MASTERTIG-400CT AC/DC TIG Welder For Heavy Industrials
MASTERTIG-400CT AC/DC TIG Welder For Heavy Industrials

Item specifics

Input Voltage
3PH ~ 400V ±15%
Rated Output(40℃) 100%
400A/26V
Features
AC TIG, MIX TIG, DC TIG

Product review

Description

DETAILS
Total Solution of TIG welding
AC/DC TIG & MIX TIG
MASTERTIG-400CT

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 - 400A@100% duty cycle, capable for Light Industrial jobs

High Efficiency TIG Welding
The maximum output is up to 320A. It's capable to welding thin metal fast and thick metal continuously.

Mild steel 12mm V groove, 5 layers
Layer 1: 300A, Layer 2: 300A, Layer 3: 280A,
Layer 4: 280A, Layer 5: 260A
Control Panel Description
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 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.
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.



Unique 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 






· Deeper penetration
· Substantially reduce the tungsten consumption

VIDEO

SPECIFICATIONS
Machines
Product Name
MASTERTIG-400CT
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: 14.39KVA
MMA: 14.21KVA
Output Range
TIG: 5A/10.2V~400A/26V
MMA: 20A/20.8V~315A/32.6V
Rated Output(40℃) 100%
TIG: 400A/26V
MMA: 315A/32.6V
Polarity
AC/DC
SPECIFICATION

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