BS 6387標準電纜 英標IEC 60331耐火阻燃電力電纜-電氣設(shè)備用電纜
BS 6387標準電纜 面議caledonian電纜有限公司
caledonian電纜有限公司
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產(chǎn)品型號IEC60840標準76/132kV
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更新時間：2021-03-24 19:27:06瀏覽次數(shù)：785次
聯(lián)系我時，請告知來自 儀表網(wǎng)IEC 60840標準76/132kV XLPE 絕緣, PE護套高壓電力電纜
These single core cables are designed for distribution of electrical power with nominal voltage 76/132kV. They are suitable for installation mostly in power supply stations, indoors and in cable ducts, outdoors, underground and in water as well as for installation on cable trays for industries, switchboards and power stations.
IEC 60840
| CONDUCTOR | The cable conductors can be made of copper or aluminium, depending on customer鈥檚 preference or current carrying capacity. Large size solid conductors are made of aluminium. Available constructions including: round solid conductors up to 2000mm虜 (RE); circular stranded compacted conductors up to 1200mm虜 (RM); circular conductors with shaped wires up to 2000mm虜 (RM, Keystone conductors); segmental conductors up to 2500 mm虜 (RMS, Milliken conductors); oval shaped stranded compacted conductors up to 800mm虜 for external gas pressure cables (OM). |
|---|---|
| CONDUCTOR SCREEN | Extruded layer of semi-conducting cross-linkable compound is applied over the conductor and shall cover the surface compley. |
| INSULATION | Insulation is of cross-linked polyethylene compound XLPE. |
| INSULATON SCREEN | Extruded layer of semi-conducting cross-linkable compound is applied over the insulation. |
| METALLIC LAYER | The metallic layer may be applied over the core assembly collectively. The metallic screen shall consist of either copper tapes or a concentric layer of copper wires or a combination of tapes and wires. |
| SEPARATION SHEATH | Aluminum Tape sheath. |
| OUTER SHEATH | PE |
| NOM. CROSS-SECTION AREA | NOM. INSULATION THICKNESS | COPPER WIRE SCREEN AREA | APPROX. OVERALL DIAMETER | APPROX. WEIGHT | |
|---|---|---|---|---|---|
| CU | AL | ||||
| MM虜 | MM | MM虜 | MM | KG/M | |
| 185 | 22.0 | 50 | 74 | 6.0 | 4.4 |
| 240 | 20.0 | 50 | 72 | 6.2 | 4.3 |
| 300 | 19.0 | 50 | 72 | 6.8 | 4.5 |
| 400 | 18.0 | 50 | 74 | 7.7 | 5.2 |
| 500 | 18.0 | 50 | 77 | 8.8 | 5.7 |
| 630 | 18.0 | 50 | 81 | 10.3 | 6.4 |
| 800 | 16.0 | 50 | 82 | 11.7 | 6.8 |
| 1000 | 16.0 | 110 | 93 | 15.0 | 9.1 |
| 1200 | 15.0 | 110 | 94 | 17.0 | 9.7 |
| 1400 | 15.0 | 110 | 98 | 19.0 | 10.0 |
| 1600 | 15.0 | 110 | 101 | 21.0 | 11.0 |
| 1800 | 14.0 | 110 | 102 | 23.0 | 12.0 |
| 2000 | 14.0 | 110 | 106 | 25.0 | 13.0 |
| 2500 | 14.0 | 110 | 113 | 30.0 | 15.0 |
| NOM. CROSS-SECTION AREA | D C RESISTANCE @20擄C | A C RESISTANCE @90擄C | CAPACITANCE PER CORE | INDUCTANCE | CURRENT RATINGS/POWERRATINGS (CONTINUOUS LOAD) | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| CU CONDUCTOR | AL CONDUCTOR | |||||||||
| CU | AL | CU | AL | 1 CIRCUIT | 2 CIRCUITS | 1 CIRCUIT | 2 CIRCUITS | |||
| MM虜 | 惟/KM | 惟/KM | 惟/KM | 惟/KM | 渭F/KM | MH/KM | A/MVA | A/MVA | ||
| trefoil installation | ||||||||||
| 185 | 0.0991 | 0.164 | 0.127 | 0.211 | 0.107 | 0.49 | 368/84 | 314/72 | 289/66 | 246/56 |
| 240 | 0.0754 | 0.125 | 0.0973 | 0.161 | 0.121 | 0.46 | 420/96 | 358/82 | 332/76 | 282/64 |
| 300 | 0.0601 | 0.100 | 0.0781 | 0.129 | 0.134 | 0.44 | 469/107 | 398/91 | 371/85 | 315/72 |
| 400 | 0.0470 | 0.0778 | 0.0618 | 0.101 | 0.151 | 0.42 | 525/120 | 444/102 | 420/96 | 356/81 |
| 500 | 0.0366 | 0.0605 | 0.0492 | 0.0791 | 0.163 | 0.40 | 586/134 | 493/113 | 474/108 | 400/91 |
| 630 | 0.0283 | 0.0469 | 0.0393 | 0.0622 | 0.177 | 0.39 | 649/148 | 545/125 | 533/122 | 448/102 |
| 800 | 0.0221 | 0.0367 | 0.0326 | 0.0500 | 0.212 | 0.36 | 706/161 | 591/135 | 591/135 | 495/113 |
| flat installation | ||||||||||
| 1000 | 0.0176 | 0.0291 | 0.0232 | 0.0375 | 0.245 | 0.56 | 999/228 | 852/195 | 791/181 | 675/154 |
| 1200 | 0.0151 | 0.0247 | 0.0201 | 0.0319 | 0.271 | 0.55 | 1074/246 | 915/209 | 859/196 | 732/167 |
| 1400 | 0.0129 | 0.0212 | 0.0175 | 0.0275 | 0.286 | 0.53 | 1155/264 | 984/225 | 929/212 | 791/181 |
| 1600 | 0.0113 | 0.0186 | 0.0156 | 0.0240 | 0.301 | 0.52 | 1226/280 | 1043/238 | 997/228 | 849/194 |
| 1800 | 0.0101 | 0.0165 | 0.0142 | 0.0213 | 0.332 | 0.51 | 1285/294 | 1091/249 | 1058/242 | 900/206 |
| 2000 | 0.0090 | 0.0149 | 0.0129 | 0.0193 | 0.346 | 0.50 | 1346/308 | 1144/262 | 1114/255 | 947/217 |
| 2500 | 0.0072 | 0.0119 | 0.0109 | 0.0156 | 0.378 | 0.47 | 1465/335 | 1244/284 | 1244/284 | 1057/242 |
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