The Ralli Wolf RW20A ARC 200 IGBT Inverter Welding Machine is a compact, portable arc welding machine designed for general fabrication, maintenance and repair work. With an adjustable output current range of 30–200A, it is suitable for a variety of manual metal arc (MMA) welding applications.

Featuring IGBT inverter technology, the RW20A delivers controlled welding current and stable arc performance. Its precise current adjustment helps operators adapt the output to different electrode sizes and welding tasks, while its compact design makes transportation between workshops and job sites convenient.

Operating on a 230V single-phase power supply, this machine is suitable for compatible workshop and field applications where a three-phase supply is unavailable.

Key Features

200A maximum welding output for general welding applications.
IGBT inverter technology for dependable welding performance.
Adjustable 30–200A current range for flexible output control.
Stable current output for consistent arc performance.
Precise current adjustment to suit different welding requirements.
Designed to help minimise spatter with correct electrode selection and settings.
60% duty cycle at the manufacturer's specified rating.
Compact and portable design for workshop and on-site use.
230V single-phase input for compatible power supplies.
Welding accessories included; exact contents should be confirmed with the supplier.

Applications

General metal fabrication
Mild steel welding
Workshop maintenance and repair
Gates, grills and metal furniture fabrication
Construction and installation work
Small manufacturing workshops
On-site repair jobs
General MMA electrode welding

Technical Specifications

Specification	Details
Brand	Ralli Wolf
Model	RW20A
Product Type	ARC 200 Inverter Welding Machine
Welding Process	MMA / Manual Metal Arc
Maximum Output Current	200A
Output Current Range	30–200A
Input Supply	AC 230V ±15%
Phase	Single Phase
Frequency	50/60Hz
Power Rating	6 kVA
Rated Input Current	43.6A
No-Load Voltage	58V
Rated Output Voltage	28V
Duty Cycle	60%
Inverter Technology	IGBT
No-Load Loss	40W
Efficiency	80%
Power Factor	0.73
Insulation Grade	F
Protection Grade	IP21
Net Weight	Approx. 4–8kg, depending on specification/version

Package Details

Welding accessories are listed as included with the machine. Confirm the exact package contents with the supplier. Typical accessories may include:

Electrode holder with welding cable
Earth clamp with cable
Quick-connect cable plugs

Ralli Wolf RW20A ARC 200 200A IGBT Inverter Arc Welding Machine with Precise Current Control, Stable Arc Performance and 60% Duty Cycle – 230V Single Phase

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