NBR Insulated Extra Flexible Copper Welding Cable (AWG SIZE)

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NBR Insulated Extra Flexible Copper Welding Cable (AWG SIZE)

Construction:

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

Insulation (Outer Sheath) :- NBR Rubber Double Sheath, black and oil resistant

Separation :- Polyester tape (25 to 30) Micron

Colour Code :- black and oil resistant
(*Any other Color on specific request can also be supplied)

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 :- 4X cable diameter

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

✔ Usage and Temperature Range

- 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

Features:

  • Ultra high performance flexible welding lead, double insulated
  • Excellent flexibility to last longer in flex applications
  • RoHS Compliant
  • Outstanding toughness & durability
  • High resistance to cuts, tears & abrasions
  • Resistance to oil, solvents and chemicals
  • Excellent ozone and weather resistant
Cross Sectional Area
(Sq. mm.)		 Copper Construction
(Nos. / Dia. mm)		 Nominal Thickness
(mm)		 Outer Dia Appx.
(mm)		 Max. Conductor Resistance
at 20°C (Ω/km)		 Max. Current
(Amb. Temp of 40˚C) (amp)
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
  1. Note icon Note says:

    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
Ambient temperature °C 20° 25° 30° 35° 40° 45° 50° 55° 60° 65°
Rating Factor 1.04 1.00 0.96 0.91 0.87 0.82 0.76 0.69 0.64 0.57

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