Products
THHN / THWN-2 Copper Electric Wire
THHN / THWN-2 Copper Electric Wire
THHN / THWN-2 Copper Electric Wire
Voltage: 600V
Structure: Conductor Copper
Insulation PVC
Armour No
Jacket Nylon
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Application

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.

THHN

Thermoplastic PVC-insulated building wire, Nylon sheath, 90°C, 600 V, for dry and damp locations.

THWN 

Thermoplastic PVC-insulated building wire, Heat resistant 75°C, for Wet and dry locations, flame retardant.

Construction

Conductor

Soft copper conductor, concentric stranded, Class B.

Insulation

Polyvinyl chloride (PVC), flame retardant (FR), resistant to heat, abrasion and humidity, resistant to sunlight (SR) in black, free of hazardous substances (RoHS).

Jacket

External cover in polyamide (nylon), resistant to gasoline and oils (GR II).

Applicable Standards

ASTM B 3; ASTM B 8; NTC 1332; NTC 307; NTC 359; UL 83

Operating Temperature

90°C dry and wet places.

Operating Voltage

600V

Identification

Insulation in colors according to the manufacturing standard.

Ampacity Conditions

Current capacity for 90°C conductor temperature, 30°C ambient temperature. No more than three current-carrying conductors in a conduit or raceway.

Conductor Size No. of Strands Insulation Thickness Insulation Thickness Overall Diameter Net Weight Ampacity*
AWG/kcmil inches mm inches mm inches mm lbs/kft amps
14 Solid 0.015 0.38 0.004 0.10 0.110 2.79 16 25
14 19 0.015 0.38 0.004 0.10 0.120 3.05 16 25
12 Solid 0.015 0.38 0.004 0.10 0.130 3.30 24 30
12 19 0.015 0.38 0.004 0.10 0.140 3.56 25 30
10 Solid 0.020 0.51 0.004 0.10 0.160 4.06 38 40
10 19 0.020 0.51 0.004 0.10 0.170 4.32 39 40
8 19 0.030 0.76 0.004 0.10 0.230 5.84 66 55
6 19 0.030 0.76 0.005 0.13 0.250 6.35 98 75
4 19 0.040 1.02 0.006 0.15 0.330 8.38 155 95
3 19 0.040 1.02 0.006 0.15 0.360 9.14 190 115
2 19 0.040 1.02 0.006 0.15 0.390 9.91 235 130
1 19 0.050 1.27 0.007 0.18 0.450 11.43 300 145
1/0 19 0.050 1.27 0.007 0.18 0.500 12.70 370 170
2/0 19 0.050 1.27 0.007 0.18 0.540 13.72 460 195
3/0 19 0.050 1.27 0.007 0.18 0.600 15.24 570 225
4/0 19 0.050 1.27 0.007 0.18 0.660 16.76 710 260
250 37 0.060 1.52 0.008 0.20 0.720 18.29 845 290
300 37 0.060 1.52 0.008 0.20 0.766 19.46 985 320
350 37 0.060 1.52 0.008 0.20 0.830 21.08 1,165 350
400 37 0.060 1.52 0.008 0.20 0.864 21.95 1,296 380
500 37 0.060 1.52 0.008 0.20 0.960 24.38 1,640 430
600 61 0.070 1.78 0.009 0.23 1.051 26.70 1,934 475
750 61 0.070 1.78 0.009 0.23 1.170 29.72 2,480 520
1000 61 0.070 1.78 0.009 0.23 1.320 33.53 3,300 615
  • Who we are?

    We are based in Henan, China, start from 2012,sell to Domestic Market(70.00%), Mid East(11.00%), South America(10.00%), Africa(3.00%), North America(2.00%), Southeast Asia(2.00%), Eastern Asia(00.00%), South Asia(00.00%). There are total about 101-200 people in our office.

  • How can we guarantee quality?

    Always a pre-production sample before mass production; Always final Inspection before shipment.

  • What can you buy from us?

    Wire, Cable

  • Why should you buy from us not from other suppliers?

    We have twenty years of experience in design and development

  • What services can we provide?

    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

  • How long does it take to get a quote back?

    Most quotes are returned within 24 hours

Project Management

We can manage all of your low voltage cable Project requirements regardless of size or value. Throughout our 20 years of trading we have managed many projects.
Should you have any questions regarding your project please contact a member of our sales team who will be happy to help.

Guo wang Cable

Henan Guowang Cable is the supplier of bespoke cable and temporary power cable. We can supply tailor made power leads to your exact any cable size, in any length. We have the enough stock and range of low voltage cables including all sizes and core configurations 0.3mm2 up to 6mm2. Additionally we hold the full range of flexible control both braided and unbraided up to 6mm2. Any of these cables can be incorporated into customised leads.

Stock Holding

Our range of electrical cables include power, fire performance, shielded,, control and general wiring cables. All of our cables are manufactured to china, European and International standards where applicable.

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