Panasonic YD-400AT3DJR 400A DC Inverter MMA Welding Machine
PANASONIC
WELDING MACHINE
25 In Stock
The Panasonic YD-400AT3DJR is a premium industrial 400A DC Inverter MMA (Stick) Welding Machine engineered for demanding fabrication, construction, heavy engineering, repair, and maintenance applications. Built with advanced IGBT inverter technology, it delivers exceptional arc stability, high efficiency, and reliable performance even under continuous heavy-duty operation.
Designed for professional welders, the YD-400AT3DJR features an Amp Meter display, adjustable Hot Start and Arc Force controls, and an integrated Voltage Reduction Device (VRD) to enhance operator safety. Its rugged IP23-rated enclosure, forced-air cooling system, and compliance with international welding standards make it a dependable choice for industrial environments
Key Features
- 400A Industrial DC MMA (Stick) Welding Machine
- Advanced IGBT Inverter Technology
- Wide Welding Current Range: 20–410A
- Digital Amp Meter Display
- Adjustable Hot Start Function
- Adjustable Arc Force Control
- Built-in Voltage Reduction Device (VRD)
- Stable Arc with Low Spatter
- High Power Factor (>0.9)
- Forced Air Cooling System
- IP23 Protection Class
- Class H Insulation
- Heavy-Duty Industrial Design
- Manufactured to IEC 60974-1 Standards
Technical Specifications
| Specification | Details |
|---|---|
| Model | Panasonic YD-400AT3DJR |
| Welding Process | MMA (Stick Welding) |
| Input Voltage | 415V ±20% |
| Input Phase | 3 Phase |
| Frequency | 50/60 Hz |
| Power Control | IGBT Inverter |
| Rated Input Capacity | 17.6 kVA / 16.7 kW |
| Welding Current Range | 20–410 A |
| Rated Output Current (60% Duty Cycle) | 400 A |
| Rated Output Current (100% Duty Cycle) | 310 A |
| Rated Output Voltage | 36 V |
| VRD Output Voltage | <13V DC |
| Duty Cycle | 60% @ 400A |
| Power Factor | >0.9 |
| Cooling Method | Forced Air Cooling |
| Protection Class | IP23 |
| Insulation Class | H |
| Operating Temperature | -10°C to +50°C |
| Dimensions | 550 × 330 × 600 mm |
| Weight | 50 kg |
Applications
- Heavy Fabrication
- Structural Steel Fabrication
- Construction Projects
- Power Plants
- Shipbuilding
- Repair & Maintenance Workshops
- Industrial Manufacturing
- Steel Plants
- Pressure Vessel Fabrication
Package Includes
- Panasonic YD-400AT3DJR Welding Power Source
- User Manual
- Warranty Documentation
Why Buy from Pioneer Power Tools?
- 100% Genuine Panasonic Welding Equipment
- Competitive Industrial Pricing
- Expert Product Support
- PAN India Delivery
- GST Billing
- Reliable After-Sales Assistance


















