Máquina de Soldar – Inverter Trifásica Telwin Superior Tig 252 AC/DC-HF/Lift VRD

FEATURES:

• Micro-processor-controlled TIG (high frequency HF or LIFT), pulsed TIG and electrode (MMA) welding in direct and alternating current (AC/DC).
• For use with a wide variety of materials such as steel, stainless steel, titanium, copper, nickel and its alloys, aluminium, magnesium and its alloys.
• Pulsed TIG operation and EASY PULSE (exclusive Telwin device for working in pulsed mode, with automatic adjustment of welding parameters. Especially suitable for less experienced users).
• Preheating system for starting AC welding.
• TIG settings: bi-level, start up/end current, spot welding time, pre-post gas, current up/down slope, balance DC AC, square wave frequency.
• THIN SPOT function: Advanced technological solution that allows thin sheets to be spot welded easily, precisely and quickly before the welding operation. Special for stainless steel, it reduces the risk of punctures caused by overheating.
• MMA regulations: "ARC FORCE" and "HOT START".
• "ARC FORCE" - Helps transfer the droplets from the electrode to the welded part, preventing the welding arc from being extinguished and ensuring its stability.
• "HOT START" - Allows easy ignition of the electrode. Especially useful for difficult-to-ignite electrodes.
• The anti-stick system evaluates and reduces the current at the end of the weld to prevent the electrode from sticking to the workpiece.
• The VRD (voltage reduction device) system reduces the output power to a safe level when the appliance is switched on but not in a welding condition.
• The VRD system also guarantees greater safety for the operator, who can touch the electrode without risk until welding operations are resumed.
• Connector for remote control and G.R.A. (water cooling unit).
• Thermostatic, overcurrent, overvoltage, undervoltage and water cooling unit protections.
• Completo com acessórios de soldadura TIG: adaptador para garrafa de Argon, 3 metros de cabo 25mm, regulador de gás com 2 manómetros, tocha ST26 com 4 metros, alicate de massa.