Welding Cables By Electro Cables Industries

Welding Cables We are involved in manufacturing and exporting a wide array of Welding Cables. Widely used in various institutions and industries, these are basically used for electrical conduction as well for lifting purpose such as lifts, and other heavy equipment. Moreover, these are developed with finest grade raw material procured from registered vendors of the market. Availed by us at reasonable market price, Welding Cables, offered are strong, corrosion resistant, reliable, durable and more. TPR insulated, according to is standards, more flexible, more sustainable to heat of conductor, resistance to abrasion, sizes, 16 sqmm, 25 sqmm, 35 sqmm.,50 sqmm, 70 sqmm, 95 sqmm, 120 sqmm and more. FEATURES: Based on CENELEC HD 22-6 31, VDE 0282 ,IEC 245-6, IS 473, BS 638-4. Outstanding toughness & durability. High resistance to cuts , tears & abrasion. Resistance to oil , solvents and chemicals. Excellent ozone and weather resistant. APPLICATIONS: Welding: Designed for the secondary (high current) connection with automatic or hand - held metal arc welding electrodes. It is suitable for flexible use under rugged conditions, on assembly lines and converyor systems, in machine tool and automatically operated line and spot welding machines. Power: Earthing/return leads, power feeds to electrolytic plating process, Busbar connection, transformers, generators, aircraft servicing equipments etc. CONSTRUCTION: Conductor: High conductivity, bare annealed copper flexible conductor. Sheath: Double sheathed with specially developed thermoplastic Elastomer (TPR/TPE), outer layer is orange coloured. CURRENT RATING:The maximum current ratings of flexible welding cables for different duly cycles are based on an ambient air temperature of 25 C and a maximum conductor temperature of 90 C. The percentage duly cycles for various processes and applications are as follows: 1 Automobile Welding upto 100% 2 Semi-automatic welding 30% to 85% 3 Manual Welding 0% to 60% 4 Very intermittent or Occasional Welding upto 20% VOLTAGE DROP: When total cable lengths in excess of 15 meters, are involved , it may be necessary to use cables of larger cross section to ensure that the voltage drop is not excessive and welding currents are maintained at adequate levels. Cross - Sectional area Max. Conductorb resistance at 200C Nominal Thickness of sheath Min. Overall diameter Max. Overall diameter Current Ratings Welding Application Non Welding Application Duty Cycle   100% 85% 60% 30% 20%   mm2 ohm/km mm mm mm amp amp amp amp amp amp 10 1.91 2.0 7.8 10.0 105 115 135 190 235 110 16 1.21 2.0 9.0 11.5 135 145 175 245 302 138 25 0.78 2.0 10.0 13.0 180 195 230 330 402 187 35 0.554 2.0 11.5 14.5 225 245 290 410 503 233 50 0.386 2.2 13.0 17.0 285 310 370 520 637 295 70 0.272 2.4 15.0 19.0 355 385 460 650 794 372 95 0.206 2.6 17.5 21.5 430 470 560 790 961 449 120 0.161 2.8 19.5 24.0 500 540 650 910 1118 523 150 0.129 3.0 21.5 26.0 580 620 740 1040 1297 608 185 0.106 3.2 23.0 29.0 660 715 850 1200 1476 690 240 0.0801 3.4 27.0 32.0 710 770 916 1296 1587 744 300 0.0641 3.6 30.0 35.0 800 850 1035 1450 1790 840 400 0.0486 3.8 33.0 39.0 925 1000 1195 1690 2070 970 Rating factors for variation in ambient temperature Ambient temperatureC 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