APPLICATIONS:
Power cables for energy supply are installed in open air, in underground, indoors, in cable ducts, power stations, residental connections and street lighting as well as in subscriber networks, where mechanical damages are not be expected.
STANDARDS
– International: IEC 60502-1
– National:GB/ T 12706.1-2008
CONSTRUCTION:
| 1. CONDUCTOR | Bare copper conductor, Class 2 to IEC 60228 |
| 2. INSULATION | PVC Compound |
| 3. FILLER | PP filler |
| 4. INNER SHEATH(in case of armoured cable) | PVC Compound |
| 5. ARMOUR | Two steel tape |
| 6. OUTER SHEATH | PVC Compound |
| Sheath colour | Black |
| 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 |
unarmoured cable
| No.cores x cross-sec. |
Insulation thickness |
Nominal Sheath |
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 | 1.0 | 1.8 | 14.9 | 339 | 30 | 38 | 4.61 |
| 4×6 | 1.0 | 1.8 | 16.1 | 436 | 38 | 48 | 3.08 |
| 4×10 | 1.0 | 1.8 | 19.3 | 669 | 53 | 66 | 1.83 |
| 4×16 | 1.0 | 1.8 | 21.8 | 953 | 70 | 86 | 1.15 |
| 4×25 | 1.2 | 1.8 | 26.0 | 1374 | 94 | 112 | 0.73 |
| 4×35 | 1.2 | 1.8 | 28.7 | 1810 | 116 | 135 | 0.52 |
| 4×50 | 1.4 | 1.9 | 29.5 | 2312 | 139 | 161 | 0.39 |
| 4×70 | 1.4 | 2.1 | 33.0 | 3105 | 177 | 202 | 0.27 |
| 4×95 | 1.6 | 2.2 | 38.1 | 4179 | 217 | 240 | 0.19 |
| 4×120 | 1.6 | 2.4 | 41.1 | 5185 | 254 | 274 | 0.15 |
| 4×150 | 1.8 | 2.5 | 45.8 | 6414 | 294 | 309 | 0.12 |
| 4×185 | 2.0 | 2.7 | 50.5 | 7901 | 337 | 346 | 0.10 |
| 4×240 | 2.2 | 2.9 | 55.7 | 10249 | 401 | 403 | 0.08 |
| 4×300 | 2.4 | 3.1 | 63.4 | 13365 | 470 | 459 | 0.06 |
steel tape armoured cable
| No.cores x cross-sec. |
Insulation thickness |
Nominal Sheath |
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 | 1.0 | 1.8 | 18.2 | 529 | 30 | 37 | 4.61 |
| 4×6 | 1.0 | 1.8 | 19.3 | 641 | 38 | 46 | 3.08 |
| 4×10 | 1.0 | 1.8 | 22.5 | 905 | 53 | 64 | 1.83 |
| 4×16 | 1.0 | 1.8 | 25.0 | 1218 | 71 | 83 | 1.15 |
| 4×25 | 1.2 | 1.8 | 29.2 | 1690 | 94 | 108 | 0.73 |
| 4×35 | 1.2 | 1.9 | 33.5 | 2479 | 117 | 132 | 0.52 |
| 4×50 | 1.4 | 2.0 | 34.3 | 2963 | 140 | 157 | 0.39 |
| 4×70 | 1.4 | 2.2 | 37.8 | 3831 | 178 | 196 | 0.27 |
| 4×95 | 1.6 | 2.4 | 43.1 | 5032 | 219 | 234 | 0.19 |
| 4×120 | 1.6 | 2.5 | 46.3 | 6105 | 255 | 268 | 0.15 |
| 4×150 | 1.8 | 2.6 | 51.0 | 7475 | 294 | 301 | 0.12 |
| 4×185 | 2.0 | 2.8 | 56.2 | 9070 | 333 | 338 | 0.10 |
| 4×240 | 2.2 | 3.0 | 61.3 | 11664 | 397 | 393 | 0.08 |
| 4×300 | 2.4 | 3.2 | 69.3 | 15018 | 464 | 448 | 0.06 |
*Dimensions and specifications may be changed without prior notice.
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| Packaging details : |
Delivery : |
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| 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) |
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1000 | 700 | 500 |
| 1100 | 700 | 550 | |
| 1200 | 700 | 600 | |
| 1400 | 750 | 710 | |
| 1600 | 900 | 900 | |
| 1800 | 1120 | 1000 | |
| 2400 | 1150 | 1300 |
Delivery Port:
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| Port of Shenzhen | Port of Hongkong | Port of Guangzhou |
Manufacturing Process Of Low Voltage Power Cable ( Unarmored )
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| 1. copper rod | 2. wire drawing | 3. wire stranding |
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| 4.Inner sheath | 5. Assembling | 6.outer covering Process |
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| 7. Sheath Marking | 8. Packing | 9. cable delivering |
Our production in numbers
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● Cable production started 1983 ● Sales in 2016 about 500 million USD ● 100,000 m2 Production area |
● 200 Sets Of Testing Equipment ● 100 Testing Items |
Some great shots of our manufactering plant
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| Mannufacturing plant | R&D Building | Bird's eye view of the plant |
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| MV Power Cable Workshop | Cable Reels Waiting to be shipped out | Shipping |
| Certificat | Information | |
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ISO 9001:2008 quality management systems |
Certificat ISO 9001:2008 |
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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 9th January 2022 |
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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 9th January 2022 |
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RECOMMENDED ORDERING PARAMETERS |
CONTACT |
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For prompt quotation / supplies please make sure your inquiries and your orders are 1 - International or Special Standard. (Alternatively, the precise usage of the cable.) |
If this all seems a litle too technical for you, then why not get in touch with us.
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 |
For a period commencing on the date shipped the Goods to Buyer and continuing for a period of 12 months thereafter.
