TW Stranded Wire

TW Stranded Wire
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Description
Technical Parameters
Certification
TW wire

 

TW Stranded Wire
 
  • Conductor: solid or stranded soft drawn copper conductor
  • Insulation: Polyvinyl Chloride (PVC) Lead-free
  • Temperature: does not exceed 60℃ in dry or wet location
  • Voltage: 600 volts
  • Reference Specification:

PNS 35-1:2004

UL 83

PEC

NEC

 

Application

 

 

TW stranded wire is a versatile electrical conductor used in a wide variety of environments and wiring scenarios. It is designed to maintain excellent performance in dry, damp or wet environments and is suitable for applications where it is directly exposed to weather conditions. The polyvinyl chloride (PVC) insulation layer of TW wire provides it with moisture resistance and basic mechanical protection, making it an important part of residential, commercial and industrial wiring systems.

TW cable application

 

Feature

 

TW wire

 

TW stranded wire conductors are made of bare copper, providing excellent conductivity while ensuring stability and efficiency of electrical transmission. To enhance insulation and protection performance, TW wires use polyvinyl chloride (PVC) as insulation material, with a rated voltage of 600 volts, and are designed to withstand a temperature range of -40°C to 60°C, which enables them to work stably in colder or hotter environments.

 

Certification

 

TW stranded wire is a UL (Underwriters Laboratories) certification mark that represents the product has reached internationally recognized high quality standards in terms of safety, reliability and environmental adaptability.

UL's certification of TW Wire covers a number of technical specifications, including voltage resistance, conductor mechanical properties, insulation material temperature resistance and flame retardant properties. After passing these tests, the cable has obtained multiple UL certifications, such as moisture resistance, fire resistance and durability evaluation.

TW cable certification

 

Package

 

TW wire package

 

Production Line

 

TW electrical wire factory

 

Greater Wire manufacturer's advanced cable factory has an intelligent and digital manufacturing environment. Through the seamless integration of cutting-edge technology, the factory successfully eliminates errors and defects that may occur in the traditional manual assembly process. The shift to digital manufacturing not only increases efficiency but also demonstrates our commitment to providing our customers with products of the highest reliability. The smart factory framework ensures a streamlined and error-free production process, minimizing the possibility of human-related variances and increasing previously unattainable precision. Accurate and automated inspection mechanism, the factory strictly adheres to quality control. Products are thoroughly inspected from the beginning to the final stage of the manufacturing process. Digital intelligent image detection and laser technologies are used to ensure that each product meets the strict standards set by our company. This commitment to quality extends to our inspection accuracy, with automated production equipment achieving an impressive accuracy of 0.002 mm, exceeding industry benchmarks.

 

customer

 

TW wire manufacturer

 

 

Partner

 

Greater Wire Partner

 

FAQ

 

 

 

 

Q: Can TW cables be used outdoors?

A: TW cables can be used in certain outdoor environments, but with some limitations. Their polyvinyl chloride (PVC) insulation is designed to withstand moisture, but is not optimized for prolonged exposure to UV rays or adverse weather conditions. TW cables can be used in certain outdoor environments, especially when buried in pipes or exposed for short periods of time. However, for long-term outdoor use, cables with stronger weather resistance and mechanical protection, such as THWN-2 or UF-B cables, are recommended to ensure safety and longevity.

Q: How is the abrasion resistance of TW cable?

A: The abrasion resistance of TW cable is relatively limited, mainly due to the characteristics of its polyvinyl chloride (PVC) insulation layer. It performs poorly in scenarios with high wear and high mechanical stress. If it is necessary to use it in an environment with high abrasion, additional protection measures should be taken or a cable type with stronger abrasion resistance should be selected, such as THHN cable or rubber sheathed cable.

Q: What does TW mean in insulation?

A: T: Stands for thermoplastic, the material used for the insulation. It provides basic protection against environmental factors like moisture and physical damage.
W: Indicates that the wire is water-resistant. This means the insulation is designed to withstand exposure to damp or wet locations, making it suitable for indoor and outdoor applications where moisture may be present.

 

 

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THW wire

LEAD FREE THERMOPLASTIC MOISTURE RESISTANT WIRE (TW), 600 VOLTS, 6O°C

SIZE OF CONDUCTOR No.& Nominal Diameter of Wire Wall Thickness Approximate Overall Diameter Minimum insulation Resistance *Ampacity Cable Nominal Weight
MM Approximate AWG MM MM MM M-Ohm-Km   KG/KM
Solid            
1.6mm 14   0.8 3.20 50 25 26.63
2.0mm 12   0.8 3.60 50 30 38.13
2.6mm 10   0.8 4.20 50 40 59.59
3.2mm 8   1.2 5.60 50 55 95.54
Stranded            
2.0mm2 14/7 7x0.60mm 0.8 3.40 50 25 27.83
3.5mm2 12/7 7x0.80mm 0.8 4.00 50 30 44.31
5.5mm2 10/7 7x1.0mm 0.8 4.60 50 40 64.85
8.0mm2 8/7 7x1.20mm 1.2 6.00 50 55 99.64
14mm2 6/7 7x1.60mm 1.6 8.00 40 80 177.28
22mm2 4/7 7x2.0mm 1.6 9.20 40 105 259.44
30mm2 2/7 7x2.30mm 1.6 10.10 40 130 331.79
38mm2 1-19 19x1.60mm 2.0 12.00 40 155 442.09
50mm2 1/0-19 19x1.80mm 2.0 13.00 40 180 544.54
60mm2 2/0-19 19x2.00mm 2.0 14.00 30 205 657.72
80mm2 3/0-19 19x2.30mm 2.0 15.50 30 250 848.35
100mm2 4/0-19 19x2.60mm 2.0 17.00 30 290 1063.51
125mm2 250MCM 37x2.10mm 2.4 19.50 30 335 1362.18
150mm2 300MCM 37x2.30mm 2.4 20.90 20 375 1612.92
  350MCM 37x2.47mm 2.4 22.10 20 420 1849.23
200mm2 400MCM 37x2.60mm 2.4 23.00 20 440 2027.62
  500MCM 37x2.95mm 2.4 25.45 20 505 2585.99
250mm2   61x2.30mm 2.4 25.50 20 505 2576.95
  600MCM 61x2.52mm 2.8 28.30 20 575 3114.59
325mm2 650MCM 61x2.60mm 2.8 29.00 20 600 3302.36
  750MCM 61x2.82mm 2.8 30.90 20 655 3844.86
400mm2 800MCM 61x2.90mm 2.8 31.70 20 675 4061.41
500mm2 1000MCM 61x3.20mm 2.8 34.40 20 770 4898.28
* Reference Standard: PEC, NEC (Based on Ambient Air Temperature of 30°C)

 

THHN wire certification

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