DC TIG and ARC Inverter Welder

The VIPER ARC 140 is a new generation, low cost welding machine produced using the latest in IGBT inverter technology. Designed to meet the needs of the price conscious non-commercial user without compromising on quality, this machine is as reliable and robust as you would expect a machine bearing the UNIMIG name to be. The DC MMA welding function delivers a smooth and incredibly stable arc allowing easy welding with electrodes producing high quality welds including cast Iron, stainless steel and low hydrogen.

The VIPER ARC 140 is also equipped with DC Scratch Start TIG capability and connection of the 17V TIG torch allows DC TIG welding of steel, stainless steel, bronze and copper. The unique electronic design structure and air channel design in this machine speeds up the heat dissipation of the power device improving the duty cycle of the machine. The unique air channel design also effectively reduces dust ingestion by the fan, dust build up and absorption by the electronic circuits and power device is minimised thereby improving the reliability of the machine.

The VIPER ARC140 is an exceptional machine for the price and is suitable for a wide range of applications including light fabrication and farming. The VIPER ARC 140 offers great portability with the power to get the job done and with the convenience of being fitted with a 10 amp domestic plug. Manufactured in compliance to AS/NZ60974.1

SKU: W165, Model: VIPER ARC 140, Capacity: 20-140A, Capacity2: #KUMJRVA140, Brand: UNIMIG

Add to quote View product

Description

The VIPER ARC 140 is a new generation, low cost welding machine produced using the latest in IGBT inverter technology. Designed to meet the needs of the price conscious non-commercial user without compromising on quality, this machine is as reliable and robust as you would expect a machine bearing the UNIMIG name to be. The DC MMA welding function delivers a smooth and incredibly stable arc allowing easy welding with electrodes producing high quality welds including cast Iron, stainless steel and low hydrogen.

The VIPER ARC 140 is also equipped with DC Scratch Start TIG capability and connection of the 17V TIG torch allows DC TIG welding of steel, stainless steel, bronze and copper. The unique electronic design structure and air channel design in this machine speeds up the heat dissipation of the power device improving the duty cycle of the machine. The unique air channel design also effectively reduces dust ingestion by the fan, dust build up and absorption by the electronic circuits and power device is minimised thereby improving the reliability of the machine.

The VIPER ARC140 is an exceptional machine for the price and is suitable for a wide range of applications including light fabrication and farming. The VIPER ARC 140 offers great portability with the power to get the job done and with the convenience of being fitted with a 10 amp domestic plug. Manufactured in compliance to AS/NZ60974.1

Latest IGBT inverter technology
MMA (stick electrode)
Hot start (improves electrode starting)
Arc Force (boosts current to prevent electrode extinguishing)
Excellent arc stability with all electrodes
DC Scratch TIG – Scratch Arc Ignition, basic DC TIG application
Thermal overload protection
IP21S rating for environmental/safety protection
Generator compatible (recommend 6.5 KVA minimum)
Tolerant to variable power supplies
Fitted with and approved to use domestic 10 amp plug

2.5 Metre Arc Leads

 

Additional information

ORDER CODE

Type

Model

Part Number

Primary Input Voltage

Input Current

Ieff Current

Power Rating

Rated Output Current

No Load Voltage

Duty Cycle 40 Deg C - MMA

Protection Class

Efficency

Power Factor

Insulation Class

Dimensions

Weight (nett)