Check the listing for details. Everlast PowerTIG 400EXT NOVA GTAW-P Digital 400Amp AC/DC TIG Stick Pulse Welder. Condition: New. Listed at 3149.00 USD. Power i-TIG 200T HomeAbout UsContact UsShop PoliciesFAQFeedback BONUS ITEMS!POWERARC 140ST POWERARC 160STH Store categoriesDC TIG WeldersACDC TIG WeldersMIG WeldersStick WeldersDC ComboACDC ComboMTS ComboCoolersAccessoriesPlasma CuttersGenerators SKU: PT-400EXT$999.00 | Buy Now! Product DescriptionIf you need the most power the PowerTIG 400 EXT is the latest and most powerful member of Everlast's PowerTIG series of TIG/Stick welders. With 240V single phase power, it delivers a full 400A in TIG mode, thanks to it's constant-on, high output fan cooling. That's enough power to weld most every TIG welding chore found in most any shop and do it without stopping every minute or so to rest. Compared to other competitors in it's class it's also more duty cycle in single phase than any other welder as well with a 35% duty cycle at the full 400A in TIG mode. The welder also has a generous 270A output @ 35% duty cycle in stick mode which means it has enough stick power to tackle almost any common stick fabrication or repair chore with up to 1/4" electrode. For TIG,the Advanced AC pulse feature this unit is capable of delivering considerably more TIG welding capability (thickness) than any other unit in it's class. This unit is designed to get the job done where thicker plate and weldments are common. As far as features go, the PowerTIG 350EXT doesn't fall short either. It has all the familiar features you've come to expect in the EXT digital class of welders from Everlast. as far as basic layout and operation are concerned for those shops that want to upgrade to a heavier unit without retraining personnel. Duty cycle is a favorable 35% at maximum output and is able to go the distance with its high output constant-on fan design. As far as low end performance goes, this brute is far from clumsy. It features a respectable 5A DC and 10A AC low end operation capability. Just add a power plug, gas and Tungsten, and you are ready to weld. PRODUCT EXTRAS Features & Benefits: Digital microprocessor control Heavy-Duty IGBT Power Modules increase reliability and performance Low amp operation down to 5 Amps DC and 10 Amps AC 2T/4T/ Pedal operation modes with additional 2T/4T mode for torch amptrol operation. Wave form control in AC provides 4 wave forms: Sine, Triangular, Soft Square and Advanced Square Wave New High Frequency start design reduces maintenance issues and improves start reliability No hidden menus to access or complicated set up routines Simplified menu design allows settings to be quickly selected and adjusted Easy Start Up feature in AC or DC modes to make setup quick and easy for the beginner, or the advanced user Pulse up to 500Hz in DC, 250 Hz AC 10Hz Advanced AC Pulse mode improves penetration on thicker metals, and can reduce warping and burn through on thinner metals Arc force control, Hot start time, Hot start intensity settings for Stick welding to improve performance VRD function to help reduce chance of shock or electrocution in areas where a VRD is required or needed for stick welding Full time fan for maximum duty cycle operation 240V 1 phase operation Spot Weld Timer 6010/Cellulose Stick welding capability 240V cooler plug located on rear WHAT'S INCLUDED Standard Equipment: 18 series Water-Cooled TIG torch with 12.5 ft. calbes and 35 DINSE connector and torch switch for 2T/4T operation26 series Air-Cooled TIG torch with 12.5 ft. calbes and 35 DINSE connector and torch switch for 2T/4T operationStick Electrode Holder with 10 ft. cable and 35 series DINSE connectorHeavy Duty Ground Clamp with 10 ft. cable and 35 series DINSE connectorNew redesigned compact foot pedalNew Everlast Regulator made from billet brass (gas hose included)Starter Consumable TIG Kit (tungsten not included)6 ft. power input cable(Cooler and Cart are not included) OPTION Optional Equipment: Power Cool W400 Water CoolerEverlast Series 9 Air cooled TIG Flex head torch with new flexible cablesEverlast Series 20 Water cooled TIG Flex head torch with new flexible cableEverlast Series 17 Air cooled TIG Flex head torch with new flexible cablesEverlast Series 26 Air Cooled TIG torch Gas lens TIG kit with TungstenWelding cartTIG Consumables KitsAmp Control TIG torchesWelder CoverAmp Control SliderFoot PedalNOVA Torch and Pedal Kit for PowerTIG 400EXT RECOMMENDED USES Recommended Areas of Use: Fabrication/Production weldingMotorsports/OffroadGeneral automotive usePrototypingShipyardsPipelinesFarm/RanchIndustrial maintenanceAir Craft Recommended Metals: SteelStainless SteelChrome MolyAluminumTitaniumCopperVirtually any weldable meta TECH SPECS IIGBT Type: Module IGBTInverter Type: Digital/Micro-controlledOutput Type: AC/DC TIG, DC StickVoltage/phase: 220/240 V 1 PHASEMax Rated TIG Amps: 240V: 400A Max Rated Stick Amps: 240V: 270ATIG Amps @ Rated Duty Cycle: 400A/24V @ 35% Duty Cycle/ 40º C300A/21.2V @ 60% Duty Cycle/ 40º C240A/18.4V @ 100% Duty Cycle/ 40º C Stick Amps @ Rated Duty Cycle: 270A/ 30.8V@ 35% Duty Cycle/ 40°C210A/ 28.4V @ 60% Duty Cycle/ 40ºC160A/ 26.4V @ 100% Duty Cycle/ 40ºCMax Inrush ( I1MAX ) Amps: @240V 1 ph: 47AMaximum Rated (I1EFF ) Input Amps: @ 240V 1 ph: 39AOCV: 66V/VRD: