| THHN / THWN-2 Copper Building Wire | ||
| Voltage: | 600V | |
| Structure: | Conductor | Solid, Soft annealed bare copper |
| Insulation | Heat and moisture resistant PVC insulation in various colors | |
| Sheath | External cover in polyamide (nylon) | |
| Insulation Colour | Red/Black/White/Blue/Green/Pink etc | |
Low voltage electrical energy distribution; for use in electrical wiring of buildings, feeder circuits, branches and secondary industrial, commercial and residential indoor networks. Special for installations in abrasive sites or sites contaminated with oil, grease, gasoline, and other chemical substances. They are suitable for installation in ducts, pipes, boards, and cable trays according to RETIE article 20.3 literal J, from 12 AWG gauge and larger.
Thermoplastic PVC-insulated building wire, Nylon sheath, 90°C, 600 V, for dry and damp locations.
Thermoplastic PVC-insulated building wire, Heat resistant 75°C, for Wet and dry locations, flame retardant.
600V
90°C dry and wet places
ASTM B8； ASTM B 3； UL 83
Solid, Soft annealed bare copper
Heat and moisture resistant PVC insulation in various colors
External cover in polyamide (nylon)
Red/Black/White/Blue/Green/Pink etc
| Cond. Size | Strand Count | Diameter Over Conductor | Insul. Thickness | Jacket Thickness | Approx. OD | Approx. Weight | DC Resistance @ 20°C | Allowable Ampacity At 75°C | Allowable Ampacity At 90°C |
| AWG/ Kcmil | Minimum Number of Strands | mm | mm | mm | mm | KG/KM | Ω/KM | Amp | Amp |
| 14 | Solid | 1.63 | 0.38 | 0.1 | 2.9 | 24.7 | 8.45 | 15 | 15 |
| 12 | Solid | 2.05 | 0.38 | 0.1 | 3.3 | 36.5 | 5.31 | 20 | 20 |
| 10 | Solid | 2.59 | 0.51 | 0.1 | 4.1 | 58.1 | 3.34 | 30 | 30 |
| 8 | 7 | 3.4 | 0.76 | 0.13 | 5.5 | 98.3 | 2.14 | 50 | 55 |
| 6 | 7 | 4.29 | 0.76 | 0.13 | 6.4 | 147.2 | 1.35 | 65 | 75 |
| 4 | 7 | 5.41 | 1.02 | 0.15 | 8.1 | 234.5 | 0.848 | 85 | 95 |
| 3 | 7 | 6.02 | 1.02 | 0.15 | 8.7 | 288.2 | 0.673 | 100 | 115 |
| 2 | 7 | 6.81 | 1.02 | 0.15 | 9.5 | 356.1 | 0.534 | 115 | 130 |
| 1 | 18 | 7.59 | 1.27 | 0.18 | 10.8 | 456.1 | 0.423 | 130 | 145 |
| 1/0 | 18 | 8.53 | 1.27 | 0.18 | 11.8 | 564.3 | 0.335 | 150 | 170 |
| 2/0 | 18 | 9.55 | 1.27 | 0.18 | 12.8 | 698 | 0.266 | 175 | 195 |
| 3/0 | 18 | 10.74 | 1.27 | 0.18 | 14 | 866.4 | 0.211 | 200 | 225 |
| 4/0 | 18 | 12.07 | 1.27 | 0.18 | 15.3 | 1079.5 | 0.167 | 230 | 260 |
| 250 | 35 | 13.21 | 1.52 | 0.2 | 17 | 1284.1 | 0.142 | 255 | 290 |
| 300 | 35 | 14.48 | 1.52 | 0.2 | 18.3 | 1528.4 | 0.118 | 285 | 320 |
| 350 | 35 | 15.65 | 1.52 | 0.2 | 19.4 | 1770.8 | 0.101 | 310 | 350 |
| 400 | 35 | 16.74 | 1.52 | 0.2 | 20.5 | 2007.8 | 0.0885 | 335 | 380 |
| 500 | 35 | 18.69 | 1.52 | 0.2 | 22.5 | 2481.2 | 0.0709 | 380 | 430 |
| 600 | 58 | 20.65 | 1.78 | 0.23 | 25 | 2995.8 | 0.059 | 420 | 475 |
| 750 | 58 | 22.28 | 1.78 | 0.23 | 26.7 | 3469.8 | 0.0472 | 475 | 535 |
| 1000 | 58 | 26.92 | 1.78 | 0.23 | 31.3 | 4896.4 | 0.0354 | 545 | 615 |
SOUTH CABLE is a company specializing in the research, development, manufacturing,and sales of high-end wire and cable products.
Always a pre-production sample before mass production; Always final Inspection before shipment.
Wire, Cable
We have CSA and CUL certifications, We have Fifteen years of experience in design and development.
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,EUR;
Accepted Payment Type:T/T,L/C,Money Gram,Western Union;Language Spoken:English,Chinese,French
Most quotes are returned within 24 hours
TEST
Tests are divided into routine tests, sampling tests and type test items.
routine tests: Tests carried out by the manufacturer on all manufactured lengths of finished cables toverify that all cables comply with specified requirements.Routine test items :Conductor resistance measurement, voltage test.
Sampling tests: Tests carried out by the manufacturer on specimens of finished cables or on certaincomponents taken from finished cables at specified frequencies to check whether the cables complywith specified requirements.
Sampling test items:Conductor inspection, dimensional inspection,thermal extension testing ofinsulation and elastomer sheaths.
Type test：Tests carried out on normal commercial principles before supply of a type of cable covered by this standard to demonstrate that the cable has satisfactory performance under the conditions of intended use.
Type testing includes electrical type testing and non-electrical type testing items.
Electrical type test items:1) Insulation resistance measurement at ambient temperature.2) Measurement of insulation resistance at maximum conductor temperature during normal operation.3) 4h voltage test.
Non-electrical type test items include insulation non-electrical type test and sheath non-electrical type test.
Insulation non-electrical type test items: Dimensional measurements、mechanical properties(tensile strength and Elongation at break)、High temperature pressure test、Low temperature performance、Thermal shock test、Thermal extension test and water absorption test, etc.
Sheath non-electrical type test items：Dimensional measurements、mechanical properties(tensile strength and Elongation at break)、High temperature pressure test、Low temperature performance、Weight loss test and thermal shock test, etc.