Fire-resistant cable
Fire-resistant cable can still ensure the normal operation of lines
within certain time in case of combustion. It is different from the
ordinary flame retardant cable in that in the event of a fire, it
may continue electricity transmission. The use of this product will
allow high-rise buildings, subways, power plants and other major
occasions to have better fire safety and fire rescue capability.
Operating characteristics
1. Cable laying temperature: ≥0°C
2. The highest rated temperature values of PVC insulated cable
conductor and XLPE insulated cable conductor are 70°C, and 90°C,
respectively.
3. The highest rated temperature values of cable conductor in case
of short circuit (the longest duration not more than 5s) does not
exceed 160°C and 250°C for PVC insulation and XLPE insulation,
respectively
4. Under rated voltage of the cable, the fire-resistant cable can
maintain 90 min normal operation in is 750°C-800°C flame.
Flame propagation:
— IEC 60332-1
Temperature range
— Maximum operating temperature: +90°C
— Minimum operating temperature: -25 °C
CONSTRUCTION
— conductor: solid or strand plain annealed copper
— Fire barrier: mica glass tape
— Insulation: flame resistant
Colors available:
black, blue, brown, gray, yellow, green, white, orange, red, dark
blue, green-yellow
PHYSICAL AND ELECTRICAL CHARACTERISTICS
300 / 500 V PVC Insulated Single core wire (Solid Conductor)
| Conductor cross section | minimum wall-thickness | Outer Ø min. - max. | Weight approx. | Maximum
current rating
Air 25 ℃ | Conductor DC resistant at 20°C | Standard
length |
|---|
| mm² | mm | mm | kg / km | A | Ω/km | m /coil |
| 0.5 | 0.6 | 1,9 - 2,3 | 9 | 12 | 36 | 100 |
| 0.75 | 0.6 | 2.1 - 2.5 | 12 | 15 | 24.5 | 100 |
| 1 | 0.6 | 2.2 - 2.7 | 15 | 19 | 18.1 | 100 |
450 / 750 V PVC Insulated Single core wire (Solid Conductor)
| Conductor cross section | minimum wall-thickness | Outer Ø min. - max. | Weight approx. | Maximum
current rating
Air 25 ℃ | Conductor DC resistant at 20°C | Standard
length |
|---|
| mm² | mm | mm | kg / km | A | Ω/km | m /coil |
| 1.5 | 0.7 | 2.6 - 3.2 | 19.9 | 25 | 12.1 | 100 |
| 2.5 | 0.8 | 3.2 - 3.9 | 31.4 | 34 | 7.41 | 100 |
| 4 | 0.8 | 3.6 - 4.4 | 49 | 44.5 | 4.61 | 100 |
| 6 | 0.8 | 4.3 - 5.0 | 66 | 58 | 3.08 | 100 |
| 10 | 1 | 5.3 - 6.4 | 11.4 | 79.5 | 1.83 | 100 |
450 / 750 V (6491X) PVC-insulated stranded conductor single core wire 70 °C
Conductor cross section | minimum wall-thickness | Outer Ø min. - max. | Weight approx. | Maximum
current rating
Air 25 ℃ | Conductor DC resistant at 20°C | Standard
length |
| mm² | mm | mm | kg / km | A | Ω/km | m /coil |
| 1.5 | 0.7 | 2.7 - 3.3 | 21 | 25 | 12.1 | 100 |
| 2.5 | 0.8 | 3.3 - 4.0 | 33.1 | 34 | 7.41 | 100 |
| 4 | 0.8 | 3.8 - 4.6 | 49 | 44.5 | 4.61 | 100 |
| 6 | 0.8 | 4.3 - 5.2 | 69.4 | 58 | 3.08 | 100 |
| 10 | 1 | 5.6 - 6.7 | 116 | 79.5 | 1.83 | 100 |
| 16 | 1 | 6.4 - 7.8 | 175 | 111 | 1.15 | 100 |
| 25 | 1.2 | 8.1 - 9.7 | 275 | 146 | 0.727 | 100 |
| 35 | 1.2 | 9.0 - 10.9 | 372 | 180 | 0.524 | 100 |
| 50 | 1.4 | 10.6 - 12.8 | 496 | 225 | 0.387 | 100 |
| 70 | 1.4 | 12.1 - 14.6 | 701 | 280 | 0.268 | 100 |
| 95 | 1.6 | 14.1 - 17.1 | 969 | 344 | 0.193 | 100 |
| 120 | 1.6 | 15.6 - 18.8 | 1202 | 397.5 | 0.153 | 100 |
| 150 | 1.8 | 17.3 - 20.9 | 1478 | 455 | 0.124 | 100 |
| 185 | 2 | 19.3 - 23.3 | 1853 | 519 | 0.0991 | 100 |
| 240 | 2.2 | 22.0 - 26.6 | 2417 | 541 | 0.0754 | 100 |
| 300 | 2.4 | 24.5 - 29.6 | 3024 | 636 | 0.0601 | 100 |
| 400 | 2.6 | 27.5 - 33.2 | 3825 | 727 | 0.047 | 100 |
300 / 500 V PVC-Single Cores, fine wire stranded
Conductor cross section | minimum wall-thickness | Outer Ø min. - max. | Weight approx. | Maximum
current rating
Air 25 ℃ | Conductor DC resistant at 20°C | Standard
length |
|---|
| mm² | mm | mm | kg / km | A | Ω/km | m /coil |
| 0.5 | 0.6 | 2.1 - 2.5 | 9 | 13.3 | 39 | 100 |
| 0.75 | 0.6 | 2.2 - 2.7 | 12.2 | 17 | 26 | 100 |
| 1 | 0.6 | 2.4 - 2.8 | 14.8 | 20 | 19.5 | 100 |
450 / 750 V PVC-Single Cores, fine wire stranded
Conductor cross-section | minimum wall-thickness | Outer Ø min. - max. | Weight approx. | Minimum
Insulation Resistance at 70 ℃ | Maximum
current rating
Air 25 ℃ | Conductor DC resistant at 20°C | Standard
length |
|---|
| mm² | mm | mm | kg / km | MΩ.km | A | Ω/km | m |
| 1.5 | 0.7 | 2.8 - 3.4 | 19 | 0.010 | 16 | 13.3 | 100 |
| 2.5 | 0.8 | 3.4 - 4.1 | 30 | 0.009 | 20 | 7.98 | 100 |
| 4 | 0.8 | 3.9 - 4.8 | 44 | 0.007 | 25 | 4.95 | 100 |
| 6 | 0.8 | 4.4 - 5.3 | 63 | 0.006 | 36 | 3.3 | 100 |
| 10 | 1 | 5.7 - 6.8 | 112 | 0.0056 | 50 | 1.91 | 100 |
| 16 | 1 | 6.7 - 8.1 | 169 | 0.0046 | 68 | 1.21 | 100 |
| 25 | 1.2 | 8.4 - 10.2 | 251 | 0.0044 | 89 | 0.78 | 100 |
| 35 | 1.2 | 9.7 - 11.7 | 369 | 0.0038 | 110 | 0.554 | 1000 |
| 50 | 1.4 | 11.5 - 13.9 | 528 | 0.0037 | 134 | 0.386 | 1000 |
| 70 | 1.4 | 13.2 - 16.0 | 756.5 | 0.0032 | 171 | 0.272 | 1000 |
| 95 | 1.6 | 15.1 - 18.2 | 988.1 | 0.0032 | 207 | 0.206 | 1000 |
| 120 | 1.6 | 16.7 - 20.2 | 1205.7 | 0.0029 | 239 | 0.161 | 1000 |
| 150 | 1.8 | 18.6 - 22.5 | 1529.9 | 0.0029 | 275 | 0.129 | 1000 |
| 185 | 2 | 20.6 - 24.9 | 1883.5 | 0.0029 | 314 | 0.106 | 1000 |
| 240 | 2.2 | 23.5 - 28.4 | 2394.5 | 0.0028 | 369 | 0.0801 | 1000 |
* Dimensions and specifications may be changed without prior notice.
packing
– Coil in foil 100m (as of 10 mm2)
– Coil in cardboard (100m) as required (up to 6 mm2)
– Drum (as of 35 mm2)
– Other package as required
Cable Drum Data
| 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 |
Products Certificates
| CE | IEC CB TEST CERTIFICATE | China Compulsory Certificate, 3C |
 |  |  |
– Certificate No. : CE170103005260
– Holder: shenzhen chengtiantai cable industry development Co.Ltd. – Certified through China quality certification centre
– Date of issue: Jan. 09, 2017
– Date of expiration: Jan. 09, 2020 | – Certificate No. : CN39331
– Holder: shenzhen chengtiantai cable industry development Co.Ltd. – Certified through China quality certification centre
– Data of issue: Jan. 09, 2017
– Date of expiration: Jan. 09, 2020 | – Certificate No. : 2002010105011347
– Holder: shenzhen chengtiantai cable industry development Co.Ltd. – Certified through China quality certification centre
– Data of issue: May. 15, 2015
– Date of expiration: Sep. 11, 2018 |
* All substances of the cable meet the requirements of RoHS
Directive-compliant
Shenzhen chengtiantai cable operates certified management systems
compliant with:
| Certificate | 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 |
Our production in numbers
 |
● Cable production started 1983
● 35 years of cable manufacturing experience ● Sales in 2016 about 500 million USD ● 100,000 m2 Production area
● 350 Will-trained employees
● Exported more than 22 countries
● 2 Manufacturing plant ● 8 workshop
● 1 R&D Center | ● 200 Sets Of Testing Equipment ● 100 Testing Items
● 40 wire drawing machines
● 10 bunching machines
● 28 Extruder system
● 42 stranding machines
● 10 Braiding machines ● 12 cabling machines ● 8 armouring machines |
