2．短路時（***長持續時間不超過5s）電纜導體的***高溫度不超過60℃。 3．敷設電纜時的溫度不低于0℃，***小彎曲半徑應不小于電纜外徑的10倍。VV低壓電力電纜3+2結構基本規格范圍：
| 導體標稱橫截面（mm2） | 導體中單線根數 | 絕緣厚度（mm） | 護套厚度（mm） | 電纜近似外徑（mm） | 電纜近似重量（kg/km） | 20℃導體電阻≤（ Ω/km） | 試驗電壓Kv/5min | |||||||||
| 相線 | 地線 | Cu | Al | Cu | Al | |||||||||||
| 3×4+2×2.5 | 1 | 1 | 1.0 | 0.8 | 1.8 | 15.2 | 345.0 | 238.0 | 4.61 | 7.41 | 7.41 | 12.1 | 3.5 | |||
| 3×6+2×4 | 1 | 1 | 1.0 | 1.0 | 1.8 | 17.1 | 463.0 | 288.0 | 3.08 | 4.61 | 4.61 | 7.41 | 3.5 | |||
| 2×10+2×6 | 7 | 1 | 1.0 | 1.0 | 1.8 | 19.7 | 680.0 | 407.0 | 1.83 | 3.08 | 3.02 | 4.61 | 3.5 | |||
| 3×16+2×10 | 7 | 7 | 1.0 | 1.0 | 1.8 | 22.7 | 990.0 | 552.0 | 1.15 | 1.83 | 1.91 | 3.02 | 3.5 | |||
| 3×25+2×16 | 7 | 7 | 1.2 | 1.0 | 1.8 | 26.7 | 1468.0 | 773.0 | 0.727 | 1.15 | 1.20 | 1.91 | 3.5 | |||
| 3×35+2×16 | 7 | 7 | 1.2 | 1.0 | 1.8 | 29.0 | 1791.0 | 907.0 | 0524 | 1.15 | 0.868 | 1.91 | 3.5 | |||
| 3×50+2×25 | 19 | 7 | 1.4 | 1.2 | 2.0 | 34.4 | 2573.0 | 1284.0 | 0.387 | 0.727 | 0.641 | 1.20 | 3.5 | |||
| 3×70+2×35 | 19 | 7 | 1.4 | 1.2 | 2.1 | 38.7 | 3464.0 | 1637.0 | 0.268 | 0.524 | 0.443 | 0.868 | 3.5 | |||
| 3×95+2×50 | 19 | 19 | 1.6 | 1.4 | 2.3 | 44.4 | 4697.0 | 2207.0 | 0.193 | 0.387 | 0.320 | 0.641 | 3.5 | |||
| 3×120+2×70 | 37 | 19 | 1.6 | 1.4 | 2.4 | 49.0 | 5935.0 | 2673.0 | 0.153 | 0.268 | 0.253 | 0.443 | 3.5 | |||
| 3×150+2×70 | 37 | 19 | 1.8 | 1.4 | 2.5 | 52.9 | 5968.0 | 3153.0 | 0.124 | 0.268 | 0.206 | 0.443 | 3.5 | |||
| 3×185+2×95 | 37 | 19 | 2.0 | 1.6 | 2.7 | 59.3 | 8554.0 | 3942.0 | 0.0991 | 0.193 | 0.164 | 0.32 | 3.5 | |||
| 3×240+2×120 | 61 | 37 | 2.2 | 1.6 | 2.9 | 66.6 | 11184.0 | 4978.0 | 0.0754 | 0.153 | 0.125 | 0.253 | 3.5 | |||
| 3×300+2×150 | 61 | 37 | 2.4 | 1.6 | 3.1 | 71.1 | 13719.0 | 6151.0 | 0.0601 | 0.124 | 0.100 | 0.206 | 3.5 | |||
| 3×400+2×240 | 61 | 61 | 2.6 | 1.6 | 3.3 | 78.2 | 18250.0 | 7666.0 | 0.0470 | 0.754 | 0.0778 | 0.125 | 3.5 | |||
