Electronic arc welder for all coated electrodes. professional duty factor 60% air at 30°c, 200 a, no load voltage 63 vdc, with thermal stability cooling system. optimal for rutile, basic, stainless steel, cast, and high-performance electrodes. fully prepared for safe use with stabilized generators with a +/-15% tolerance. manufactured according to european specifications 2011/65/eu, 2014/35/eu, 2014/30/eu and iec 60974. as one mask: vision area 91x41 mm. automatic filter. high resistance mask. built-in lithium battery with solar charge. suitable for grinding