详细说明
QXRF QXRFP特种软电缆
■1 用途
电源电缆适用于动力传输，控制电缆适用于仪器仪表及电信设备的控制
■2 产品标准
参照国际电工会员会IEC502、IEC227和国标GB/T12706.1-2002
■3 使用特征
1）额定电压U0/V为450V/750V及以下；
2）最低使用环境温度为-40℃，线芯长期工作温度为+105℃；
3）电缆允许弯曲半径，不小于电缆平均外径上限值的40倍。
4）特点:该产品采用改良的复合塑料作绝缘，特种复合特软塑料作护套，具有电气性能优越，抗老化、耐寒、耐热老化、耐酸碱等性能，在低温条件下能保持良好的柔软性。
■4 产品型号及名称
QXRF 镀锡铜线芯特种复合塑料绝缘特种复合塑料护套软电缆
QXRFZ 镀锡铜线芯特种复合塑料绝缘特种复合阻燃软塑料护套软电缆
QXRFP 镀锡铜线芯特种复合塑料绝缘特种复合软塑料护套屏蔽软电缆
QXRFPZ镀锡铜线芯特种复合塑料绝缘特种复合软塑料阻燃护套屏蔽电缆
■5 电缆规格
电源电缆
| 芯数 | 导体标称截面mm2 | 芯数 | 导体标称截面mm2 |
| 1 | 1.5～300 | 4 | 1.5～150 |
| 2 | 1.5～150 | 3+1 | 1.5～150 |
| 3 | 1.5～150 | | |
控制电缆
| 芯数 | 导体标称截面mm2 | 芯数 | 导体标称截面mm2 |
| 0.2 | 2～37 | 1.5 | 2～37 |
| 0.3 | 2～5 | 2.5 | 2～19 |
| 0.4 | 2～5 | 4 | 2～5 |
| 0.5 | 2～37 | 6 | 2～5 |
| 1.0 | 2～37 | 10 | 2～5 |
■6 性能指标:
1.导电线芯结构及导体直流电阻
| 导体标称截面mm2 | 导体结构根/单位直径 mm | 20℃导体最大直流阻Ω/Km |
| 0.2 | 12/0.15 | 95.0 |
| 0.3 | 16/0.15 | 71.2 |
| 0.4 | 23/0.15 | 49.6 |
| 0.5 | 28/0.20 | 40.1 |
| 0.75 | 24/0.20 | 26.7 |
| 1.0 | 32/0.20 | 20.0 |
| 1.5 | 48/0.20 | 13.7 |
| 2.5 | 77/0.20 | 8.21 |
| 4.0 | 126/0.20 | 5.09 |
| 6.0 | 196/0.20 | 3.39 |
| 10 | 315/0.20 | 1.95 |
| 16 | 513/0.20 | 1.24 |
| 25 | 798/0.20 | 0.975 |
| 35 | 1110/0.20 | 0.565 |
| 50 | 1591/0.20 | 0.393 |
| 70 | 2220/0.20 | 0.227 |
| 95 | 1332/0.30 | 0.210 |
| 120 | 1702/0.30 | 0.164 |
| 150 | 2109/0.40 | 0.130 |
2 试验电压:电缆经受交流50Hz 2500V电压试验5分钟不击穿
■7 电缆结构尺寸:
7.1电源电缆（QXRF、QXRFZ）
| 标称截面mm2 | 绝缘厚度mm | 外护套厚度 mm | 电缆平均上限 mm |
| 1芯 | 2芯 | 3芯 | 4芯 | 1芯 | 2芯 | 3芯 | 4芯 |
| 1.5 | 0.7 | 1.2 | 1.5 | 1.5 | 1.5 | 6.8 | 11.2 | 11.6 | 12.4 |
| 2.5 | 0.8 | 1.2 | 1.5 | 1.5 | 1.5 | 7.4 | 12.4 | 14.0 | 15.0 |
| 4 | 0.8 | 1.4 | 1.5 | 1.8 | 1.8 | 8.6 | 14.2 | 15.6 | 17.0 |
| 6 | 0.8 | 1.4 | 1.8 | 1.8 | 1.8 | 9.6 | 16.4 | 17.3 | 19.0 |
| 10 | 1.0 | 1.5 | 1.8 | 2.0 | 2.0 | 11.2 | 19.2 | 21.0 | 24.2 |
| 16 | 1.0 | 1.5 | 2.0 | 2.0 | 2.2 | 12.6 | 23.0 | 24.8 | 27.0 |
| 25 | 1.2 | 1.6 | 2.2 | 2.2 | 2.2 | 13.6 | 26.5 | 28.5 | 31.0 |
| 35 | 1.2 | 1.6 | 2.2 | 2.4 | 2.4 | 16.2 | 29.8 | 32.2 | 36.2 |
| 50 | 1.4 | 1.6 | 2.4 | 2.4 | 2.6 | 18.2 | 34.2 | 37.0 | 40.4 |
| 70 | 1.4 | 1.8 | 2.6 | 2.6 | 2.8 | 20.8 | 38.8 | 41.8 | 45.8 |
| 95 | 1.6 | 1.8 | 2.8 | 2.8 | 3.0 | 23.0 | 43.8 | 47.3 | 52.0 |
| 120 | 1.6 | 1.8 | 2.8 | 3.0 | 3.2 | 25.0 | 48.0 | 50.8 | 57.0 |
| 标称截面mm2 | 绝缘厚度mm | 外护套厚度 mm | 电缆平均外径 mm |
| 主线 | 负线 | 3芯 | 4芯 |
| 3×2.5+1×1.5 | 0.8 | 0.7 | 1.5 | 10.8 | 13.4 |
| 3×4+1×2.5 | 0.8 | 0.8 | 1.8 | 13.5 | 16.2 |
| 3×6+1×4 | 0.8 | 0.8 | 1.8 | 15.5 | 18.4 |
| 3×10+1×6 | 1.0 | 0.8 | 2.0 | 19.0 | 22.0 |
| 3×16+1×6 | 1.0 | 0.8 | 2.0 | 22.8 | 26.0 |
| 3×25+1×10 | 1.2 | 1.0 | 2.2 | 26.5 | 29.8 |
| 3×35+1×10 | 1.2 | 1.0 | 2.4 | 30.5 | 34.0 |
| 3×50+1×16 | 1.4 | 1.0 | 2.6 | 35.6 | 39.0 |
| 3×70+1×25 | 1.4 | 1.2 | 2.8 | 40.5 | 44.5 |
| 3×95+1×35 | 1.6 | 1.2 | 3.0 | 46.4 | 50.5 |
| 3×120+1×35 | 1.6 | 1.2 | 3.2 | 50.8 | 55.0 |
| 3×150+1×50 | 1.8 | 1.4 | 3.2 | 55.8 | 60.0 |
7.2 控制电缆
| 芯数×标称截面mm2 | 绝缘厚度mm | 护套厚度mm | 最大外径mm | 芯数×标称截面mm2 | 绝缘厚度mm | 护套厚度mm | 最大外径mm |
| 2×0.2 | 0.4 | 1.0 | 6.5 | 10×0.2 | 0.4 | 1.2 | 11.1 |
| 2×0.3 | 0.5 | 1.0 | 7.0 | 10×0.5 | 0.6 | 1.2 | 12.5 |
| 2×0.4 | 0.6 | 1.2 | 7.6 | 10×0.75 | 0.6 | 1.2 | 13.5 |
| 2×0.5 | 0.6 | 1.2 | 8.0 | 10×1.0 | 0.6 | 1.5 | 15.0 |
| 2×0.75 | 0.6 | 1.2 | 8.4 | 10×1.5 | 0.7 | 1.5 | 17.0 |
| 2×1.0 | 0.6 | 1.2 | 8.8 | 10×2.5 | 0.8 | 1.5 | 19.5 |
| 2×1.5 | 0.7 | 1.2 | 10.2 | | | | |
| 2×2.5 | 0.8 | 1.2 | 11.7 | 12×0.2 | 0.4 | 1.2 | 11.5 |
| 2×6 | 0.8 | 1.2 | 13.9 | 12×0.5 | 0.6 | 1.2 | 13.0 |
| 2×10 | 1.0 | 1.5 | 18.4 | 12×0.75 | 0.6 | 1.2 | 14.5 |
| | | | 12×1.0 | 0.6 | 1.5 | 15.5 |
| 3×0.2 | 0.4 | 1.0 | 7.0 | 12×1.5 | 0.7 | 1.5 | 17.5 |
| 3×0.3 | 0.5 | 1.0 | 7.6 | 12×2.5 | 0.8 | 1.5 | 20.5 |
| 3×0.4 | 0.6 | 1.2 | 8.2 | | | | |
| 3×0.5 | 0.6 | 1.2 | 8.6 | 12×0.2 | 0.4 | 1.2 | 12.2 |
| 3×0.75 | 0.6 | 1.2 | 8.5 | 12×0.5 | 0.6 | 1.2 | 13.5 |
| 3×1.0 | 0.6 | 1.2 | 9.0 | 12×0.75 | 0.6 | 1.5 | 15.0 |
| 3×1.5 | 0.7 | 1.2 | 10.5 | 12×1.0 | 0.6 | 1.5 | 16.0 |
| 3×2.5 | 0.8 | 1.2 | 12.5 | 12×1.5 | 0.7 | 1.5 | 18.0 |
| | | | 12×2.5 | 0.8 | 1.5 | 21.0 |
| 4×0.2 | 0.4 | 1.0 | 7.5 | | | | |
| 4×0.3 | 0.5 | 1.0 | 8.0 | 16×0.2 | 0.4 | 1.2 | 13.0 |
| 4×0.4 | 0.6 | 1.2 | 8.5 | 16×0.5 | 0.6 | 1.5 | 15.0 |
| 4×0.5 | 0.6 | 1.2 | 9.2 | 16×0.75 | 0.6 | 1.5 | 16.0 |
| 4×0.75 | 0.6 | 1.2 | 9.6 | 16×1.0 | 0.6 | 1.5 | 17.0 |
| 4×1.0 | 0.6 | 1.2 | 10.0 | 16×1.5 | 0.7 | 1.5 | 19.0 |
| 4×1.5 | 0.7 | 1.2 | 11.5 | 16×2.5 | 0.8 | 1.7 | 23.0 |
| 4×2.5 | 0.8 | 1.2 | 13.0 | | | | |
| | | | | | | |
| | | | 19×0.2 | 0.4 | 1.2 | 13.0 |
| 5×0.2 | 0.4 | 1.0 | 7.8 | 19×0.5 | 0.6 | 1.5 | 15.5 |
| 5×0.3 | 0.5 | 1.0 | 8.2 | 19×0.75 | 0.6 | 1.5 | 16.5 |
| 5×0.4 | 0.6 | 1.2 | 8.8 | 19×1.0 | 0.6 | 1.5 | 17.5 |
| 5×0.5 | 0.6 | 1.2 | 9.4 | 19×1.5 | 0.7 | 1.5 | 20.0 |
| 5×0.75 | 0.6 | 1.2 | 10.5 | 19×2.5 | 0.8 | 1.5 | 24.0 |
续表
| 芯数×标称截面mm2 | 绝缘厚度mm | 护套厚度mm | 最大外径mm | 芯数×标称截面mm2 | 绝缘厚度mm | 护套厚度mm | 最大外径mm |
| 5×1.0 | 0.6 | 1.2 | 11.0 | | | | |
| 5×1.5 | 0.7 | 1.2 | 12.0 | 24×0.2 | 0.4 | 1.5 | 16.2 |
| 5×2.5 | 0.8 | 1.5 | 14.5 | 24×0.5 | 0.6 | 1.5 | 17.5 |
| | | | 24×0.75 | 0.6 | 1.5 | 19.0 |
| 7×0.2 | 0.4 | 1.2 | 8.8 | 24×1.0 | 0.6 | 1.5 | 20.0 |
| 7×0.5 | 0.6 | 1.2 | 10.5 | 24×1.5 | 0.7 | 1.7 | 23.5 |
| 7×0.75 | 0.6 | 1.2 | 11.5 | | 0.4 | | |
| 7×1.0 | 0.6 | 1.2 | 13.0 | 30×0.2 | 0.6 | 1.5 | 16.9 |
| 7×1.5 | 0.7 | 1.2 | 16.0 | 30×0.5 | 0.6 | 1.5 | 18.5 |
| 7×2.5 | 0.8 | 1.5 | | 30×0.75 | 0.6 | 1.5 | 20.0 |
| | | | 30×1.0 | | 1.7 | 21.5 |
| | | | | | | |
| 8×0.2 | 0.4 | 1.2 | 9.5 | | | | |
| 8×0.5 | 0.6 | 1.2 | 11.5 | | | | |
| 8×0.75 | 0.6 | 1.2 | 12.0 | 36×0.2 | 0.4 | 1.5 | 17.3 |
| 8×1.0 | 0.6 | 1.2 | 13.0 | 36×0.5 | 0.6 | 1.5 | 20.0 |
| 8×1.5 | 0.7 | 1.2 | 15.0 | 36×0.75 | 0.6 | 1.7 | 21.5 |
| 8×2.5 | 0.8 | 1.5 | 17.5 | 2×6+2×1.0 | 0.8,0.6 | 1.5 | 15.2 |