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Digital Inverter Based MMA-TIG-Pulse TIG Welding

Digital Inverter Based MMA-TIG-Pulse TIG Welding
Digital Inverter Based MMA-TIG-Pulse TIG Welding
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Product Code : 03
Product Description

The machines offered under INTIG-PULSE Series are basically microprocessor operated completely digital arc welding systems with insulated gate bipolar transistor (IGBT) based semiconductor controlled inverter that incorporates zero voltage power electronic switches in its operation. The provided machines are used as essential parts of DC Pulse TIG welding, DC TIG and DC MMA welding of metals like titanium, stainless steel, mild steel, copper and alloy steel.


  • Incorporation of cutting edge zero current power electronic switches
  • Microprocessor based mechanism for error free programming of welding specifications.
  • These machines are equipped with necessary protection facilities that include overheating, low voltage, phase absence and over voltage.
  • All the criterion of welding program can be set with their digital system.
  • Equipped with advanced memory channels to register programming specifications.
  • Good power dissipation rate and high performance level
  • These heavy duty machines are light in weight
  • In built high load withstanding arrangement

Basic Outfits:

These machines are available with necessary accessories like two pin remote socket and power sourcing parts.

Optional Accessories:

As part of their optional accessories, we offer gas regulator, TIG torch and water circulation system with these machines.

Technical Specifications :

Machine Model


Input Supply

3 Phase 380 ~ 440 Volts 50 Hz

Input Power (KVA)


Open Circuit Voltage (V)


Welding Current Range (A)

5 ~ 400

Peak / Base Current (A)

5 ~ 400

Start / Stop Current (A)

5 ~ 400

Up / Down Slope time (Sec)

0 ~ 10

Pre Gas time (Sec)

0 ~ 5

Post Gas Time (Sec)

0 ~ 20

Pulse Frequency (Hz)

0.2 ~ 99.9

Pulse Duty Cycle (%)

5 ~ 95

Duty Cycle

400 Amps @ 60 % (40ºC)

310 Amps @ 100 % (40ºC)



Power factor


Insulation Grade


Dimension in mm ( L X W X H)

570 X 295 X 555

Weight (Kg)



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