heavy industrial inverter tig welding machine MASTERTIG-320CT
heavy industrial inverter tig welding machine MASTERTIG-320CT
heavy industrial inverter tig welding machine MASTERTIG-320CT
heavy industrial inverter tig welding machine MASTERTIG-320CT
heavy industrial inverter tig welding machine MASTERTIG-320CT
heavy industrial inverter tig welding machine MASTERTIG-320CT
Model
Master TIG-320CT

Item specifics

Rated Input Voltage
3PH ~ 400V ±15%
Rated Output
320A/22.8V
Open Circuit Voltage
70V~80V
Max. Load Power Capacity
9.13KVA
Rated Duty Cycle(40℃) 60%
320A/22.8V
Warranty
1 year warranty

Review

Description

DETAILS
Total Solution of TIG welding
AC/DC TIG & MIX TIG
MASTERTIG-320CT

DC TIG - features the Pulse function, it precisely controls the welding arc, heat input and penetratoin. 

AC TIG - with 2 kinds of AC waveshapes(square wave and sin wave), and 3 kinds of AC waveshape controls(Balance, Frequency and Amplitude). 

MIX TIG- has both AC current and DC current in one duty cycle, better arc concentration and deeper penetration. 

Reliable and Powerful Design - 320A@100% duty cycle, capable for Light Industrial jobs.

symbol
High Efficiency TIG Welding
This is a three-phase TIG welder equipped with the latest IGBT modules. It also features an integrated cooling unit that provides efficient cooling for liquid-cooled torches in high-load production welding environments. The shape of the arc, weld penetration, cleaning effects and other characteristics are precisely controlled to ensure that the weld quality is always high.
tig welder
tig welder
tig welder
tig welder

High Efficiency TIG Welding
Maximum output is up to 320A. It is capable of fast welding of thin metals and continuous welding of thick metals.

Mild steel 12mm V groove, 5 layers;
Layer 1: 300A, Layer 2: 300A,Layer 3: 280A; 
Layer 4: 280A, Layer 5: 260A;
welding of thick metals
tig welder
tig welder

Unique MIX TIG
 MIX TIG


MIX TIG is TOPWELL's unique technology, it contains AC current and DC current in one duty cycle.That keeps the advantages and reduces disadvantages from each other. Using the MIX TIG technology gets an excellent arc concentration and can be carried out the excellent welding performance, especially for thick plates.




· Nice weld seam, Excellent arc concentration 
 MIX TIG
 MIX TIG






· Deeper penetration
· Substantially reduce the tungsten consumption

Control Panel Description
Control Panel
1. Welding Process
DC TIG/AC TIG/MIX TIG/DC MMA
2. Pulser Control
3. AC Waveshape Types
Advanced Squarewave
Sin Wave
4. MIX TIG
5. AC Waveshape
AC Frequency Range 20Hz~200Hz
AC Clean Width (AC Balance) +40~-40
AC Clean Ratio (ACBias) % +30~-50

AC Frequency control


Controls the width of the arc cone. Increasing the AC Frequency provides a more focused arc with increased directional control.

Note: Decreasing the AC Frequency softens the arc and broadens the weld puddle for a wider weld bead.
AC Frequency control

AC Balance Control


Controls 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 action at the sides and in front of the weld puddle. AC Balance should be fine tuned according to how heavy or thick the oxides are.
AC Balance Control

Amplitude Control


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

Note: EN amperage controls the level of penetration, while EP amperage dramatically effects the arc cleaning action along with the AC Balance control.



Amplitude Control


VIDEO

SPECIFICATIONS
Machines
Product Name
MasterTIG-320CT
Machines Processes
Stick (SMAW)
TIG (GMAW)
Pulsed TIG (GTAW-P)
Product Weights & Dimensions
Dimensions(L*W*H)
960x420x900mm
Net Weight
80KG
Basic Specification
Input Voltage
3PH ~ 400V ±15%
Input Power
TIG: 9.12KVA
MMA: 10.38KVA
Output Range
TIG: 20A/10.8V~320A/22.8V
MMA: 20A/20.8V~250A/30V
Rated Output(40℃) 100%
TIG: 320A/22.8V
MMA: 250A/30V
Polarity
AC/DC
SPECIFICATION

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