S4或S4/S8 BFOU(c) 250V



应用
该电缆具有防火,阻燃,低烟无卤和防泥浆的特性,适用于仪表,通讯,控制和报警系统。
标准
IEC 60092-376
IEC 60092-351
IEC 60092-359
IEC 60331-21
IEC 60332-1
IEC 60332-3-22
IEC 60754-1,2
IEC 61034-1,2
NEK 606:2004
结构
导体:IEC 60228 class 2圆形镀锡退火铜导体。
绝缘:云母带+无卤EPR。
绞合:彩色芯线绞合在一起。
单独屏蔽:每一对/三线组外层为铜塑复合带屏蔽层和多股镀锡铜排流线并由聚酯带包裹。对/三线组通过编号磁带或直接在绝缘线上印刷数字来进行编号。
衬垫层:无卤化合物。
铠装:镀锡铜编织。
外护套:无卤热固材料,SHF2(用于S3型)或无卤防泥浆热固材料SHF MUD(用于S3/S7型),灰色(本安电缆为蓝色)。
电气特性
标称导体截面积 | mm2 | 0.75 | 1.0 | 1.5 | 2.5 |
标称导体直径 | mm | 1.1 | 1.3 | 1.6 | 2.0 |
最大电阻@20℃ | Ω/km | 26.3 | 19.3 | 12.9 | 8.02 |
互电容 | nF/km | 75 | 80 | 85 | 95 |
标称电感@1KHz | MH/km | 0.727 | 0.686 | 0.667 | 0.623 |
最大L/R@1KHz | μH/Ω | 20 | 25 | 35 | 55 |
工作电压 | V | 250 | 250 | 250 | 250 |
机械和热性能
弯曲半径:8×OD(安装中);6×OD (固定安装)
温度范围:-20℃ ~ +90℃
尺寸和重量
结构单元数×每单元芯数×截面积 (mm2) | 标称绝缘厚度 mm | 标称护套厚度 mm | 标称外径 mm | 标称重量 kg/km |
内 | 外 |
1×2×0.75 | 0.6 | 1.1 | 1.2 | 12.1 | 230 |
2×2×0.75 | 0.6 | 1.1 | 1.3 | 16.4 | 340 |
3×2×0.75 | 0.6 | 1.1 | 1.4 | 17.2 | 495 |
4×2×0.75 | 0.6 | 1.1 | 1.4 | 18.2 | 555 |
5×2×0.75 | 0.6 | 1.1 | 1.5 | 19.8 | 640 |
6×2×0.75 | 0.6 | 1.1 | 1.5 | 21.2 | 725 |
7×2×0.75 | 0.6 | 1.1 | 1.5 | 21.2 | 740 |
8×2×0.75 | 0.6 | 1.1 | 1.6 | 23.1 | 805 |
9×2×0.75 | 0.6 | 1.1 | 1.6 | 24.3 | 880 |
10×2×0.75 | 0.6 | 1.1 | 1.7 | 25.6 | 900 |
12×2×0.75 | 0.6 | 1.1 | 1.7 | 26.2 | 950 |
14×2×0.75 | 0.6 | 1.1 | 1.7 | 27.3 | 1035 |
15×2×0.75 | 0.6 | 1.1 | 1.8 | 29.2 | 1130 |
16×2×0.75 | 0.6 | 1.1 | 1.8 | 29.7 | 1175 |
18×2×0.75 | 0.6 | 1.1 | 1.9 | 31.3 | 1275 |
19×2×0.75 | 0.6 | 1.1 | 1.9 | 31.6 | 1315 |
20×2×0.75 | 0.6 | 1.2 | 2.0 | 33.3 | 1475 |
21×2×0.75 | 0.6 | 1.2 | 2.0 | 34.1 | 1530 |
23×2×0.75 | 0.6 | 1.2 | 2.0 | 34.6 | 1635 |
24×2×0.75 | 0.6 | 1.2 | 2.1 | 36.8 | 1730 |
| 27×2×0.75 | 0.6 | 1.2 | 2.1 | 37.5 | 1850 |
| 30×2×0.75 | 0.6 | 1.2 | 2.2 | 38.9 | 1965 |
| 33×2×0.75 | 0.6 | 1.2 | 2.2 | 40.3 | 2155 |
| 37×2×0.75 | 0.6 | 1.2 | 2.3 | 41.7 | 2325 |
| 1×3×0.75 | 0.6 | 1.1 | 1.2 | 12.6 | 255 |
| 2×3×0.75 | 0.6 | 1.1 | 1.4 | 17.7 | 545 |
| 3×3×0.75 | 0.6 | 1.1 | 1.4 | 18.3 | 585 |
| 4×3×0.75 | 0.6 | 1.1 | 1.5 | 19.7 | 670 |
| 5×3×0.75 | 0.6 | 1.1 | 1.5 | 21.2 | 770 |
| 6×3×0.75 | 0.6 | 1.1 | 1.6 | 23.5 | 900 |
| 7×3×0.75 | 0.6 | 1.1 | 1.6 | 23.5 | 935 |
| 8×3×0.75 | 0.6 | 1.1 | 1.7 | 25.2 | 1015 |
| 9×3×0.75 | 0.6 | 1.1 | 1.7 | 26.7 | 1135 |
| 10×3×0.75 | 0.6 | 1.1 | 1.8 | 28.7 | 1140 |
| 12×3×0.75 | 0.6 | 1.1 | 1.8 | 29.6 | 1230 |
| 14×3×0.75 | 0.6 | 1.1 | 1.9 | 31.0 | 1375 |
| 15×3×0.75 | 0.6 | 1.1 | 1.9 | 31.9 | 1455 |
| 16×3×0.75 | 0.6 | 1.2 | 2.0 | 33.3 | 1545 |
| 18×3×0.75 | 0.6 | 1.2 | 2.0 | 34.8 | 1690 |
| 19×3×0.75 | 0.6 | 1.2 | 2.0 | 35.1 | 1750 |
| 20×3×0.75 | 0.6 | 1.2 | 2.1 | 36.6 | 1985 |
| 21×3×0.75 | 0.6 | 1.2 | 2.1 | 37.3 | 2055 |
| 23×3×0.75 | 0.6 | 1.2 | 2.2 | 38.8 | 2215 |
| 24×3×0.75 | 0.6 | 1.2 | 2.2 | 39.5 | 2245 |
| 27×3×0.75 | 0.6 | 1.2 | 2.3 | 41.5 | 2435 |
| 30×3×0.75 | 0.6 | 1.2 | 2.3 | 43.3 | 2645 |
| 32×3×0.75 | 0.6 | 1.4 | 2.4 | 44.9 | 2840 |
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