Shenzhen Chengtiantai Cable Industry Development Co.,Ltd
Chengtiantai Cable （CTT Cable）Since 1983
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450 / 750 V Single Core PVC Insulation With Flexible Copper Conductor Cable Without External Sheath
Product introduction:
THHN building wire is meant for use as general purpose wiring for installation in conduit or other recognized raceway. THHN may also be used for machine tool, appliance and control circuit wiring.
Application
Exposed wiring in air or in raceway, wet or dry location and used for mobile electrical equipment
Product Specification:
|
Nominal cross sectional Area (mm²) |
No. Of Strands |
Max. outer diameter (mm) |
Maximum DC resistance at 20 ℃ (Ω/km) |
Minimum insulation resistance at 70 ℃ (MΩ/km) |
Approximate carrying capacity (A) |
Reference weight (Kg/km) |
| 2.5 | 19 | 4.1 | 7.41 | 0.011 | 34 | 34 |
| 4.0 | 19 | 4.8 | 4.61 | 0.009 | 44.5 | 50 |
| 6.0 | 19 | 5.3 | 3.08 | 0.0084 | 58 | 72 |
| 10 | 49 | 6.8 | 1.83 | 0.0072 | 79.5 | 127 |
| 16 | 49 | 8.1 | 1.15 | 0.0062 | 111 | 184 |
| 25 | 98 | 10.2 | 0.727 | 0.0058 | 146 | 304 |
| 35 | 133 | 11.7 | 0.524 | 0.0052 | 180 | 399 |
| 50 | 133 | 13.9 | 0.387 | 0.0051 | 228 | 548 |
| 70 | 189 | 16.0 | 0.268 | 0.0045 | 281 | 739 |
* The ampacity of cable will be directly affected by the lay-out methods and the ambient temperature.
Features:
| Permissible operating temperature at conductor | +70℃ | |
| Short circuit temperature (duration max. 5 s) | 160℃ | |
| Minimum installation temperature | Should not be lower than 0 ℃ | |
| Max. Conductor permissible tensile stress | 50 N/mm ² | |
| Minimum bending radius |
D≤25mm 4D D>25mm 6D |
|
Advantage:
It has the advantages of acid and alkali resistance, oil resistance, moisture-proof, mildew resistance, etc
Other Information:
Packaging Details: Coil in foil
Delivery Time: 15 working days
Payment Terms : L/C, T/T
| CUSTOMER SERVICES | Did you know? |
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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.
Head office: Chentiantai Industrial Park, Lisonglang community , Gongming office, Guangming district , Shenzhen P.R. China 518106
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. Shenzhen Chengtiantai Cable operates certified management systems compliant with: ISO 9001:2008/ ISO14001:2004/OHSAS 18001 : 2007 . Cable production started 1983 . 35 years of cable manufacturing experience ·Sales in 2016 about 500 million USD .100,000m² production area .350 will-trained employees .8 workshops .1 R&D Center
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Because we continuously improve our products, CTT Cable reserves the right to change specifications and availability without prior notice.