UL certificated 600V 750 MCM THHN Building Wire
1 APPLICATIONS
THHN or THWN2 conductors are primarily used in conduit and cable trays for services, feeders, and branch circuits in commercial or industrial applications as specified in the National Electrical Code. Voltage for all applications is 600 volts.
When used as type THHN, conductor is suitable for use in dry locations at temperatures not to exceed 90°C.
When used as type THWN, conductor is suitable for use at temperatures not to exceed 90°C, dry locations or 75°C wet locations or not to exceed 75°C when exposed to oil or coolant. When used as type THWN-2, conductor is suitable for use in wet and dry locations at temperatures not to exceed 90°C or not to exceed 75°C when exposed to oil or coolant. Conductor temperatures not to exceed 105°C in dry locations when rated AWM and used as appliance wiring material. Voltage rating for all applications is 600 volts.
2 SPECIFICATIONS
THHN or THWN-2 comply with:
ASTM - B3, B8 (7,19, 37, 61 Strands), B 787 (19 Wire Combination Unilay Strand) Technical Compliances
- UL 83 - Thermoplastic-Insulated Wires and Cables
- CSA C22.2 No. 75-03
- UL 1063 (MTW) - Machine-Tool Wires and Cables (stranded cables only)
- UL 758 (AWM)
- ICEA S-95-658/NEMA WC 70
Cable Construction Conductor:Soft annealed bare copper, Class B stranding per ASTM B8
Insulation: Tough, heat and moisture resistant Polyvinyl chloride (PVC) insulation over which a nylon jacket is applied.
3 Date sheet:
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MM2 | AWG/kcmil | conductor | of wire | Thickness | THICKNESS | Diam. | Wt. | NEC | |
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- | - | - | mm | n | mm | mm | mm | Kg/km | Ampacity |
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2.08 | 14 | AWG | 1.85 | 7 | 0.38 | 0.1 | 2.8 | 25 | 20 |
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3.31 | 12 | AWG | 2.32 | 7 | 0.38 | 0.1 | 3.3 | 37 | 25 |
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5.26 | 10 | AWG | 2.95 | 7 | 0.51 | 0.1 | 4.2 | 59 | 35 |
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8.37 | 8 | AWG | 3.71 | 7 | 0.76 | 0.13 | 5.5 | 96 | 50 |
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13.3 | 6 | AWG | 4.67 | 7 | 0.76 | 0.13 | 6.5 | 145 | 65 |
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21.2 | 4 | AWG | 5.89 | 7 | 1.02 | 0.15 | 8.2 | 232 | 85 |
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26.7 | 3 | AWG | 6.60 | 7 | 1.02 | 0.15 | 8.9 | 285 | 100 |
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33.6 | 2 | AWG | 7.42 | 7 | 1.02 | 0.15 | 9.8 | 352 | 115 |
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42.4 | 1 | AWG | 8.43 | 19 | 1.27 | 0.18 | 11.3 | 452 | 130 |
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53.5 | 1/0 | AWG | 9.45 | 19 | 1.27 | 0.18 | 12.4 | 559 | 150 |
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67.4 | 2/0 | AWG | 10.62 | 19 | 1.27 | 0.18 | 13.5 | 692 | 175 |
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85 | 3/0 | AWG | 11.94 | 19 | 1.27 | 0.18 | 14.8 | 860 | 200 |
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107 | 4/0 | AWG | 13.41 | 19 | 1.27 | 0.18 | 16.3 | 1068 | 230 |
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127 | 250 | kcmil | 14.60 | 37 | 1.52 | 0.2 | 18.0 | 1279 | 255 |
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152 | 300 | kcmil | 16.00 | 37 | 1.52 | 0.2 | 19.4 | 1516 | 285 |
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177 | 350 | kcmil | 17.30 | 37 | 1.52 | 0.2 | 20.7 | 1751 | 310 |
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203 | 400 | kcmil | 18.49 | 37 | 1.52 | 0.2 | 21.9 | 1995 | 335 |
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228 | 450 | kcmil | 19.61 | 37 | 1.52 | 0.2 | 23.1 | 2229 | 380 |
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253 | 500 | kcmil | 20.65 | 37 | 1.52 | 0.2 | 24.1 | 2463 | 420 |
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We are one of China top rank cable&wire manufacturer.Our products meet standards of GB, IEC DIN ASTM, JIS, NF, AS/NZS CSA GOST and so on. At thte same time, we have obtained ISO9001,ISO14001,OHSAS18001, UL,CE,KEMA, TUV, Bureau Veritas, Lloyd,IEC,GL,SA,NK,KR certificates.
Established in 1993, Hebei Huatong Wires and Cables Group Co., Ltd covers an area more than 220,000 square meters, owning more than 420 sets manufacturing equipment and more than 250 sets of testing equipment or apparatus. Our annual production capacity is 3 billionYuan.Now there are more than 800 employers in our company, among which more than 150 are technicians. With the continuous efforts from all the employers, Hebei Huatong Wires and Cables Group Co., Ltd has realized great development to become a modern enterprise and one of the comprehensive, largescale enterprises in domestic wire and cable industry. Our products are widely used in the field of electric power, coal, metallurgy, petrochemical industry, railway, national defense, construction, aviation and other national key projects. Our products have extensive influence and good reputation in both domestic and worldwide market, such as the United States, Holland, Italy, Russia, Britain, Australia, New Zealand, Ethiopia, Ghana, Algeria,Congo, Middle East and Southeast Asia and so on.
(1).When can I get the price?
We usually quote within 6 hours after we get your inquiry. If you are very urgent to get the price, please
call us or tell us in your e-mail so that we will regard your inquiry priority.
(2).How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality. Sample is free, but the freight
charge should be paid.
(3).How long can I expect to get the sample?
After you pay the freight charge and send us confirmed files, the samples will be ready for delivery in 3-7
days. The samples will be sent to you via express and arrive in 3~5 days. You can use your own express account orprepay us if you do not have an account.
(4).What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order.The best record we keep is
delivering 10 kilometers cable within a week. Generally speaking, we suggest that you start inquiry two months
before the date you would like to get the products at your country.