THW stranded copper wire 8/10/12/14 AWG
THW /TW Cable
specification:
Operating Voltage 600 V.
Standards:UL83
Building wires types THW/TW according to America standards UL 83&UL 1581
Construction:
Conductor: Solid or strand annealed copper or CCA wire
Insulation: Polyvinyl Chloride (PVC 75° C ), flame retardant, Suitable for use in wet or dry locations
Color:Red ,yellow ,blue,black ,brown,green,green/yellow ,white &grey
APPLICATION:
General purpose building wiring for lighting and power - residential,commercial, industrial buildings in accordance with the National Electrical Code, maximum conductor temperature of 75°C in wet or dry locations,for circuits not exceeding 600 volts.
OPTIONS:
THW-LS: Low Smoke emission
THW-SR: Sunlight Resistant
THW-G&O: resistance to oil and gasoline
STANDARD:
ASTM B3, NTC 359. :Soft copper wire.
ASTM B8, NTC 307. :Concentric Lay Stranded copper conductors.
ASTM B787. 19 :Wire Combination Unilay Stranded Copper conductors for subsequent insulation
UL 1581, NTC-3203.: Reference Standard for Electrical Wires, Cables and Flexible Cords.
UL 83, NTC-1332. :Thermoplastic insulated Wires and Cables.
SERVICE CONDITIONS AND PARAMETERS:
long term working temperature : 70°C or 90°C
installation temperature : > 0°C
max bending radius: > 4 times D
Data specification:
| Item Spec. | AWG SIZE | No./Diameter of conductor (mm) | Insulation thickness (mm) | Max.outer diameter (mm) | Ref .Weight(km/kg) |
| THW-16B | 16 | 7/0.49 | 0.76 | 2.8 | 19 |
| THW-14B | 14 | 7/0.62 | 0.76 | 3.4 | 29 |
| THW-12B | 12 | 7/0.78 | 0.76 | 3.9 | 42 |
| THW-10B | 10 | 7/0.98 | 0.76 | 4.5 | 62 |
| THW-8B | 8 | 7/1.23 | 1.14 | 6 | 103 |
| THW-6B | 6 | 7/1.56 | 1.52 | 7.8 | 169 |
| THW-4B | 4 | 7/1.96 | 1.52 | 9 | 249 |
| THW-3B | 3 | 7/2.20 | 1.52 | 9.7 | 306 |
| THW-2B | 2 | 7/2.47 | 1.52 | 10.5 | 376 |
| THW-1B | 1 | 19/1.68 | 2.03 | 12.5 | 487 |
| THW-1/0B | 1/0 | 19/1.89 | 2.03 | 13.6 | 600 |
| THW-2/0B | 2/0 | 19/2.12 | 2.03 | 14.7 | 739 |
| THW-3/0B | 3/0 | 19/2.38 | 2.03 | 16 | 912 |
| THW-4/0B | 4/0 | 19/2.67 | 2.03 | 17.5 | 1130 |
| THW-16A | 16 | 1/1.29 | 0.76 | 2.9 | 19 |
| THW-14A | 14 | 1/1.63 | 0.76 | 3.2 | 27 |
| THW-12A | 12 | 1/2.05 | 0.76 | 3.6 | 39 |
| THW-10A | 10 | 1/2.59 | 0.76 | 4.1 | 59 |
| THW-8A | 8 | 1/3.26 | 1.14 | 5.6 | 98 |
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