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优质DYDL-ZR-VV-0.6/1kv电力电缆
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| 发布时间：2011.12.03 新闻来源：计算机屏蔽电缆 浏览次数： |
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载流量计算条件 |
1.环境温度:25°C：2. 土壤热阻系数;P=1.0°C. m/W; 3. 埋地敷设深度:1000mm; 4.导体温度: 导体长期运行温度为70°C; 5.电缆敷设轴间中心距S== 2D |
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型号及电压等级 |
DYDL-RZ-VV、 0.6/1kv |
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标称截面积mm² |
参考外径/mm |
载流量推荐值/A |
成品参考 考质量/(kg/km) |
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空气中敷设 |
埋地敷设 |
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铜芯 |
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铜芯 |
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16.2 |
31 |
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24 |
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453 |
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17.5 |
39 |
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49 |
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567 |
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21.0 |
54 |
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67 |
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863 |
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23.8 |
72 |
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87 |
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1222 |
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28.5 |
96 |
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111 |
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1862 |
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31.3 |
118 |
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134 |
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2447 |
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37.0 |
144 |
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159 |
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3257 |
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42.0 |
186 |
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199 |
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4509 |
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49.1 |
227 |
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235 |
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6154 |
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53.6 |
266 |
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269 |
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7518 |
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59.3 |
303 |
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302 |
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9216 |
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66.0 |
352 |
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343 |
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11474 |
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15.7 |
31 |
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39 |
|
417 |
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17.3 |
39 |
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49 |
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540 |
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20.4 |
53 |
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67 |
|
802 |
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23.3 |
71 |
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87 |
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1139 |
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27.7 |
95 |
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111 |
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1732 |
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30.6 |
116 |
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133 |
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2192 |
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35.7 |
142 |
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158 |
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2962 |
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40.3 |
183 |
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198 |
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4035 |
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47.2 |
224 |
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233 |
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5561 |
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51.7 |
262 |
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268 |
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6886 |
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56.5 |
297 |
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300 |
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8224 |
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63.0 |
346 |
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341 |
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10361 |
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70.9 |
414 |
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398 |
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13294 |
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78.6 |
481 |
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452 |
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16461 |
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15.3 |
30 |
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38 |
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397 |
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17.0 |
39 |
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48 |
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522 |
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19.7 |
53 |
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66 |
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750 |
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22.0 |
71 |
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87 |
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1075 |
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26.8 |
94 |
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110 |
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1611 |
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28.9 |
115 |
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132 |
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1956 |
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34.2 |
141 |
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157 |
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2709 |
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38.8 |
181 |
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197 |
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3658 |
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44.4 |
222 |
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234 |
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4950 |
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49.0 |
259 |
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266 |
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6322 |
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53.7 |
294 |
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298 |
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7343 |
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60.0 |
340 |
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338 |
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9333 |
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67.5 |
407 |
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395 |
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11898 |
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75.1 |
474 |
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449 |
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14800 | | |
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本文共分 1 页
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