ORFW的绝缘材料是一种改良聚氨酷,根据IEC60172标准在180时具有20.000小时的工作寿命,俗称“完全绝操线”
DRFIW线的生产过程拥有多道的单独绝缘涂层以及在线高电压连续性测试,以确保绝缘的可靠和无缺陷。DRFIW线定义了多个不同的等级来规定不同的绝缘层原度。DRFIW3是最小厚度等级,DRFIW 9是最大厚度等级。
序号 | 导体规格 | 伸长率(%) | 导电率(%) | 截面积(㎡) | 重量Kg/Km | 直流电阻(Ω/Km | 材质 | |
直径(mm) | 公差(mm) | |||||||
1 | 0.06 | ±0.008 | ≧18.0 | ≧98.0 | 0.000564 | 0.004820 | 6306.3 | Cu |
2 | 0.07 | ±0.008 | ≧18.0 | ≧98.0 | 0.000798 | 0.006570 | 4610.7 | Cu |
3 | 0.08 | ±0.008 | ≧18.0 | ≧98.0 | 0.009850 | 0.066700 | 3608.2 | Cu |
4 | 0.10 | ±0.008 | ≧18.0 | ≧98.0 | 0.007850 | 0.069800 | 2264.7 | Cu |
5 | 0.15 | ±0.008 | ≧18.0 | ≧98.0 | 0.012390 | 0.100500 | 1111.0 | Cu |
6 | 0.18 | ±0.008 | ≧18.0 | ≧98.0 | 0.025450 | 0.226300 | 757.0 | Cu |
7 | 0.20 | ±0.008 | ≧18.0 | ≧98.0 | 0.031420 | 0.279300 | 607.6 | Cu |
8 | 0.23 | ±0.008 | ≧18.0 | ≧98.0 | 0.041550 | 0.369400 | 454.5 | Cu |
9 | 0.25 | ±0.008 | ≧20.0 | ≧98.0 | 0.053090 | 0.472000 | 382.5 | Cu |
10 | 0.28 | ±0.010 | ≧20.0 | ≧98.0 | 0.066050 | 0.587200 | 307.3 | Cu |
11 | 0.30 | ±0.010 | ≧20.0 | ≧99.5 | 0.068450 | 0.681200 | 262.9 | Cu |
12 | 0.32 | ±0.010 | ≧20.0 | ≧99.5 | 0.080420 | 0.714900 | 230.5 | Cu |
13 | 0.35 | ±0.010 | ≧20.0 | ≧99.5 | 0.096210 | 0.855300 | 191.2 | Cu |
14 | 0.38 | ±0.010 | ≧20.0 | ≧99.5 | 0.112500 | 1.056300 | 170.6 | Cu |
15 | 0.40 | ±0.010 | ≧20.0 | ≧99.5 | 0.125800 | 1.117500 | 145.3 | Cu |
16 | 0.45 | ±0.010 | ≧20.0 | ≧99.5 | 0.159000 | 1.414000 | 114.2 | Cu |
17 | 0.50 | ±0.010 | ≧20.0 | ≧100.0 | 0.196500 | 1.746000 | 91.4 | Cu |
18 | 0.55 | ±0.020 | ≧20.0 | ≧100.0 | 0.237600 | 2.112000 | 78.2 | Cu |
19 | 0.60 | ±0.020 | ≧20.0 | ≧100.0 | 0.282700 | 2.513000 | 65.3 | Cu |
20 | 0.65 | ±0.020 | ≧20.0 | ≧100.0 | 0.331600 | 2.950000 | 55.3 | Cu |
21 | 0.70 | ±0.020 | ≧20.0 | ≧100.0 | 0.384500 | 3.421000 | 47.5 | Cu |
22 | 0.75 | ±0.020 | ≧20.0 | ≧100.0 | 0.425300 | 3.851200 | 41.2 | Cu |
23 | 0.80 | ±0.020 | ≧25.0 | ≧100.0 | 0.502810 | 4.469800 | 36.1 | Cu |
24 | 0.85 | ±0.020 | ≧25.0 | ≧100.0 | 0.552340 | 5.124500 | 31.9 | Cu |
25 | 0.90 | ±0.020 | ≧25.0 | ≧100.0 | 0.636200 | 5.656000 | 28.4 | Cu |
26 | 0.95 | ±0.020 | ≧25.0 | ≧100.0 | 0.685200 | 6.254100 | 25.4 | Cu |
27 | 1.00 | ±0.030 | ≧25.0 | ≧100.0 | 0.785400 | 6.982000 | 23.3 | Cu |