Products & Solutions

Welding Cable

NBR Rubber Double 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.

Welding Cable Structure

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 Rubber Double Sheath, black and oil resistant
Any other Color on specific request can also be supplied

Welding Cable Technical Data

Fixed installation: -30°C to max.+ 90°C
Nominal voltage: 600V
Test voltage: 3000V
Mechanical 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 Applications

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

Cable Features

Ultra high performance flexible welding lead, double insulated.
Excellent flexibility to last longer.
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 Area	Copper Construction	Nominal Thickness	Outer Dia Appx.	Max. Conductor Resistance at 20°C	Max. Current (Amb. Temp of 40°C)
AWG	Nos. / Dia. mm	mm	mm	Ω/km	AMPS
6	273 / 0.254	2.00	9.10	1.39	115
4	427 / 0.254	2.00	10.60	0.873	150
2	651 / 0.254	2.00	11.80	0.554	205
1	817 / 0.254	2.10	13.50	0.44	240
1/0	1045 / 0.254	2.20	13.70	0.349	285
2/0	1330 / 0.254	2.40	16.20	0.276	325
3/0	1672 / 0.254	2.60	18.20	0.221	380
4/0	2146 / 0.254	3.00	21.60	0.175	440
250MCM	2508 / 0.254	3.20	24.00	0.149	495
350MCM	3496 / 0.254	3.40	26.30	0.106	680
500MCM	5013 / 0.254	3.50	29.20	0.0743	720

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.