EWM - Tetrix 300 Comfort TM - gas cooled

• Modular inverter welding machine WIG DC, gas or water cooling
• Equipped with characteristics for EWM activArc and EWM spotArc at no extra charge
• WIG welding with reproducible, electronic HF ignition
• WIG-Liftarc welding without HF
• Pulsed WIG automation with automatic input of required pulse parameters
• 2-stroke/4-stroke mode
• Clear user interface, meaningful reduction of control elements to the most important functions
• Reduced secondary current triggered via the torch button
• Spot welding/stitching function (spotArc/Spotmatic)
• Adjustable current ramp/up time
• Spotmatic - 50% time savings when spot welding
• Adjustable pre-flow/post-flow gas
• Manual welding with coated electrode
• Automatic pulsing of manual electrode welding with automatically preset required pulse parameters
• Ideal for root welding
• Antistick function
• Safe welds in vertical position from top to bottom and bottom to top
• Adjustable current and hot start time
• Adjustable Arcforce
• Safe ignition even with long hose bundles
• Gas cooled or optionally water cooled with cooling module cool 35 U31
• Very good cooling of the torch, thus saving costs on consumable parts due to a powerful rotary pump and a 4.5-liter water tank (cooling module cool35 U31)
• Saves power thanks to high efficiency and standby function
• High tolerance to mains voltage, thus unlimited capability for generator operation
• Possibility to connect a remote control and functional torch
• Option to supply the trolley Trolly 35.2-2
• Connection to the network 3x400 V/16 A
• Further functions of individual controls can be found in the control overview

Parameters:

• Mains voltage (tolerance) 3 x 400 V (-25 % - +20 %)
• Mains fuse (slow) 3 x 16 A
• No-load voltage 98 V
• Welding current adjustment range 5 A - 300 A
• Permissible load 40 °C 300 A / 60 %, 250 A / 100 %
• cos φ 0.99
• Efficiency 88 %
• Dimensions LxWxH in mm 590 x 230 x 380
• Weight 29 kg
• Dimensions of cooling module in mm 650 x 270 x 225
• Weight of cooling module 15 kg
• Dimensions of transport trolleys in mm 600 x 580 x 1200
• Weight of transport trolleys 34 kg

Included in the set is among other things a gas-cooled WIG welding torch, fully assembled grounding cables with clamp, gas hose, pressure regulator for the gas cylinder.