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