钢芯铝绞线参数[精选].doc

导电率60%IACS钢芯耐热铝合金导线、母线及特高强度钢芯耐热铝合金导线 Thermo-resistance Aluminum Alloy Conductor Steel Reinforced with Conductivity 60%, Bus Thermo- resistance Aluminum Alloy Conductor Steel Reinforced with Extra High Strength 一、标准 本产品按企业标准Q/SX113-2002生产。 Standard These products meet the enterprise standard requirement of Q/SX113-2002. 二、名称、型号及适用范围 Designation, Type and Main Applications 名称 Designation 型号 Type 适用范围 Main applications 钢芯耐热150℃铝合金导线、母线 Thermo-resistance (150℃) Aluminum Alloy Conductor Steel Reinforced NRLH10GJ 本产品适用于输电线路的改造，增扩容载流容量达40%～50% (用一根此导线可代替相同截面的两根钢芯铝绞线)。截面积为240～1440mm2导线又广泛用于变电站。发电厂内部作输送大电流的母线。 Reforming transmission of power line to increase current capacity more than 40%～50%. The conductor of the area 240～1440mm2 always acts as the bus in transformer substation and power station. 特高强度钢芯耐热150℃铝合金导线 Thermo-resistance 150℃) Aluminum Alloy Conductor Steel Reinforced with extra high strength NRLH60GJ 本产品适用于高压输电线路作架空导线用。 Transmission of power line at very high voltage. 三、导线结构示意图 Structure Drawing 四、规格及主要技术参数Main Technical Specifications 钢芯耐热铝合金导线 Thermo-resistance Aluminum Alloy Conductor Steel Reinforced 标称截面 铝/钢 Nominal Area Al/ St. (mm2) 结构根数/直径(mm) Structure Nu6/mber and Diameter 计算截面 (mm2) Calculated Area 外径 Overall Diameter (mm) 20℃时直流电阻 Max. DC Resistance at 20℃ (Ω/km) 计算拉断力 Breaking Load (N) 计算重量 Weight (kg/km) 载流量 (A) Current 耐热铝合金 A1loy 钢 St 耐热铝合金 Alloy 钢 St 合计 Total 110℃ 150℃ 50/8 6/3.20 1/3.20 48.25 8.04 56.29 9.60 0.6046 16200 195.1 267 338 70/10 6/3.80 1/3.80 68.05 11.44 79.49 11.40 0.4287 22850 275.2 329 421 70/40 12/2.72 7/2.72 69.73 40.67 110.40 13.60 0.4211 57230 511.3 313 415 95/20 7/4.16 7/1.85 95.14 18.82 113.96 13.87 0.3070 36040 408.9 397 517 95/55 12/3.20 7/3.20 96.51 56.30 152.81 16.00 0.3042 76760 707.7 376 508 120/7 18/2.90 1/2.90 118.89 6.61 125.50 14.50 0.2462 26180 377.0 486 613 120/25 7/4.72 7/2.10 122.80 24.25 149.73 15.74 0.2385 46420 526.6 421 580 120/70 12/3.60 7/3.60 122.15 71.25 193.40 18.00 0.2403