ITW Miller Dynasty 400 AC/DC TIG 400V Typical Package (Production) P4008

Items supplied in this package : NB Items can be removed or added to this package

#4004 Miller 907717002 Dynasty 400-DX power source AC/DC TIG 415 volt  

#4065 Miller Coolmate 3.5 115 volt water cooler for Dynasty 350/700 #300245 

#4020 Miller 300244 Runner cart USA 

#4311 Miller 301580 WRFC wireless remote foot control  

#4562 Hose set rubber braided black 6.5mm x 2 mtr fitted 10mm nuts 

#1546 Dinse TIG male power gas connector adaptor 35-50mm standard 

#1478 Welding cable 3 mtr 50sq mm c/w earth clamp 600 & std dinse plug 

#3295 Miller genuine Weldcraft W-250a 12ft TIG torch switched and cover (WP20) 

#3262 TIG accessory kit WP20 including ceramic caps and tungsten electrodes

#7619 ITW Miller 043810 Low Conductivity Water Coolant (3.78 Ltr)

#1557 Plug 415 volt 5 pin 32 amp red Gw415/32/5P 

#7058 Victor G series gas regulator Argon TIG preset vertical entry single gauge 0785-2159 

#1075 Argon Flowmeter 0-14 Lpm. (TIG operations) 

Machine Spec. 

Choice of AC waveforms to suit your job : 

Advance Squarewave provides a fast freezing puddle, deep penetration, and fast travel speeds. 

Soft Squarewave is used for a soft buttery arc with maximum puddle control and good wetting action. 

Sine wave is for customers that like a traditional arc. It is quiet with good wetting. 

Triangular wave reduces the heat input and is good on thin aluminum. It provides fast travel speeds. 

AC and DC TIG Features 

Extended AC balance (30-99%) controls the amount of oxide cleaning  

(amperage time in EN) which is essential for high quality welds on aluminum. 

AC frequency (20-250 hz) controls the width of the arc cone and the force of the arc. 

Increasing the AC Frequency provides a more focused arc with increased directional control. 

Independent AC Amperage Control 

Allows the EN and EP amperage values to be set independently. Adjusts the ratio of EN to  

EP amperage to precisely control heat input to the work and the electrode. EN amperage  

Controls the level of penetration, while EP amperage dramatically effects the arc cleaning 

Action along with the AC Balance control. 

Pulses per second (Hz): DC = 0.1 – 5000 PPS / AC = 0.1 – 500 PPS 

Dimensions Weight 61 kg. H=629 w=349 d=559mm (power source) 

Welding Mode TIG output 

450 A 30% duty cycle 

300 A 60% duty cycle 

250 A 100% duty cycle 

Miller True Blue 3 year warranty 

Power source is warranted for 3 years, parts and labor. 

Original main power rectifier parts are warranted for 5 years. 

Please note that the picture on our web site may show items not included in this package