Features / Description
MMA TIG 400 Inverter Welding Machine – 3 Phase, 415V | IGBT DC Inverter
The TIG MMA 400 Welding Machine is a versatile and high-performance solution for industrial welding operations. Designed to operate on a 3-phase 415V power supply, this machine supports both TIG (DC) and MMA (Stick) welding processes, offering flexibility for a wide range of fabrication and maintenance tasks.
Built with advanced IGBT inverter technology, it ensures stable arc performance, high efficiency, and precise control—delivering clean, deep welds with minimal spatter. Whether you're working with stainless steel, mild steel, or alloy metals, the TIG MMA 400 provides consistent results across various thicknesses and welding positions.
Its rugged construction, intuitive digital interface, and built-in safety features make it a reliable choice for workshops, construction sites, and heavy-duty manufacturing environments.
⚙️ Technical Specifications
Specification | Details |
Model | TIG MMA 400 |
Technology | IGBT DC Inverter |
Input Voltage | 3 Phase, 415V ±10% |
Frequency | 50/60 Hz |
Rated Input Power | ~15–18 kVA |
Output Current Range | 20A – 400A |
Duty Cycle | 60% @ 400A |
Welding Processes | TIG (DC), MMA (Stick) |
No-Load Voltage | ~65V |
Arc Force & Hot Start | Adjustable (MMA mode) |
Pre/Post Gas Flow Time | Adjustable (TIG mode) |
Up/Down Slope Time | Adjustable (TIG mode) |
Cooling System | Forced Air Cooling |
Efficiency | ≥85% |
Power Factor | ≥0.93 |
Display | Digital meters for current and voltage |
Protection Features | Overheat, Overcurrent, Phase Failure |
Torch Compatibility | WP-26 TIG Torch / Standard MMA Electrode Holder |
Weight | Approx. 0 kg |
Dimensions (L×W×H) | ~0 × 0 × 0 mm |
Applications | Fabrication, Pipe Welding, Structural Steel, Maintenance |
💡 Key Features
Dual Welding Modes – TIG and MMA for maximum versatility
IGBT Inverter Technology – Stable arc and energy-efficient performance
High Output Capacity – Up to 400A for industrial-grade welding tasks
Digital Control Panel – Easy monitoring and precise adjustments
Built-in Safety Protections – Overload, overheating, and phase loss safeguards
Heavy-Duty Build – Designed for rugged industrial environments
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Welding Machine with Inverter Technology with IGBT or MOSFET for efficient power conversion, energy-saving, stability and light weight
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