加工定制:是 | 品牌:安徽电气 | 型号:240/30 |
线芯材质:钢丝 | 芯数:31 | 电线最大外径:21.6(mm) mm |
拉伸强度:76.41KN | 用途:架空导线 | 产品认证:GB/T1179-2008 |
使用范围:Usage Scope
产品主要用于固定架空敷设交(直)流高、低压输配电力线路,导线传输容量(载体量)高,特别适用于窄通道、高容量输电及旧电网扩容改造工程。
The product is used for fixing and overhead construction of AC(DC), High/Low Voltage electric transmission line with high transmission capacity or load capacity. It is particularly for electric transmission of narrow channel and high capacity and transformation project of old electric network expansion.
执行标准:Executive Standard
钢芯耐热铝合金绞线(58%IACS)AACSR/AW Q/TK 2903-2010
标称截面Nominal section Area (mm2) | 根数/直径 NO./DIA. (mm) | 计算截面 Calculated Area (mm2) | 外径 Overall Dia.
(mm) | 20℃ 直流 电阻 D.C. Resistance(20℃) Ω/km | 额定拉断力 Rated Breaking Load KN | 单位 重量 Unit Weight
kg/km | 环境40℃参考载流量 ReferenceCurrent at 40℃ (A) | ||||||||
铝合金 |
钢 |
铝合金 |
钢 |
合计 |
JNRLH58/G1A (NRLH58GJ) |
JNRLH58 /G2A |
JNRLH58 /G3A | 90℃ | 110℃ | 130℃ | 150℃ | ||||
240/30 | 24/3.60 | 7/2.40 | 244.29 | 31.67 | 275.96 | 21.6 | 0.1242 | 76.41 | 80.85 | 84.96 | 920.7 | 613 | 756 | 882 | 967 |