The Ralli Wolf RA20 ARC 200 is a compact and lightweight inverter welding machine designed for general fabrication, metal repair, and maintenance work. Featuring MOSFET inverter technology, it provides an adjustable welding current range of 30–200A for a variety of everyday electrode welding applications.

Its compact design makes it convenient for workshop use and on-site jobs. Precise current control helps users adjust welding output according to the task, while stable arc performance and minimal spatter support consistent weld quality. The machine is suitable for general-purpose welding in fabrication workshops, construction, and repair environments.

Key Features

200A maximum welding current
MOSFET inverter technology
230V single-phase power supply
Adjustable output current from 30A to 200A
Compact and lightweight design
Precise welding current control
Stable arc performance
Designed for minimal welding spatter
Energy-efficient inverter operation
60% duty cycle
Suitable for general-purpose electrode welding
Convenient for workshop and on-site applications

Applications

General metal fabrication
Workshop welding
Metal repair and maintenance
Construction and structural metalwork
Machinery repair
General-purpose electrode welding
Small fabrication units
On-site welding jobs

Technical Specifications

Specification	Details
Brand	Ralli Wolf
Model	RA20
Product Type	ARC 200 Inverter Welding Machine
Inverter Technology	MOSFET
Input Voltage	AC 230V ±15%
Phase	Single Phase
Frequency	50/60 Hz
Rated Input Current	43.6A
Input Power	9.4 kVA
Output Current Range	30–200A
Rated Output Voltage	28V
Open Circuit Voltage	58V
Duty Cycle	60%
No-Load Loss	40W
Efficiency	80%
Power Factor	0.73
Insulation Grade	F
Housing Protection Grade	IP21
Net Weight	8 kg
Welding Accessories	Confirm supplied package

Package Details

1 × Ralli Wolf RA20 ARC 200 Inverter Welding Machine
Welding cables, electrode holder, and earth clamp: confirm the supplied package before listing.

Ralli Wolf RA20 ARC 200 200A MOSFET Inverter Arc Welding Machine, 230V Single Phase for Metal Fabrication, Workshop Welding and Maintenance

Have a question?