MMA Arc 400 IGBT Welding Machine
Key Features of MMA Arc 400 Double IGBT Welding Machine
Brand: Aadarsh | 3 Phase | 380v | 1 Year Warranty
Dual IGBT Technology – Enhanced arc stability and energy efficiency
VRD Safety Feature – Reduces open-circuit voltage for operator protection
Heavy-Duty Output – Up to 400A for demanding welding tasks
Digital Control Panel – Real-time monitoring and precise adjustments
Industrial Build Quality – Rugged design for long-term durability
Wide Electrode Compatibility – Supports multiple electrode sizes for versatile welding
1-Year Warranty – Aadarsh Welding Machine-backed assurance for your peace of mind
MMA Arc 400 Inverter Welding Machine - Double IGBT Welding Machine
VRD Inverter, 3 Phase, 380V | Heavy-Duty & Safe Welding Solution
The MMA Arc 400 Double IGBT Welding Machine is a high-performance inverter-based welding solution built for rugged industrial environments. Engineered with dual IGBT modules and VRD (Voltage Reduction Device) technology, it offers superior arc stability, energy efficiency, and enhanced operator safety.
Operating on a 3-phase 380V input, this machine delivers a powerful output of up to 400A, making it ideal for heavy-duty welding applications such as fabrication, construction, shipbuilding, and maintenance. The VRD feature ensures reduced open-circuit voltage when idle, minimizing the risk of electric shock—especially in damp or hazardous conditions.
Its robust design, digital control interface, and wide electrode compatibility make it a reliable choice for professionals who demand precision, durability, and safety in their welding operations.
Technical Specifications:
Brand: Aadarsh
Model: MMA Arc 400 Double IGBT
Technology: Dual IGBT Inverter
Input Voltage: 3-415V ±10%
Frequency: 50/60 Hz
Rated Input Capacitor: 15 kVA
Output Current Range: 40A – 400A
Duty Cycle: 60%
No-Load Voltage: 75V (Reduced with VRD)
Welding Process: MMA (Manual Metal Arc / Stick Welding)
Electrode Diameter Supported: 2.5 mm – 4.00 mm
Efficiency: ≥85%
Power Factor: ≥0.93
Protection Degree: IP21S
Protection Features: Overheat, Overcurrent, Phase Loss, VRD Safety
Weight: Net. 20 kg | Gross. 21.8 kg
Dimensions (L×W×H): 480 × 233 × 450 mm
Applications: Structural Welding, Industrial Fabrication, Shipbuilding, Maintenance Work



Reviews
One of the best 400A machines we’ve used. Great value and performance.
Used it on-site for structural welding. Portable and powerful.
Works well but makes a bit more noise than expected.
Plug n play setup. Got it running in minutes.
Had a minor issue, resolved quickly under warranty. Great service.
Solid casing and durable connectors. Feels premium.