WIA Weldarc 140i

: Welding Equipment

: MC104-0


Regular price $299.00

The Weldarc 140i is supplied with the VRD (Voltage Reduction Device) option disabled. If VRD is required, it can be enabled by...


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The Weldarc 140i is supplied with the VRD (Voltage Reduction Device) option disabled. If VRD is required, it can be enabled by an authorised WIA Service Agent.
When activated, VRD delivers added safety when operating in Stick mode and meets the requirements of site work. Fully compliant to Australian Standards AS 60974.1 & AS1674.2 CAT C.


At only 4.8kg, the Weldarc 140i can go wherever the job takes you, making it ideal for onsite maintenance.
Hot Start for Manual Arc:
Built-in 'hot start' feature in manual arc mode for even better arc starting.

Generator Compatible 

The Weldarc 140i is tolerant to unconditioned power from generators.
Comes with a 10 Amp plug to suit common power supply outlets, making on-site maintenance easy and convenient.

Built-In Operator Safety

The power source features a built-in thermal protection device that will activate if the machine is operated beyond its safe thermal operating zone.

Arc Force

Built in Arc Force, constantly monitors arc Voltage and will boost output if low arc Voltage occurs.

Cellulose Electrodes

The combined feature of 'Arc Force', 'Hot Start' and high open circuit voltage capability allows the use of Cellulose electrodes.

Lift Arc TIG Start

Easy to use lift arc starting for TIG welding. Eliminates scratch starting and tungsten electrode damage.


Welding Contractors
Rural Workshops
Motor Sports FabricationMine
Food and Wine


Lift Arc TIG


Heavy Duty Work Clamp (2m)
Industrial Twist Lock Electrode Holder (3m)
Padded Shoulder Strap


Primary Voltage: 240 Vac - 50/60 Hz
Rated Primary Current: 10 Amps
Max. Primary Current: 22 Amps
Recommended Generator kVa: 6 kVA
Supply Plug: 10 Amps
Rated Output @ 40C (10min): 140 Amps @ 25.6 Volts 20%, 62 Amps @ 22.5 Volts 100%
Welding Current Range: 20 - 140 Amps
Electrode Size Range (mm): 2.5 - 3.2
Machine Weight: 4.8kg

  • Standard delivered 4-5 Business Days
  • Express delivered 2-4 Business Days

Orders are processed and delivered Monday-Friday (excluding public holidays)