TIG/Stick WeldingPower SourceQuick SpecsIndustrial ApplicationsPrecision metal fabricationMaintenance and repairLight and heavy manufacturingShipbuildingTube and pipeAutomotiveProcessesAC/DC TIG (GTAW)DC TIG (GTAW)Pulsed DC TIG (GTAW-P)Stick (SMAW)Input Power380/400 V3-phase powerAmperage Range5-300 AMax. Open-Circuit Voltage 60 VDCRated Output 300 A at 22 V, 30% duty cycle 210 A at 18 V, 60% duty cycleNet WeightMachine only: 45.8 kg (101 lb.) With Cooler and Running Gear:80 kg (176.4 lb.) Issued February 2021 • Index No. AD/4.251 UKPower source is warranted for three years, parts and labour.Power source is warranted for three years, parts and labor.Syncrowave® 300ITW WELDING Products BVEdisonstraat 10P.O. Box 1551 NL-3261 LD Oud-BeijerlandThe NetherlandsTel.: +31 186 641 444 sales.NL@ITWwelding.comITW WELDING Sales Office UK77 New Court Way Ormskirk, Lancashire L39 2YT United KingdomTel.: +44 1695 585 910 sales.UK@ITWwelding.comInternational HeadquartersMiller Electric Mfg. LLCAn ITW Welding Company 1635 W. Spencer Street Appleton, WI 54914 USAMillerWelds.com/europeMechanical featuresFully integrated system where the cooling unit runs off the power source and forms a robust and sturdy system with the integrated running gear. The machine is easy to manoeuvre and easy to position at the weld station.Accessibility. All interaction points with the machine and cooler can be found on the front panels. Turn the machine on from the control panel, check the flow of cooling liquid and top up if necessary, without having to move the machine and without having to access difficult to reach areas.Comfort and ergonomics. The control panel of the Syncrowave is positioned at the perfect hight. Easy to access all the settings without having to kneel by the machine.Weld performance featuresEasy to use. The control panel is giving you access only to the relevant settings for the process you have selected. This keeps the panel clean and simple to understand, making it easy to adjust parameters, and means less time training new employees and more time getting work done.Pro-Set™ is a unique feature on the Miller® Syncrowave. By one touch of a button, the machine reverts to the factory pre-set parameters which will get you started in no time. Simply set the welding amperage and Go. Perfect arc starts with Blue Lightning™. By selecting the tungsten diameter, you are using, the machine will pre-set a number of critical arc start parameters. This ensure accurate and reliable arc starts every time.Arc stability. The Miller brand is synonymous with world class TIG arc stability and performance. The Syncrowave is no exception. Enjoy full control of the arc and the weld puddle.AC TIG FeaturesBalance control provides ad-justable oxide removal which is essential for creating the highest quality aluminum welds.DC TIG FeaturesPulse. Pulsing can increase puddle agitation, arc stabil-ity and travel speeds while reducing heat input and distortion.DC Stick FeaturesDIG control allows the arc characteristics to be changed for specific applications and electrodes. Lower the DIG setting for smooth running electrodes like E7018 and increase the DIG setting for stiffer, more penetrating electrodes like E6010.Hot Start™ adaptive control provides positive arc starts without sticking.NEW!The Syncrowave AC/DC TIG machine has been designed for ease of use without compromising on the weld performance. The machine can be set for AC TIG, DC TIG or MMA in no time. The simple and clean con-trol panel reduces the set up time and improves productivity.
Additional FeaturesAC Output: Balance Control00Fan-On-Demand™ power source cooling system operates only when needed, reducing noise, energy use and the amount of contaminants pulled though the machine.Wind Tunnel Technology™ protects internal electrical components from airborne contaminants, extending the product life. Coolmate™ 3S cooler 11 liters cooling system equipped with a visual flow indicator ensures that the coolant is flowing. An external coolant filter stops foreign objects from entering the water-cooled torch cable for better flow and longer life. Extended cooling capacity ensures maximum productivity. Arc timer/cycle counter records actual welding time and number of arc starts. Great for estimating job costs.Welding aluminum? Oxides that form on aluminum melt at temperatures over 2000°C (3.700°F) The aluminum material that is located under this layer of oxide melts at 649°C (1.200°F) The AC squarewave weldingcurrent of the Syncrowave 300 automatically removes the layer of oxide which is necessary for producing high-quality welds.Do you have power fluctuations?The Syncrowave 300 compensates for power fluctuation without changing your welding parameters. Line voltage compensation works on fluctuating power ±10 percent.Easy-load cylinder rack minimizes cylinder lifting. Cylinder is not included.Lift-Arc™ provides AC or DC arc initiation without the use of high frequency.Blue Lightning™ high-frequency (HF) arc starter for non-contact arc initiation. Provides more consistent arc starts and greater reliability compared to traditional HF arc starters.Auto-postflow adjusts the length of postflow time based on the amperage setting, shielding your tungsten and eliminating the need to set the postflow time.AC Balance ControlControls arc cleaning action.Adjusting the % EN of the AC wave controls the width of the etching zone surrounding the weld.Note: Set the AC Balance control for adequate arc cleaning (etching) action at the sides and in front of the weld puddle. AC Balance should be fine-tuned according to the amount of etching desired.Balance range: Ball, 60–80% Pro-Set™ setting: 68%FeatureSetting75% ENCurrentCurrentReduces balling action and helps maintain pointBeadMinimum visibleoxide removal (etching)Visible oxideremoval (etching)BeadIncreases balling action of the electrode60% ENArc EffectWeld Effect2