3.6/6kV高压电缆载流量3.6/6kV电缆载流量 Table123.6/6kV current carrying of cable 敷设条件:导体zui高温度:90℃,环境温度:25℃,土壤热阻系数1.0℃•m/W,单根敷设。 Layconditions:The maximumtemperature of conductor:90℃ ,Ambienttemperature:25℃, Soilthermal resistivity 1.0℃•m/W,Singlelaying。 导体标称截面/ mm2 Nominal cross area of conductor/mm2 | 非铠装电缆Unarmored | 铠装电缆Armored | 单芯singe—core | 三芯three—core | 三芯three—core | 铜芯 Copper core | 铝芯 Aluminium core. | 铜芯 Copper core | 铝芯 Aluminium core. | 铜芯 Copper core | 铝芯 Aluminium core. | 空气中 In air | 土壤中 Buried | 空气中 In air | 土壤中 Buried | 空气中 In air | 土壤中 Buried | 空气中 In air | 土壤中 Buried | 空气中 In air | 土壤中 Buried | 空气中 In air | 土壤中 Buried | 25 | 165 | 160 | 130 | 120 | 135 | 150 | 105 | 115 | 135 | 150 | 105 | 115 | 35 | 205 | 190 | 155 | 145 | 160 | 180 | 130 | 140 | 165 | 175 | 130 | 140 | 50 | 245 | 225 | 190 | 175 | 195 | 210 | 155 | 165 | 195 | 205 | 150 | 165 | 70 | 305 | 275 | 235 | 215 | 245 | 260 | 190 | 200 | 245 | 255 | 190 | 195 | 95 | 370 | 330 | 290 | 255 | 300 | 305 | 235 | 240 | 300 | 300 | 230 | 235 | 120 | 430 | 375 | 335 | 290 | 345 | 350 | 270 | 275 | 345 | 345 | 265 | 270 | 150 | 490 | 425 | 380 | 330 | 395 | 390 | 310 | 305 | 390 | 385 | 305 | 300 | 185 | 560 | 480 | 435 | 370 | 455 | 445 | 355 | 350 | 445 | 435 | 350 | 340 | 240 | 665 | 555 | 515 | 435 | 540 | 515 | 420 | 405 | 525 | 505 | 410 | 390 | 300 | 765 | 630 | 595 | 490 | 615 | 580 | 485 | 455 | 595 | 565 | 470 | 445 | 400 | 890 | 725 | 695 | 565 | 720 | 660 | 575 | 525 | 695 | 645 | 550 | 510 | 500 | 950 | 840 | 780 | 660 | — | — | — | — | — | — | — | — | 630 | 1060 | 950 | 885 | 760 | — | — | — | — | — | — | — | — | 800 | 1170 | 1080 | 1000 | 870 | — | — | — | — | — | — | — | — | 1000 | 1270 | 1190 | 1100 | 970 | — | — | — | — | — | — | — | — | 1200 | 1310 | 1270 | 1170 | 1060 | — | — | — | — | — | — | — | — |
表13 6/6kV和6/10kV电缆载流量 Table136/6kV and 6/10kV current carrying of cable 敷设条件:导体zui高温度:90℃; 环境空气温度:40℃; 土壤温度:20℃; 土壤热阻系数1.0℃•m/W,单根敷设。 Layconditions:The maximumtemperature of conductor:90℃,Ambienttemperature:40℃,soiltemperature:20℃;Soilthermal resistivity1.0℃•m/W,Singlelaying。 导体标称截面/ mm2 Nominal cross area of conductor/mm2 | 非铠装电缆Unarmoured | 铠装电缆Armoured | 单芯singe—core | 三芯three—core | 三芯three—core | 铜芯 Copper core | 铝芯 Aluminium core. | 铜芯 Copper core | 铝芯 Aluminium core. | 铜芯 Copper core | 铝芯 Aluminium core. | 空气中 In air | 土壤中 Buried | 空气中 In air | 土壤中 Buried | 空气中 In air | 土壤中 Buried | 空气中 In air | 土壤中 Buried | 空气中 In air | 土壤中 Buried | 空气中 In air | 土壤中 Buried | 25 | 165 | 160 | 130 | 120 | 140 | 148 | 105 | 116 | 140 | 148 | 105 | 116 | 35 | 205 | 190 | 155 | 145 | 165 | 180 | 130 | 138 | 165 | 175 | 130 | 138 | 50 | 245 | 225 | 190 | 175 | 200 | 210 | 155 | 164 | 205 | 208 | 160 | 164 | 70 | 305 | 275 | 235 | 215 | 250 | 260 | 195 | 204 | 250 | 254 | 195 | 201 | 95 | 370 | 330 | 290 | 255 | 305 | 307 | 240 | 238 | 305 | 302 | 235 | 238 | 120 | 430 | 375 | 335 | 290 | 350 | 350 | 275 | 275 | 350 | 345 | 270 | 270 | 150 | 490 | 425 | 380 | 330 | 400 | 392 | 315 | 307 | 395 | 387 | 310 | 302 | 185 | 560 | 480 | 435 | 370 | 460 | 445 | 360 | 350 | 450 | 440 | 350 | 345 | 240 | 665 | 555 | 515 | 435 | 545 | 519 | 425 | 403 | 530 | 609 | 410 | 392 | 300 | 765 | 630 | 595 | 490 | 620 | 583 | 490 | 456 | 600 | 567 | 470 | 445 | 400 | 890 | 725 | 695 | 565 | 725 | 668 | 575 | 525 | 700 | 647 | 550 | 509 | 500 | 950 | 840 | 780 | 660 | — |
| — | — | — | — | — | — | 630 | 1060 | 950 | 885 | 760 | — | — | — | — | — | — | — | — | 800 | 1170 | 1080 | 1000 | 870 | — | — | — | — | — | — | — | — | 1000 | 1270 | 1190 | 1100 | 970 | — | — | — | — | — | — | — | — | 1200 | 1310 | 1270 | 1170 | 1060 | — | — | — | — | — | — | — | — |
|