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Product Category

NBR Insulated Extra Flexible Copper Welding Cable (AWG SIZE)


NBR Insulated Extra Flexible Copper Welding Cable (AWG SIZE)

This extra-flex NBR welding cable features fine-stranded copper conductors and flexible insulation for smooth handling and robust performance in welding applications. Its excellent resistance to environmental and mechanical stresses ensures durability and long-term reliability. Ideal for connections between welding machines and electrode holders in industrial and fabrication settings.

Construction

Conductor : Welding Cable has a rope lay Class K stranded soft drawn bare copper conductor per ASTM B-172.

Separation : Polyester tape (25 to 30) Micron

Outer Sheath : NBR Double Sheath, black and oil resistant

*Any other Color on specific request can also be supplied

Welding Cable Structure

Fixed installation : -30°c to max.+ 90°C

Nominal voltage : 600V

Test voltage : 3000V

Mechnical Properties : Tensile strength = 10 N/mm2 Min.
Elongation = 300 Min.

Min. bending radius : 4 x cable diameter

Flame propagation : Flame retardant test as per IEC 60332-1

Welding Cable Application

- Welding Cable is for use on connections from electrode holders and clamps to arc welders, bus welding box or transformers. Welding cable is for applications up to 600 volts and temperatures from -30°C to +90°C.

Standard length cable packing : Coils 100, 200, 300 and 500 m. in wooden reels

Special Features

Ultra high performance flexible welding lead, double insulated for longer life and added safety

Excellent flexibility to last longer in flex applications
RoHS Compliant
Outstanding toughness & durability
High resistance to cuts, tears & abrasion
Resistance to oil, solvents and chemicals
Excellent ozone and weather resistant

TECHNICAL INFORMATION

Cross Sectional AreaCopper ConstructionNominal ThicknessOuter Dia Appx.Max. Conductor Resistance at 20°CMax. Current (Amb. Temp of 40°C)
AWGNos. / Dia. mmmmmmΩ/kmAMPS
6273 / 0.2548.0010.701.39115
4427 / 0.2549.5012.100.873150
2651 / 0.25411.0014.200.554205
1817 / 0.25411.7015.400.44240
1/01045 / 0.25412.3016.300.349285
2/01330 / 0.25414.4018.700.276325
3/01672 / 0.25416.6020.800.221380
4/02146 / 0.25418.2023.000.175440
250MCM2508 / 0.25421.1027.600.149495
350MCM3496 / 0.25420.8030.800.106680
500MCM5013 / 0.25426.8034.000.0743720

length in feet for total circuit for secondary voltages only – do not use this table for 600 Volt in-line applications

AMPS100'150'200'250'300'350'400'
100442211/01/0
1504211/02/03/03/0
200211/02/03/04/04/0
25011/02/03/04/0  
3001/02/03/04/0   
3501/03/04/0    
4002/03/0     
4502/04/0     
5003/04/0     
5503/04/0     
6004/0      


 

Note

The number of wires is approximate and wire diameter is nominal; they shall be such as to satisfy the requirements of conductor resistance of IEC 60228 / DIN VDE 0295 / IS 8130 / BS 6360

In view of continuous improvements in our design and process, specifications given here in are subject change without notice.

  • All are flexible Conductor
  • Insulation Material is NBR
  • Sheath Material is NBR

Certificates / Approvals

IEC
IEC
IEC
IEC
IEC
IEC
IEC
IEC
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