• Willsan India

Arc Welding Transformers

Willsan India offers variable voltage, variable current Arc Welding Transformers. Arc welding uses a welding power supply to create an electric arc between an electrode and the base material to melt the metals at the welding point. They can use either direct (DC) or alternating (AC) current, and consumable or non-consumable electrodes. The welding region is sometimes protected by some type of inert or semi-inert gas, known as a shielding gas, and/or an evaporating filler material. The process of arc welding is widely used because of its low capital and running costs. The company offers a unique range of compact, standardised, prestigious models of arc welding transformers to increase welding productivity, quality, the utility of the products by enhancing customer advantages like reducing cost, weight, volume and improving performance, efficiency, reliability, versatility and also available at an affordable prices. These machines work on high power factor when drawing small currents generally above 0.8 so that overall efficiency of these machines increases, causing power system gains in the distribution system. As power losses decrease, one may not experience voltage drops causing overheating and premature failure of transformers and other inductive equipment. Utility companies supply users with volt-amperes but bill them for watts, usually giving additional fees concession when the power factor is more than their recommendations. The range includes arc welding transformers from 90 A to 600 A capacities, air/oil cooled, single/two/three phase, copper/aluminium winding as per customers’ requirements. Features: conform to IS 1851 (Part-I) 1975 and are backed by the latest technology, incorporating numerous advanced features; multipurpose device, versatility through wide-range of options; portability – easily movable from job to job; easy in operation; high efficiency; improved power factor causes reduction in maximum kVA demand; and rugged construction for trouble free performance.