Application:
IEC 60502-1 cables are used for electricity supply in low voltage installation system, IEC 60502-1 cables are suitable for installation in indoors and outdoors, in cable ducts, under ground, in power and switching stations, local energy distributions, industrial plants, where there is no risk of mechanical damage.
DESIGN
1. Conductor:
– Solid plain copper : 1.5 to 4 mm²
– Stranded plain copper : 1.5 to 500 mm²
2.1 Insulation(First Layer):
– Mineral ceramic fire resistant tape (Mica).
2.2 Insulation(Second Layer):
– Cross-linked polyethylene (XLPE)
3. Filler
– non-hygroscoppic polypropylene(PP) filler
4. Inner Sheath (Bedding ) for armoured cables
– LSZH Compound
5. Armour:
– Galvanized steel tape for multi core cable
6.Outer sheath:
– Thermoplastic LSZH compound
– Colour: black. Other colour on request.
Rated Voltage Uo/U | 0.6/1 kV |
Maximum operating voltage | 1.2 kV |
Frequence | 50 Hz |
Test voltage : | 3500 V |
Permissible operating temperature at conductor | +90°C |
short circuit temperature ( duration max. 5 s) | 250 °C |
Minimum installation temperature | should not be lower than 0°C |
Max. conductor permissible tensile stress | 50 N/mm² |
Minimum bending radius | 15 x cable Ø |
No.cores x cross-sec. |
Insulation thickness |
Sheath thickness Nominal value |
Outer Ø approx. |
weight approx. |
Current ratings in air 30℃ | Current ratings buried 20℃ | maximum DC resistance at 20℃ |
mm² | mm | mm | mm | kg / km | A | A | Ω/km |
1×1.5 | 0.7 | 1.4 | 5.8 | 45 | 32 | 43 | 12.1 |
1×2.5 | 0.7 | 1.4 | 6.2 | 57 | 42 | 57 | 7.41 |
1×4.0 | 0.7 | 1.4 | 6.7 | 75 | 56 | 74 | 4.61 |
1×6.0 | 0.7 | 1.4 | 7.2 | 97 | 70 | 93 | 3.08 |
1×10 | 0.7 | 1.4 | 8.2 | 142 | 97 | 127 | 1.83 |
1×16 | 0.7 | 1.4 | 9.2 | 205 | 125 | 167 | 1.15 |
1×25 | 0.9 | 1.4 | 10.8 | 304 | 165 | 216 | 0.73 |
1×35 | 0.9 | 1.4 | 11.8 | 403 | 200 | 261 | 0.52 |
1×50 | 1.0 | 1.4 | 13.3 | 555 | 245 | 311 | 0.39 |
1×70 | 1.1 | 1.4 | 15.3 | 756 | 305 | 388 | 0.27 |
1×95 | 1.1 | 1.5 | 17.1 | 1005 | 375 | 461 | 0.19 |
1×120 | 1.2 | 1.5 | 18.7 | 1250 | 435 | 527 | 0.15 |
1×150 | 1.4 | 1.6 | 20.9 | 1561 | 500 | 592 | 0.12 |
1×185 | 1.6 | 1.6 | 22.9 | 1910 | 580 | 671 | 0.10 |
1×240 | 1.7 | 1.7 | 25.5 | 2453 | 685 | 781 | 0.08 |
1×300 | 1.8 | 1.8 | 28.2 | 3044 | 795 | 886 | 0.06 |
1×400 | 2.0 | 1.9 | 32.0 | 4024 | 930 | 1019 | 0.05 |
1×500 | 2.2 | 2.0 | 35.4 | 5006 | 1080 | 1170 | 0.04 |
No.cores x cross-sec. |
Insulation thickness |
Sheath thickness Nominal value |
Outer Ø approx. |
weight approx. |
Current ratings in air 30℃ | Current ratings buried 20℃ | maximum DC resistance at 20℃ |
mm² | mm | mm | mm | kg / km | A | A | Ω/km |
2×2.5 | 0.7 | 1.8 | 10.6 | 140 | 37 | 54 | 7.41 |
2×4.0 | 0.7 | 1.8 | 11.6 | 192 | 47 | 70 | 4.61 |
2×6.0 | 0.7 | 1.8 | 12.6 | 245 | 60 | 86 | 3.08 |
2×10 | 0.7 | 1.8 | 15.2 | 362 | 84 | 115 | 1.83 |
2×16 | 0.7 | 1.8 | 16.6 | 514 | 113 | 149 | 1.15 |
2×25 | 0.9 | 1.8 | 19.8 | 734 | 150 | 191 | 0.73 |
2×35 | 0.9 | 1.8 | 17.2 | 968 | 185 | 231 | 0.52 |
2×50 | 1.0 | 1.8 | 19.4 | 1190 | 226 | 275 | 0.39 |
2×70 | 1.1 | 1.9 | 22.0 | 1591 | 287 | 337 | 0.27 |
2×95 | 1.1 | 2.0 | 24.6 | 2117 | 354 | 405 | 0.19 |
2×120 | 1.2 | 2.1 | 27.4 | 2617 | 431 | 463 | 0.15 |
2×150 | 1.4 | 2.2 | 30.2 | 3239 | 494 | 522 | 0.12 |
2×185 | 1.6 | 2.3 | 34.0 | 5126 | 592 | 591 | 0.10 |
No.cores x cross-sec. |
Insulation thickness |
Sheath thickness Nominal value |
Outer Ø approx. |
weight approx. |
Current ratings in air 30℃ | Current ratings buried 20℃ | maximum DC resistance at 20℃ |
mm² | mm | mm | mm | kg / km | A | A | Ω/km |
3×1.5 | 0.7 | 1.8 | 10.1 | 132 | 21 | 28 | 12.1 |
3×2.5 | 0.7 | 1.8 | 11.0 | 171 | 28 | 37 | 7.41 |
3×4.0 | 0.7 | 1.8 | 12.0 | 225 | 37 | 48 | 4.61 |
3×6.0 | 0.7 | 1.8 | 13.1 | 296 | 47 | 61 | 3.08 |
3×10 | 0.7 | 1.8 | 15.3 | 440 | 64 | 82 | 1.83 |
3×16 | 0.7 | 1.8 | 17.5 | 638 | 85 | 107 | 1.15 |
3×25 | 0.9 | 1.8 | 21.0 | 954 | 115 | 138 | 0.73 |
3×35 | 0.9 | 1.8 | 23.1 | 1266 | 140 | 165 | 0.52 |
3×50 | 1.0 | 1.8 | 23.4 | 1614 | 168 | 198 | 0.39 |
3×70 | 1.1 | 1.9 | 27.4 | 2264 | 213 | 242 | 0.27 |
3×95 | 1.1 | 2.0 | 30.6 | 2975 | 263 | 290 | 0.19 |
3×120 | 1.2 | 2.1 | 34.0 | 3776 | 307 | 330 | 0.15 |
3×150 | 1.4 | 2.3 | 38.6 | 4682 | 357 | 371 | 0.12 |
3×185 | 1.6 | 2.4 | 43.3 | 5802 | 415 | 418 | 0.10 |
3×240 | 1.7 | 2.6 | 48.1 | 7437 | 498 | 485 | 0.08 |
3×300 | 1.8 | 2.8 | 52.2 | 9313 | 575 | 548 | 0.06 |
No.cores x cross-sec. |
Insulation thickness |
Sheath thickness Nominal value |
Outer Ø approx. |
weight approx. |
Current ratings in air 30℃ | Current ratings buried 20℃ | maximum DC resistance at 20℃ |
mm² | mm | mm | mm | kg / km | A | A | Ω/km |
4×4 | 0.7 | 1.8 | 13.0 | 283 | 38 | 50 | 4.61 |
4×6 | 0.7 | 1.8 | 14.2 | 376 | 49 | 62 | 3.08 |
4×10 | 0.7 | 1.8 | 16.7 | 567 | 67 | 84 | 1.83 |
4×16 | 0.7 | 1.8 | 19.1 | 829 | 88 | 109 | 1.15 |
4×25 | 0.9 | 1.8 | 23.2 | 1249 | 119 | 142 | 0.73 |
4×35 | 0.9 | 1.8 | 25.2 | 1689 | 146 | 170 | 0.52 |
4×50 | 1.0 | 1.9 | 25.5 | 2146 | 173 | 201 | 0.39 |
4×70 | 1.1 | 2.0 | 28.9 | 2944 | 218 | 245 | 0.27 |
4×95 | 1.1 | 2.1 | 32.5 | 3903 | 271 | 294 | 0.19 |
4×120 | 1.2 | 2.3 | 35.9 | 4967 | 315 | 333 | 0.15 |
4×150 | 1.4 | 2.4 | 40.2 | 6133 | 366 | 374 | 0.12 |
4×185 | 1.6 | 2.6 | 44.4 | 7600 | 422 | 421 | 0.10 |
4×240 | 1.7 | 2.8 | 49.4 | 9743 | 508 | 489 | 0.08 |
4×300 | 1.8 | 3.0 | 56.0 | 12271 | 592 | 555 | 0.06 |
No.cores x cross-sec. |
Insulation thickness |
Nominal Sheath thickness |
Outer Ø approx. |
weight approx. |
Current ratings in air 30℃ | Current ratings buried 20℃ | |
Phase | Neutral | ||||||
mm² | mm | mm | mm | mm | kg / km | A | A |
3×4+1×2.5 | 0.7 | 0.7 | 1.8 | 12.7 | 277 | 37 | 47 |
3×6+1×4.0 | 0.7 | 0.7 | 1.8 | 13.9 | 363 | 47 | 60 |
3×10+1×6.0 | 0.7 | 0.7 | 1.8 | 16.1 | 527 | 64 | 81 |
3×16+1×10 | 0.7 | 0.7 | 1.8 | 18.6 | 766 | 85 | 106 |
3×25+1×16 | 0.9 | 0.7 | 1.8 | 22.2 | 1140 | 113 | 137 |
3×35+1×16 | 0.9 | 0.7 | 1.8 | 24.6 | 1475 | 139 | 164 |
3×50+1×25 | 1.0 | 0.9 | 1.8 | 27.7 | 1951 | 173 | 198 |
3×70+1×35 | 1.1 | 0.9 | 1.9 | 31.9 | 2662 | 222 | 246 |
3×95+1×50 | 1.1 | 1.0 | 2.1 | 36.2 | 3578 | 271 | 293 |
3×120+1×70 | 1.2 | 1.1 | 2.2 | 39.9 | 4567 | 318 | 334 |
3×150+1×70 | 1.4 | 1.1 | 2.3 | 45.0 | 5514 | 370 | 375 |
3×185+1×95 | 1.6 | 1.1 | 2.5 | 49.4 | 6850 | 427 | 422 |
3×240+1×120 | 1.7 | 1.2 | 2.7 | 54.9 | 8741 | 507 | 492 |
3×300+1×150 | 1.8 | 1.4 | 2.9 | 62.9 | 11052 | 599 | 560 |
No.cores x cross-sec. |
Insulation thickness |
Sheath thickness Nominal value |
Outer Ø approx. |
weight approx. |
Current ratings in air 30℃ | Current ratings buried 20℃ | maximum DC resistance at 20℃ |
mm² | mm | mm | mm | kg / km | A | A | Ω/km |
5×4 | 0.7 | 1.8 | 14.7 | 320 | 38 | 48 | 4.61 |
5×6 | 0.7 | 1.8 | 15.8 | 427 | 48 | 60 | 3.08 |
5×10 | 0.7 | 1.8 | 18.6 | 636 | 66 | 81 | 1.83 |
5×16 | 0.7 | 1.8 | 21.3 | 941 | 88 | 107 | 1.15 |
5×25 | 0.9 | 1.8 | 25.7 | 1441 | 118 | 137 | 0.73 |
5×35 | 0.9 | 1.8 | 28.4 | 1853 | 144 | 165 | 0.52 |
5×50 | 1.0 | 2.0 | 32.9 | 2616 | 177 | 196 | 0.39 |
5×70 | 1.1 | 2.1 | 38.2 | 3578 | 227 | 244 | 0.27 |
5×95 | 1.1 | 2.3 | 43.4 | 4843 | 277 | 288 | 0.19 |
5×120 | 1.2 | 2.4 | 47.9 | 6110 | 325 | 329 | 0.15 |
5×150 | 1.4 | 2.6 | 53.8 | 7421 | 375 | 369 | 0.12 |
5×185 | 1.6 | 2.8 | 59.6 | 9191 | 433 | 418 | 0.10 |
5×240 | 1.7 | 3.0 | 66.5 | 11763 | 518 | 488 | 0.08 |
5×300 | 1.8 | 3.2 | 73.4 | 14595 | 625 | 555 | 0.06 |
No.cores x cross-sec. |
Insulation thickness |
Nominal Sheath thickness |
Outer Ø approx. |
weight approx. |
Current ratings in air 30℃ | Current ratings buried 20℃ | |
Phase | Neutral | ||||||
mm² | mm | mm | mm | mm | kg / km | A | A |
4×4+1×2.5 | 0.7 | 0.7 | 1.8 | 14.2 | 320 | 38 | 48 |
4×6+1×4.0 | 0.7 | 0.7 | 1.8 | 15.6 | 427 | 48 | 60 |
4×10+1×6.0 | 0.7 | 0.7 | 1.8 | 18.1 | 636 | 66 | 81 |
4×16+1×10 | 0.7 | 0.7 | 1.8 | 20.8 | 941 | 88 | 107 |
4×25+1×16 | 0.9 | 0.7 | 1.8 | 24.9 | 1441 | 118 | 137 |
4×35+1×16 | 0.9 | 0.7 | 1.8 | 27.1 | 1853 | 144 | 165 |
4×50+1×25 | 1.0 | 0.9 | 1.9 | 31.6 | 2616 | 177 | 196 |
4×70+1×35 | 1.1 | 0.9 | 2.1 | 36.5 | 3578 | 227 | 244 |
4×95+1×50 | 1.1 | 1.0 | 2.2 | 41.6 | 4843 | 277 | 288 |
4×120+1×70 | 1.2 | 1.1 | 2.4 | 46.3 | 6110 | 325 | 329 |
4×150+1×70 | 1.4 | 1.1 | 2.5 | 51.2 | 7421 | 375 | 369 |
4×185+1×95 | 1.6 | 1.1 | 2.7 | 56.8 | 9191 | 433 | 418 |
4×240+1×120 | 1.7 | 1.2 | 2.9 | 63.2 | 11763 | 518 | 488 |
4×300+1×150 | 1.8 | 1.4 | 3.1 | 70.0 | 14595 | 625 | 555 |
Packaging details : | Delivery : | |
Steel Wooden Drums | Cable Drum In container | shipped in 15 days after payment |
CABLE DRUMS | D1=Flange Diameter(mm) | W=Useful Width (mm) | D2=Barrel Diameter(mm) |
1000 | 700 | 500 | |
1100 | 700 | 550 | |
1200 | 700 | 600 | |
1400 | 750 | 710 | |
1600 | 900 | 900 | |
1800 | 1120 | 1000 | |
2400 | 1150 | 1300 |
Delivery Port:
Port of Shenzhen | Port of Hongkong | Port of Guangzhou |
Manufacturing Process Of Low Voltage Power Cable ( Unarmored )
1. copper rod | 2. wire drawing | 3. wire stranding |
4.Inner sheath | 5. Assembling | 6.outer covering Process |
7. Sheath Marking | 8. Packing | 9. cable delivering |
Some great shots of our manufactering plant
Mannufacturing plant | R&D Building | Bird's eye view of the plant |
MV Power Cable Workshop | Cable Reels Waiting to be shipped out | Shipping |
Certificat | Information | |
ISO 9001:2008 quality management systems |
Certificat ISO 9001:2008 - Shenzhen chengtiantai cable industry development Co.Ltd. ; Certified through Guangdong quality Testing CTC Certification Co.Ltd.; Valid until 13 January 2019 |
|
ISO 14001:2004 environmental management systems |
Certificat ISO 14001:2004 - Shenzhen chengtiantai cable industry development Co.Ltd. ; Certified through Guangdong quality Testing CTC Certification Co.Ltd.; Valid until 13 January 2019 |
|
OHSAS 18001:2007 assessment specification for occupational health & safety management systemsenvironmental management systems |
Certificat OHSAS 18001:2007 - Shenzhen chengtiantai cable industry development Co.Ltd. ; Certified through Guangdong quality Testing CTC Certification Co.Ltd.; Valid until 13 January 2019 |
CUSTOMER SERVICES: | |
We manufactures a comprehensive array of wires and cables to meet diverse market needs.
We look forward to assisting you in identifying the best products for your specific application and to answer any questions you might have.
Tel:+86 755 6114 5028 Fax:+86 755 61137976 E-mail : cttcable@hotmail.com Head office: chengtiantai Industrial Park, Lisonglang community, Gongming office, Guangming district, Shenzhen P.R. China 518106 |
Shenzhen chengtiantai cable operates certified management systems compliant with: ISO 9001:2008 / ISO 14001:200]4 / OHSAS 18001:2007
● Cable production started 1983 ● Sales in 2016 about 500 million USD ● 100,000 m2 Production area ● 8 workshop |
Because we continuously improve our products, CTT Cable reserves the right to change specifications and availability without prior notice.