【正文】 3516 2085 5*70 3720 1650 4668 2599 5*95 5091 2219 6192 3320 5*120 6267 2641 7438 3813 5*150 7673 3208 9049 4584 5*185 9530 3947 11065 5482 5*240 12436 5093 14216 6874 5*300 15465 6254 17489 8277 表18 Table16 PVC insulated power cables with rated voltages 芯數(shù)及標(biāo)稱截面Number of cores and Nominal cross area (mm2)無鎧裝Unarmored鎧裝Armored計(jì)算外徑 Calculated external diameter(mm)計(jì)算重量 Calculated weight (kg/km)計(jì)算外徑 Calculated external diameter(mm)計(jì)算重量 Calculated weight (kg/km)銅芯Copper core鋁芯Aluminium core.銅芯Copper core鋁芯Aluminium core.3*4+1* 304 213 489 398 3*6+1*4 408 270 611 473 3*10+1*6 583 361 818 596 3+16+1*10 879 532 1149 802 3*25+1*16 1314 762 1630 1079 3*35+1*16 1605 877 1951 1223 3*50+1*25 1991 981 2335 1325 3*70+1*35 2699 1247 3066 1614 3*95+1*50 3671 1663 4447 2439 3*120+1*70 4598 2011 5466 2878 3*150+1*70 5485 2393 6465 3374 3*185+1*195 6888 2966 7989 4068 3*240+1*120 8886 3759 10142 5015 3*300+1*150 11019 4603 12458 6042 表18 Table17 PVC insulated power cables with rated voltages 芯數(shù)及標(biāo)稱截面Number of cores and Nominal cross area (mm2)無鎧裝Unarmored鎧裝Armored計(jì)算外徑 Calculated external diameter(mm)計(jì)算重量 Calculated weight (kg/km)計(jì)算外徑 Calculated external diameter(mm)計(jì)算重量 Calculated weight (kg/km)銅芯Copper core鋁芯Aluminium core.銅芯Copper core鋁芯Aluminium core.4*4+1* 369 253 570 454 4*6+1*4 497 321 。The insulation layer shall be extruded on the conductor, and it shall be easy to be stripped without damages on insulation, conductor and coating layer.隔離套（有鎧裝電纜）Inner sheath（Armoured cables）采用聚氯乙烯（PVC）或聚乙烯（PE）擠包在纜芯上。 Including the extruding inner covering and separating tape.2） 非磁性金屬帶包括不銹鋼帶、鋁帶等，若訂貨時(shí)未注明，采用何種材料由制造方確定。The ambient temperature for laying shall be above 0℃, if not the cable need be preheated. 安裝彎曲半徑 The bend radius安裝時(shí)電纜最小彎曲半徑見表2。voltages The product has good performance on electrical characteristic, chemical resistance, such as acid resistance, alkali resistance and organic solvent resistance. The product can be laid on any head drop condition even vertically in any place, that is to say, the cable can be laid without limit on head drop.三、產(chǎn)品執(zhí)行標(biāo)準(zhǔn)Standards7GB/T 額定電壓1 kV(Um= kV)到35 kV(Um= kV)擠包絕緣電力電纜及附件第1部分：額定電壓 1kV(Um= kV)和3 kV(Um= kV)電纜Power cables with extruded insulation and their for rated voltages from 1kV(Um=) up to 35kV(Um=) Partt be removed automatically, the life of cable will be shortened in some degree because of the overhigh electric stess beared by cable insulation.用于三項(xiàng)系統(tǒng)的電纜，U0的推薦值見表1。R（N/m），最大允許側(cè)壓力不超過3000N/m。VV33VLV32聚氯乙烯絕緣細(xì)圓鋼絲鎧裝聚乙烯護(hù)套電力電纜PVC insulated thin steelwire armoured PEsheath power cable VV42VLV42聚氯乙烯絕緣粗鋼絲鎧裝聚氯乙烯護(hù)套電力電纜PVC insulated thin steel –wire armoured PVC sheath power cablesVV43VLV43聚氯乙烯絕緣粗鋼絲鎧裝聚乙烯護(hù)套電力電纜PVC insulated thin steel –wire armoured PE sheath power cables產(chǎn)品規(guī)格 Specification of product產(chǎn)品額定電壓、導(dǎo)體標(biāo)稱截面和芯數(shù)見表4。3152017515表6成束阻燃性能要求Table 6 Bunched burning charateristic代號(hào)Code試樣非金屬材料體積/（L/m）Volumn of non metal materials（L/m）供火時(shí)間/sTime of fire supply/s合格指標(biāo)Acceptable index試驗(yàn)方法Test modeZAZBZCZD7404020201) 。The outer sheath of the cable shall have the following information printed at regular intervals throughtout the length of the cable: Manufacturer39。For laying indoors 、 intunnel or cable trench,unable to bear external cable in magnetic duct is not permissibleVYVLY聚氯乙烯絕緣聚乙烯護(hù)套電力電纜PVC insulated PE sheath power cableVV22VLV22聚氯乙烯絕緣雙鋼帶鎧裝聚氯乙烯護(hù)套電力電纜PVC insulated steel tape armoured PVC sheath power cable室內(nèi)、隧道、電纜溝內(nèi)，或埋地敷設(shè)等，能承受一定機(jī)械外力，但不能承受大的拉力。t be laid in the magnetic metal pipes.電纜敷設(shè)環(huán)境應(yīng)有良好的散熱條件。t be above 125 hours. ——C類：包括不屬于A類和B類的系統(tǒng)。本產(chǎn)品為通常條件下使用的產(chǎn)品，不適用一些特殊條件的場(chǎng)合，如架空、水下、船用、海底、核電站等。為了便于選擇電纜，將系統(tǒng)劃分為下列三類：The rated voltage of cable shall be applicable to system operation condition where the cable lain in. According to cable selecting, the system will be described as 3 types as follow:——A類：任一相導(dǎo)體與地或接地導(dǎo)體接觸時(shí)，能在1min內(nèi)與系統(tǒng)隔離。The cable may be laid in indoor, outdoor, air and soil. The cable may be immersed in water locally.電纜敷設(shè)方式可以是隧道、管道、電纜溝、橋架、排管，鎧裝電纜允許直埋地下，鋼絲鎧裝電纜允許垂直敷設(shè)。Note：The insulation in the cable specifications are the series code.產(chǎn)品表示方法 Expressed method of product示例：鋁芯聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套電力電纜，3+2芯，標(biāo)稱截面150mm2，表示為：*150+2*70 GB/T Q/12BJ49732002Example: Aluniminum conductor PVC insulated, steel tape armoured and PVC sheathed power cables, rated Voltages , 3+2 cores, Nominal cross area 150mm2, see the following:*150+2*70 GB/T Q/12BJ49732002示例：銅芯聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套電力電纜，2芯，標(biāo)稱截面185mm2， 表示為：*185 GB/ Example: Copper conductor PVC insulated, steel tape armoured and PVC sheathed power cables, rated Voltages , 2 cores, Nominal cross area 185mm2, see the following:*185 GB/銅芯聚氯乙烯絕緣（聚氯乙烯內(nèi)護(hù)套）鋼帶鎧裝聚氯乙烯護(hù)套阻燃C類電力電纜，3芯，標(biāo)稱截面150mm2，表示為：*150 GB/T196662005/GB/ Example: Copper conductor PVC insulated, steel tape armoured and PVC sheathed flameretardant class C power cables, rated Voltages , 3croes, Nominal cros