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产品介绍：
一、用途
本产品适用于交流额定电压300/500V及以下，是连接各种频繁移动式电气设备的铜芯橡皮绝缘橡皮护套软电缆，尤其适用于电动葫芦、行车和各种探伤设备。
二、电缆型号名称
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型 号
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产品名称
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额定电压 V
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芯 数
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标称截面 mm2
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导体长期允许工作温度 ℃
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YR
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天然丁苯绝缘及护套多芯移动型软电缆
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300/500
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1～20
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1.0，4
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65
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YRP
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天然丁苯绝缘及护套金属屏蔽多芯移动型软电缆
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300/500
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1～20
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1.0，4
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65
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YRF
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天然丁苯绝缘氯丁护套多芯移动型软电缆
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300/500
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1～20
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1.0，4
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65
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YRFP
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天然丁苯绝缘氯丁护套金属屏蔽多芯移动型软电缆
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300/500
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1～20
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1.0，4
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65
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三、主要技术指标
1．成品电缆导体(R类)直流电阻(符合GB3956规定)参照附录A表2。
2．20℃时绝缘电阻不小于50MΩ/KM。
3．成品电缆经受交流50HZ3.5KV/5min电压试验不击穿。
四、基本电缆规格及结构参数
1．丁腈绝缘和护套动力扁电缆
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线芯*标称截面(mm2)
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导体结构
(根数*直径)
mm
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电缆较大外径(mm)
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YVFB
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2*1.5
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48*0.20
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11.4*7.5
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2*2.5
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51*0.25
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14.0×9.0
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2*4
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82*0.25
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15.8×9.5
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2*6
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123*0.25
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18.2×10.8
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2*10
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204*0.25
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21.5×12.5
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2*16
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323*0.25
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24.2×13.9
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2*25
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513*0.25
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28.5×16.2
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2*35
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722*0.25
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31.8×18.1
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2*50
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1026*0.25
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36.6×20.5
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2*70
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1406*0.25
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41.6×23.3
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2*95
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486*0.50
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47.3×26.3
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2*120
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608*0.50
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50.8×28.1
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2*150
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760*0.50
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56.3×31.2
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3*1.5
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48*0.20
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15.8*7.5
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3*2.5
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51*0.25
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18.8×9.0
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3*4
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82*0.25
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21.6×9.5
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3*6
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123*0.25
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25.8×11.3
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3*10
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204*0.25
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32.1×13.2
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3*16
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323*0.25
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34.2×14.9
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3*25
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513*0.25
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42.3×18.2
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3*35
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722*0.25
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46.2×19.1
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3*50
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1026*0.25
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55.8×22.0
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3*70
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1406*0.25
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66.8×26.8
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3*95
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486*0.50
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70.2×28.0
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3*120
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608*0.50
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85.5×36.0
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3*150
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760*0.50
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95.0×35.1
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4*1.5
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48*0.20
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20.5*7.5
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4*2.5
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945*0.50
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25.8×9.0
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4*4
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82*0.25
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29.4×9.5
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4*6
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123*0.25
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34.1×11.8
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4*10
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204*0.25
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40.4×12.9
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4*16
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323*0.25
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45.9×15.6
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4*25
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513*0.25
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54.1×18.1
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4*35
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722*0.25
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58.6×20.2
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4*50
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1026*0.25
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83.0×26.5
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3×4+2.5
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82*0.25/51*0.25
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30.6×10.7
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3×6+4
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123*0.25/82*0.25
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31.0×12.8
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3×10+6
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204*0.25/123*0.25
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35.0×12.9
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3×16+6
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323*0.25/123*0.25
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41.3×15.6
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3×25+10
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513*0.25/204*0.25
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49.1×18.1
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3×35+10
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722*0.25/204*0.25
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64.2×20.2
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3×50+16
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1026*0.25/323*0.25
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80.2×23.4
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3×70+25
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1406*0.25/513*0.25
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85.3×27.2
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3×95+35
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486*0.50/722*0.25
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97.6×29.7
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3×120+35
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608*0.50/722*0.25
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107.1×31.9
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5*1.5
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48*0.20
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25.5*7.5
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5*2.5
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51*0.25
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32.0*9.0
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5*4
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82*0.5
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37.5*10
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6*1.5
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48*0.20
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31*7.5
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6*2.5
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51*0.25
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40.9*9.0
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6*4
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82*0.5
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42.0*10
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7*1.5
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48*0.20
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32.0*7.0
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7*2.5
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51*0.25
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41.0*9.0
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7*4
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82*0.25
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44.0*10.0
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8*1.5
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48*0.20
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38.5*7.8
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8*2.5
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51*0.25
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48.0*8.0
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8*4
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82*0.25
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51.0*10.6
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10*1.5
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48*0.20
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44.5*7.8
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10*2.5
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51*0.25
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59.0*9.0
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10*4
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82*0.25
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65.2*11.0
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12*1.5
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48*0.20
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59.5*8.5
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12*2.5
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51*0.25
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70.0*8.5
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12*4
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82*0.25
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80.2*11.0
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