Manufacturer and supplier of cables, wires & cables accessories

Shenzhen Chengtiantai Cable Industry Developemnt Ltd., co

About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsCopper Conductor Cable

4 Sq Mm Copper Wire Copper Conductor Cable 42 A Current Carrying Capacity

Good quality Copper Coaxial Cable for sales
Good quality Copper Coaxial Cable for sales
Fast response, exact delivery dates and their ability to help with urgent or large orders makes chengtiantai cable an excellent company to work with.

—— Antonio Esteves (Brazil)

We appreciate the support extended by Shenzhen Chengtiantai Cable in terms of delivery for many of our orders.

—— Budi Ramli ( Indonesia)

I find the management team at CTT Cables proactive and easy to deal with.

—— Christopher Wong (Malaysia)

CTT cable is a reliable, honest helpful and trustworthy supplier and one which we would have no hesitation recommending to any prospective company.

—— Dale (South Africa)

I'm Online Chat Now

4 Sq Mm Copper Wire Copper Conductor Cable 42 A Current Carrying Capacity

China 4 Sq Mm Copper Wire Copper Conductor Cable 42 A Current Carrying Capacity supplier

Large Image :  4 Sq Mm Copper Wire Copper Conductor Cable 42 A Current Carrying Capacity

Product Details:

Place of Origin: China mainland
Brand Name: Shenzhen chengtiantai cable
Certification: CE, CB, Rhos, CCC
Model Number: H07V-K

Payment & Shipping Terms:

Minimum Order Quantity: 100 Unit
Price: On Request
Packaging Details: Coil in foil / drum
Delivery Time: 15 working days after payment
Contact Now
Detailed Product Description
Rated Voltage: 450/750 V Conductor: Copper Conductor
Conductor Type: Strand Insulated: PVC Compound
Temperature Rating: - 5 ℃ ~ + 70 °C Minimum Bending Radius: 4 × Outer Diameter



H07V-K PVC single core fine wire stranded 1x4mm²




  Quick details


Product category: H07V-K
Austrian type: Yf
Number of cores: 1
Nominal cross section: 1 x 4.0 mm²
Overall diameter approx: 3.9 mm
Net weight approx: 44 kg / km
Standard delivery length: 100 m
Conductor DC resistant at 20°C: 4.95 Ohms / km
Current carrying capacity: 42 A








  • These insulated wires are suitable for lying in tubes, under and surface mounting of plasters and also in closed installation conduits.
  • These are not allowed to install for direct laying on cable trays, channels or tanks. These types are permitted for the inner wiring of equipment, distributor and switchboards and also for protective laying to the lightings with a nominal voltage up to 1000 V alternating current or up to 750 V direct current against earth.


  • In industries
  • In houses
  • Suitable for installation in electrical installation pipes or similar closed systems - surface or flush mount


  • International: IEC 60227-2
  • National: GB/T5023-2008

Certificates, approvals:

  • CE
  • CCC (China Compulsory Certificate, CCC)
  • All substances of the cable meet the requirements of RoHS Directive

Color options:

red, yellow, blue, black, green, green/yellow (other colors can be supplied on request)





  Construction characteristics

Conductor material bare copper class 5
Insulation polyvinyl chloride (PVC) with different colors
  Dimensional characteristics
Nominal cross-section 4 mm2
No. of strands 1
Max. overall diameter 3.9 mm
Approximate weight 44 kg / km
  Electrical characteristics
Rated Voltage Uo/U (Um) 450 / 750 V
Maximum current rating Air 25 ℃ 42 A
Maximum DC resistance, conductor 20°C 4.95 Ω / km
Test Voltage 2500 V
  Usage characteristics
Maximum operating temperature 70 °C
Short-circuit max. conductor temperature (duration up to 5 S) 160 °C
Temperature Range - 5 °C to + 70 °C
  Installation conditions
Installation temperature 5 °C
Minimum bending radius 4 x cable diameter
Recommended maximum tensile stress 50 N / mm²
  • Photographs are not to scale and do not represent detailed images of the respective products.
  • Prices are net prices without VAT and surcharges. Sale to business customers only.
  • The information in this document is subject to change without notice.

Contact Details
Shenzhen Chengtiantai Cable Industry Development Co.,Ltd

Contact Person: Mr. Xie

Tel: +8618682219285

Send your inquiry directly to us (0 / 3000)