The Ralli Wolf RA30D is a digital inverter ARC welding machine designed for fabrication workshops, construction sites, and industrial maintenance applications. Featuring IGBT inverter technology, it delivers an adjustable welding current range of 20–315A for versatile electrode welding tasks.

The machine includes a digital display for monitoring welding parameters, along with Voltage Reduction Device (VRD) technology to support operator safety. Arc Force and Hot Start functions help improve arc initiation and reduce electrode sticking, while stable arc performance supports consistent weld quality. Its lightweight 8.5 kg construction makes it convenient to transport between workshops and job sites.

The RA30D supports both 230V single-phase and 415V two-phase power supplies, providing flexibility for different working environments.

Key Features

Maximum welding current of 315A
Digital display for welding parameter monitoring
IGBT inverter technology
Dual input compatibility: 230V single phase and 415V two phase
Adjustable output current from 20A to 315A
VRD safety function
Arc Force control to help reduce electrode sticking
Hot Start function for easier arc initiation
Stable arc performance and strong weld penetration
Energy-efficient inverter operation
Lightweight and portable design
Supports 1.6–3.15 mm welding electrodes
60% rated duty cycle

Applications

Structural steel welding and fabrication
Industrial metal fabrication
Construction and infrastructure projects
Pipeline and metal installation work
Workshop welding and maintenance
Machinery repair
General-purpose electrode welding
Industrial repair and fabrication jobs

Technical Specifications

Specification	Details
Brand	Ralli Wolf
Model	RA30D
Product Type	Digital ARC Inverter Welding Machine
Inverter Technology	IGBT
Input Supply	230V 1-Phase / 415V 2-Phase ±15%
Frequency	50/60 Hz
Input Current	40A (1-Phase) / 14.3A (2-Phase)
Output Current Range	20–315A
No-Load Voltage	70V
Rated Output Voltage	32V
Duty Cycle	60%
Welding Rod Diameter	1.6–3.15 mm
No-Load Consumption	30W
Efficiency	80%
Power Factor	0.73
Housing Protection Grade	IP21
Insulation Grade	F
Approximate Net Weight	8.5 kg
Digital Display	Yes
VRD	Yes

Package Details

1 × Ralli Wolf RA30D Digital ARC Welding Machine
Welding cables, electrode holder, and earth clamp: optional; confirm package contents with the supplier.

Ralli Wolf RA30D 315A Digital IGBT Inverter ARC Welding Machine, 230V Single Phase and 415V Two Phase with VRD for Industrial Fabrication and Maintenance

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