PUK 6 Information and the Technical Data Current (WIG) min./max. 9 - 400 A Pulse duration (WIG) min./max 0.1 - 34 ms Current (tack welding) min./max. 80 - 700 A Current (tack welding) min./max. 1.5 ms Pulse duration (tack welding) up to 3 Hz . Welding speedMax. charging timeNumber of metal programs Range display with recommendedsettingsWarning message in the event of excessivesettings "red range" High-frequency welds Automatic gas pre-flow time Gas pressure switch / gas error indicator Gas consumption Shielding gas Power consumption during welding Power consumption in maintenance operation Weight 0.8 s 11 + + + + + approx. 2 l/min argon >99,9 % e.g. Argon 4.6 400 VA 7 W 9.5 kg