EWM Tetrix 300 AC/DC is a portable TIG welding Inverter with Pulse function and overvoltage protection that reduces open circuit voltage to safer levels.Its MMA pulse welding capabilities includes adjustable hot start current, arc force and anti-stick functions. A special AC welding procedure allows the user the flexibility to join different aluminium plates together from 1mm sheet to a 10mm plate.It comes as a gas-cooled configuration but can be simply changed to a water cooled unit by adding cool 40 U31 water cooler.This 3-phase machine is ideal for medium to heavy industrial workProcesses:Stick, TIG Lift, TIG Hi-Frequency, TIG PulseMaterials:Steel, Stainless Steel, AluminiumFeatures:Portable and compactConnection capability for remote control and function torchOptional network connectivity with ewm Xnet software via LAN or WiFi gatewayElectronic HF startAdjustable AC waveform, sine, trapezoidal, square currentAdjustable AC frequency between 30 Hz and 300 HzAdjustable AC balance, pulse balanceTIG average value pulsing: the preset welding current is maintained at all times, so particularly suitable for welding as per welding procedure specificationPulsed TIG welding iup to 15 kHzReduced secondary current accessible using torch triggerSpot welding/tack function (spotArc/spotmatic)Adjustable up-slope and down-slope timeAdjustable gas pre- and post-flow timeAdjustable hot start current and hot start timeAdjustable ArcforcePackage Includes:Power sourceTIG 300 G HD 2T 8P 4M torchWork return leadRegulator and gas hoseOperating manualOptional Extras:Cool 40 U31 cooling unit (Part No. 090-008600-00532)
