Page 257 - 3rd issue

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Single & Three Cores Copper Inner semi-con
Conductors, XLPE Insulated and Copper conductor
PVC Sheathed

XLPE insulation PVC Sheathing
Outer semi-con Binder tape & Filler
Description Copper tape screen

• Stranded circular compacted Copper conductor, semiconducting layer as conductor screen, XLPE insulated,

semiconducting layer as non metallic insulation screen. Copper tape or wire as metallic insulation screen,

three cores assembled together with non hygroscopic Polypropylene fillers, wrapped with binder tape and PVC

sheathed, • Cables are produced according to IEC 60502 or BS 6622.

Application
• These cables are generally suitable for direct burial or for installation on trays or in ducts.

Nominal Cross Max. Conductor Resistance Inductance Current Rating Approx. Approx
Sectional Area Trefoil Flat Laid in ground Laid in free air Overall Weight
Product-Code DC at AC at Operating Diameter
mm2 20 OC 90 OC capacitance mh/km mh/km AAAA kg / km
A18X601UP mm
A19X601UP 50 Ω/km Ω/km f/km 700
A20X601UP 70 24.6 800
A21X601UP 95 Single Core Cable 26.2 905
A22X601UP 120 27.7 1020
A23X601UP 150 0.6410 0.8220 0.204 0.412 0.597 153 160 162 198 29.3 1215
A24X601UP 185 0.4430 0.5681 0.234 0.387 0.572 188 196 204 248 30.9 1370
A25X601UP 240 0.3200 0.4105 0.253 0.373 0.558 222 233 246 299 32.8 1595
A26X601UP 300 0.2530 0.3247 0.275 0.361 0.546 254 265 284 346 35.3 1825
A27X601UP 400 0.2060 0.2645 0.297 0.351 0.536 283 295 324 391 37.7 2270
A28X601UP 500 0.1640 0.2107 0.324 0.338 0.522 321 333 373 449 41 2670
A29X601UP 630 0.1250 0.1610 0.360 0.324 0.509 372 385 443 530 44.6 3180
800 0.1000 0.1291 0.402 0.313 0.498 421 433 511 608 48.2 3870
A18X603UP 0.0778 0.1009 0.442 0.304 0.489 478 483 593 693 53.2
A19X603UP 50 0.0605 0.0791 0.495 0.293 0.478 544 545 693 802 2040
A20X603UP 70 0.0469 0.0621 0.548 0.288 0.470 612 617 803 921 47.6 2375
A21X603UP 95 0.0367 0.0495 0.616 0.277 0.462 715 786 954 1188 51.3 2730
A22X603UP 120 54.7 3120
A23X603UP 150 Three Core Cable 58 3645
A24X603UP 185 61.6 4205
A25X603UP 240 0.6410 0.8220 0.204 0.376 153 160 65.7 4975
300 0.4430 0.5683 0.234 0.354 187 200 70.4 5775
0.3200 0.4107 0.253 0.340 222 240 76
0.2530 0.3250 0.275 0.329 253 277
0.2060 0.2649 0.297 0.320 283 314
0.1640 0.2114 0.324 0.308 320 361
0.1250 0.1618 0.360 0.295 371 427
0.1000 0.1302 0.402 0.288 420 491

This data is applicable for 6.35 / 11 KV cables
The ampacity for single core sizes 800 mm2 was based on a single end bonding

The above data is approximate and subjected to manufacturing tolerance.

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