The ATIG-PAC PLUS Series is a high-performance range of advanced digital TIG welding machines designed for precision, versatility, and industrial durability. Built on a 60kHz high-frequency inverter platform with ARM core processing, these welders deliver superior arc control, deep penetration, and excellent AC TIG cleaning—ideal for demanding applications.
Key Features & Benefits:
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High-Speed Inverter Tech: 60kHz soft-switching IGBT for strong arc stiffness and responsive welding
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Smart Control: ARM32 processor ensures fast operation and expandability
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Built for Tough Jobs: Semi-independent airflow design, IP23/IP21S protection, multi-layer insulation
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Flexible Output: Adjustable zero-crossing current for different noise and penetration needs
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7-in-1 Welding Functionality: AC TIG, DC TIG, AC/DC Pulse TIG, AC/DC MMA, Cold TIG
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Multiple TIG Modes: Supports 2T, 4T, repeat, and spot welding
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High Pulse Frequency: Up to 500Hz for deeper penetration and arc focus
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Optional Control Interfaces: Analog, digital, or RS-485 remote options
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Eco-Friendly Design: Low standby power consumption
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User Convenience: Save and recall up to 100 welding parameter sets
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Built-in Timer: Tracks total operation time
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Wire Feeder (Optional): Expand functionality when needed
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Cooling Options: Compatible with water or gas cooling systems
Models & Technical Specs Summary
| Model | Output Current (A) | Duty Cycle | Weight (kg/lb) | Dimensions (mm) |
|---|---|---|---|---|
| ATIG315PAC PLUS | 5–315A | 60%@315A | 52 / 114.6 | 630×350×620 |
| ATIG400PAC PLUS | 5–400A | 60%@400A | 60 / 132.3 | 630×350×620 |
| ATIG500PAC PLUS | 10–500A | 80%@500A | 77 / 169.8 | 670×350×780 |
| ATIG630PAC PLUS | 10–630A | 60%@630A | 80 / 176.4 | 670×350×780 |
VN 2212 
BR 1955 
US 1140 
IN 523 
SG 513 
GB 337 
MX 285 
HK 270 
