| Customization: | Available |
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| Application: | Construction, Underground |
| Voltage: | Low and Medium Voltage Cable |
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THW/THW-2
Standard:
UL 83 - Thermoplastic-Insulated Wires and Cables
UL 1581 - Electrical Wires, Cables and Flexible Cords
Construction:
Bare Anneal Copper Conductor, PVC Insulation
Application:
The THW conductor is suitable for most current wiring solutions for residential, commercial and industrial environments. It is used in service entrance, feeders and branch circuits for permanent installations. THW conductors in sizes 14 AWG to 1000 Kcmil (MCM) can be installed in conduits and other raceways. The temperature of installation shall not exceed 75 C (THW), not exceed 90 C (THW-2).
Technical Character:
Conductor: Strand Copper or solid copper conductor according ASTM: B3, B8
Voltage: 600V
Cable Parameter:
| AWG or kcmil | Strand | Nominal Insulation Thickness | Nominl Overall Diameter | Cable Weight | DC Resistance at 20 C Conductor |
Allowable ampacity at 90C dry and wet location | |||
| mm | mm | kg/km | Ω/KM | A | |||||
| 14 | 1 | 0.76 | 4.3 | 33 | 8.906 | 25 | |||
| 12 | 1 | 0.76 | 4.8 | 47 | 5.656 | 30 | |||
| 10 | 1 | 0.76 | 5.4 | 68 | 3.324 | 40 | |||
| 8 | 1 | 1.14 | 6.1 | 100 | 2.198 | 55 | |||
| 14 | 7 | 0.76 | 4.5 | 36 | 9.18 | 25 | |||
| 12 | 7 | 0.76 | 5.1 | 50 | 5.17 | 30 | |||
| 10 | 7 | 0.76 | 5.8 | 73 | 3.31 | 40 | |||
| 8 | 7 | 1.14 | 7.4 | 118 | 2.3 | 55 | |||
| 6 | 7 | 1.52 | 8.5 | 174 | 1.29 | 75 | |||
| 4 | 7 | 1.52 | 9.8 | 256 | 0.818 | 95 | |||
| 2 | 7 | 2.03 | 11.3 | 391 | 0.618 | 115 | |||
| 1 | 19 | 2.03 | 13.5 | 505 | 0.461 | 130 | |||
| 1/0 | 19 | 2.03 | 14.6 | 622 | 0.376 | 150 | |||
| 2/0 | 19 | 2.03 | 15.8 | 767 | 0.301 | 170 | |||
| 3/0 | 19 | 2.03 | 16.7 | 950 | 0.228 | 205 | |||
| 4/0 | 19 | 2.03 | 17.5 | 1031 | 0.178 | 240 | |||
| 250 | 37 | 2.41 | 19.6 | 1340 | 0.138 | 285 | |||
| 300 | 37 | 2.41 | 21.4 | 1564 | 0.118 | 320 | |||
| 350 | 37 | 2.41 | 22.8 | 1823 | 0.1011 | 345 | |||
| 400 | 37 | 2.41 | 24 | 2080 | 0.092 | 360 | |||
| 500 | 61 | 2.41 | 26.4 | 2594 | 0.0734 | 425 | |||
| 650 | 61 | 2.79 | 30.5 | 3251 | 0.056 | 490 | |||
| 750 | 61 | 2.79 | 32.2 | 3907 | 0.0471 | 530 | |||
| 800 | 61 | 2.79 | 33.1 | 4160 | 0.045 | 535 | |||
| 1000 | 61 | 2.79 | 36.4 | 5165 | 0.037 | 595 | |||





Yifang Electric Group Inc. (Formerly Zhengzhou Yifang Cable Co., Ltd. ) is a large joint-stock, hi-tech enterprise established in 2001. We are specialized in wires & cables, including designment, production and sales.
There are more than 500 staffs in our factory including over 50 technical personnel, 5 senior engineers. With complete advanced cable producing equipments over 150 sets, complete testing equipments, a national level fire-resistant & flame retardant cable laboratory. Our technology has reached advanced levels at home and abroad.
Our main products include: Power Cable for voltage up to 35KV, Overhead Insulated Cable, ABC Cable, Building Cable and Flexible cord, Control Cable, Bare Conductor(ACSR, AAC, AAAC), Welding Cable, Galvanized Steel Wire(Stay wire), Flame Retardant Mining Cable, Concentric Cable, Instrument Cable, etc.
We have own IM/EX right, and our products have been exported to Europe, Australian, Middle-east, South-east Asia, Africa, American, South American etc., being subjected to consistent good opinion of customers.
As a people oriented company, we always adhere to "customers first, quality first" business philosophy and promote the comprehensive quality management system. We have obtained ISO 9001, ISO 14001, ISO 45001, OHSAS 18001 Certification, SGS certificate, CE certificate, and the IEC International certificate. We would like to join hands with elites from all sectors of society in the road of common development.




| Parameter Category | Details |
|---|---|
| Basic Identification | |
| Model NO. | THW |
| Product Model | Building Wire |
| Brand/Trademark | Yifang; Yifang Cable |
| Origin | Zhengzhou, China |
| Standard | IEC 60227 |
| Certification | ISO, CCC, CE, RoHS, VDE |
| HS Code | 8544492100 |
| Conductor & Materials | |
| Wire Core Material | Bare Copper Wire |
| Conductor Type | Solid, Stranded |
| Insulation Material | PVC |
| Material Shape | Round Wire |
| Specification (Cross-Section) | 2.5mm² |
| Electrical & Safety | |
| Current Type | DC & AC |
| Fire Retardant | Yes |
| Color Options | Red, Yellow, Blue, Black, Yellow/Green, Brown |
| Production & Packaging | |
| Production Capacity | 300km/Month |
| Transport Package | Wooden or Wooden-Steel Drum |
| Package Size | 0.00cm * 0.00cm * 0.00cm (to be confirmed) |
| Package Gross Weight | 0.000kg (to be confirmed) |
1. who are we?
We are based in Henan, China, start from 2001,sell to Domestic Market(50.00%),Africa(15.00%),South America(9.50%),North America(5.50%),Central America(4.00%),Southeast Asia(3.50%),Western Europe(3.00%),South Asia(2.25%),Southern Europe(2.25%),Eastern Europe(2.00%),Mid East(1.00%),Northern Europe(0.75%),Oceania(0.75%),Eastern Asia(0.50%). There are total about 201-300 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Cable,Wire
4. why should you buy from us not from other suppliers?
1. Over 10 years International trade experience of cables and wires
2. As a high and new tech enterprises of China, our company have professional research and development department and strict quality control system.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DDU,DAF;
Accepted Payment Currency: USD,EUR,CAD,AUD,HKD,GBP,CNY;
Accepted Payment Type: T/T,L/C;
Language Spoken: English,Chinese,Spanish,Japanese,German,French,Korean