PowerTIG 325EXT

3255 AMP Digital AC/DC TIG / Stick Welder with Pulse
Special Price $2,659.05 Regular Price $2,799.00
In stock
The PowerTIG 325EXT is built for superior industrial performance. With Digital microprocessor control over the IGBT inverter, and up to 325 amps of TIG welding Power, the PowerTIG 325EXT packs considerable punch. The IGBT module inverter design creates a reliable and serviceable platform designed for years of service. The unit is equipped with many features that improve its value in the shop. One of the features that is highly useful is the Advanced Pulse in AC which can greatly increase penetration while welding aluminum, and make it seem like you are welding with a lot larger machine than you are. Wave form control, AC frequency and AC balance control combine to round out the welder into a very capable Aluminum welder. However, the DC capabilities should not be overlooked either with plenty of features which includes a standard pulse frequency up to 500 Hz, and a wide range of adjustable 2T/4T functions. The standard PowerTig 325 EXT requires1 or 3 phase 240V input and is available in 3 phase 480V input as well.
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Digital microprocessor control
IGBT Power Modules increase reliability and performance
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
Heavy-Duty High Frequency 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
240 1 and 3 phase capability
12.5 ft Everlast 20 Series TIG torch with 35 DINSE style connectors and torch switch for 2T/4T operation
12.5 ft Everlast 9 Series TIG torch with 35 DINSE style connectors and torch switch for 2T/4T operation
New style stick electrode holder with 10ft cable and 35 series DINSE style connectors
Heavy Duty Work clamp with 10 ft Cable and DINSE style connectors
New, redesigned compact foot pecal
New Everlast Regulator made from billet brass
Consumable starter kit (Tungsten not included)
6 ft Power input cable
IGBT Type:
Module IGBT
Inverter Type:
Output Type:
220/240 V 1/3 PHASE
Max Rated TIG Amps:
Max Rated Stick Amps:
TIG Amps @ Rated Duty Cycle:
325A/22.9V @ 35% Duty Cycle/ 40º C
245A/19.8V @ 60% Duty Cycle/ 40º C
190A/17.6V @ 100% Duty Cycle/ 40º C

Stick Amps @ Rated Duty Cycle:
250A/30V @ 35% Duty Cycle/ 40º C
200A/28V @ 60% Duty Cycle/ 40 º C
160A/ 26.4V @ 100% Duty Cycle/ 40 º C
Max Inrush ( I1MAX ) Amps:
50A @ 240V 1ph
29A @ 240V 3ph
Maximum Rated (I1EFF ) Input Amps:
45A @ 240V 1ph
23.2A @ 240V 3ph
70 V (<24V with VRD)
TIG Output Range DC:
TIG Output Range AC:
Stick Ouput Range DC:
Stick Hot Start Amps:
Stick Function:
Adjustable Arc Force Control
Stick Hot Start Type:
Adjustable Hot Start
Stick Hot Start Time:
0-2 Seconds
6010/Cellulose Capable:
Limited to 6011
Minimum Amp DC TIG Start:
Minimum Amp AC TIG Start:
TIG Start Type:
Lift Start
TIG Start Type:
HF and Lift Start
Start Amp Range:
DC: 5A-325A
AC: 10A-325A
End Amp Range:
DC: 5A-325A
AC: 10A-325A
Upslope Time:
0-25 Seconds
Down Slope Time:
0-25 Seconds
Preflow time:
0-25 Seconds
Post Flow Time:
0-25 Seconds
TIG Pulse:
Standard DC Pulse Frequency:
Standard AC Pulse Frequency:
AC Advanced Pulse Frequency:
Pulse Time On (Duty Cycle):
Pulse Amp Range:
AC Frequency (Hz):
AC Balance Range:
AC Wave Forms:
Advanced Square
Soft Square
Remote Control:
2T/4T with Torch Amptrol settings
Foot Pedal:
This model is 240 1 phase and 3 phase. For 240 1 phase, and 480V 3 phase order the other 325EXT unit or contact Everlast directly to consult on availability.

This unit is not recommended for use with E6010 Electrodes.

For generator use, use a generator that is rated by it's manufacturer as "clean power", which is less than 5% total harmonic distortion (THD). Use a generator that is capable of 12,500 surge watts or greater for single phase use or, for 240V 3 phase use, a generator that is rated for 6000 surge watts.

Weld steel to a maximum of 1/2" single pass
Weld steel to a maximum of 1+" multi-pass
Weld aluminum to a maximum of 1/2" single pass
Weld aluminum to a maximum of 1+" multi-pass
Weld to a minimum of .005" Steel
Weld to a minimum of .010" Aluminum
TIG ratings based on industry standard practices and practical limits associated with producing quality welds. The maximum thickness for AC includes the use of the AC advanced pulse with a high DC pulse current value.


Weld with a minimum of 1/16" diameter electrode
Weld with a maximum of 3/16" diameter electrode
Maximum Stick electrode capability is ultimately determined by electrode class, composition and manufacturer recommendations.