The Ralli Wolf RA25D Digital ARC Welding Machineis a compact, lightweight inverter welder designed for fabrication, maintenance, workshop repairs and general metalworking. It delivers an adjustable welding current of 20–250Aand supports both 230V single-phase and 415V two-phaseinput supplies, offering flexibility across different work environments.
Powered by IGBT inverter technology, the RA25D provides stable arc performance, precise current control and strong weld penetration. Its Voltage Reduction Device (VRD) enhances operator safety, while the digital display helps users monitor welding settings. Weighing approximately 4.5 kg, this portable welding machine is convenient to transport between workshops and job sites.
Key Features
250A Welding Output:Adjustable output current from 20A to 250A.
IGBT Inverter Technology:Designed for efficient and stable welding performance.
Dual Input Supply:Supports 230V single-phase or 415V two-phase power.
VRD Safety Feature:Voltage Reduction Device for enhanced operator safety.
Digital Display:Helps monitor welding parameters.
Stable Arc Performance:Supports precise arc control and strong penetration.
60% Duty Cycle:Suitable for regular welding tasks within the rated duty cycle.
Lightweight Design:Approximate weight of 4.5 kg for easy portability.
Energy-Efficient Operation:Designed to reduce energy consumption.
Applications
General metal fabrication
Workshop maintenance and repairs
Steel welding and fabrication
Construction and installation work
Gate, grill and railing fabrication
Machinery and equipment repair
General industrial maintenance
Technical Specifications
Specification
Details
Brand
Ralli Wolf
Model
RA25D
Product Type
Digital ARC Inverter Welding Machine
Maximum Output
250A
Input Supply
230V, 1-phase / 415V, 2-phase (±15%)
Frequency
50/60 Hz
Input Current
28A (1-phase) / 18A (2-phase)
Power
6 kVA (1-phase) / 7.5 kVA (2-phase)
Inverter Technology
IGBT
Output Current Range
20–250A
No-Load Voltage
72V
Rated Output Voltage
30V
Duty Cycle
60%
Compatible Welding Rod Size
1.6–3.15 mm
No-Load Consumption
28W
Efficiency
80%
Power Factor
0.73
Protection Grade
IP21
Insulation Grade
F
Approximate Weight
4.5 kg
Package Details
1 × Ralli Wolf RA25D Digital ARC Welding Machine
Welding accessories: Optional; confirm with the supplier before ordering.
