TIG 250P
Single-Phase DC Pulse TIG/MMA Inverter
Advanced single-phase pulse TIG welding inverter engineered for precision industrial applications. Features HF arc ignition, programmable pulse parameters, 2T/4T modes, and intelligent current control for superior weld quality with minimal heat input and deformation.
| Parameter | Unit | Specification |
|---|---|---|
| Power Supply | ||
| Input Voltage | V | 1-Phase 220V / 2-Phase 380V (50 Hz) |
| Rated Input Current | A | 30 |
| Rated Input Capacity | kVA | 9.8 |
| Output Characteristics | ||
| No-Load Output Voltage | V | 65 |
| Current Adjustment Range | A | 5 ~ 315 |
| Maximum Output Current (TIG) | A | 250 |
| Maximum Output Current (MMA) | A | 200 |
| Performance Specifications | ||
| Rated Duty Cycle @ 40°C | % | 60% @ 250A |
| Efficiency | % | >85 |
| Pulse Parameters | ||
| Arc Ignition Current | A | 10 ~ 250 |
| Peak Current | A | 5 ~ 250 |
| Base Current | A | 5 ~ 250 |
| Arc Closing Current | A | 5 ~ 250 |
| Pulse Duty Cycle | % | 10 ~ 90 |
| Pulse Frequency | Hz | 1 ~ 20 |
| Time Control Parameters | ||
| Pre-Flow Time | s | 0 ~ 2 |
| Post-Flow Time | s | 0 ~ 10 |
| Current Rise Time | s | 0 ~ 10 |
| Current Fall Time | s | 0 ~ 10 |
| Spot Welding Interval | s | 0 ~ 2 |
| Technology & Features | ||
| Welding Processes | - | DC Pulse TIG / MMA |
| Arc Ignition Method | - | High Frequency (HF) Ignition |
| Operating Modes | - | 2T / 4T |
| Material Compatibility | - | Stainless Steel, Carbon Steel, Cast Iron |
| Protection System | - | Over-Current & Over-Heating Protection |
| Standards & Certification | ||
| Ingress Protection | - | IP21S |
| Insulation Class | - | Class F |
| Physical Specifications | ||
| Dimensions (L × W × H) | mm | 355 × 168 × 308 |
| Net Weight | kg | 10.0 |
Product Overview
DC Pulse TIG welding machine for industrial and light industrial applications. Advanced pulse technology delivers 250A TIG / 200A MMA output at 60% duty cycle with superior weld quality and minimal heat input in a 10kg package.
🏆 Advanced Pulse TIG: 250A TIG / 200A MMA
Delivers 250A TIG / 200A MMA at 60% duty cycle (40°C) with pulse technology—ideal for industrial fabrication, shipbuilding, and precision welding requiring superior bead quality and minimal post-weld deformation.
🎯 Designed For
Industrial and light industrial fabrication, shipbuilding applications, precision welding requiring advanced pulse TIG capability.
⚡ Core Technology
DC Pulse TIG with HF ignition, 2T/4T modes, adjustable pulse parameters, initial/ending/crater current control, and wide input voltage range.
🛡️ Safety First
Over-current and over-heating protection, IP21S rating, Grade F insulation, wide voltage tolerance.
Key Features
Advanced pulse TIG engineering for industrial performance
⚙️ DC Pulse TIG Technology
Advanced pulse TIG delivers superior weld quality with lower heat input, resulting in minimal post-weld deformation.
🔄 250A TIG / 200A MMA
Dual-process capability: 250A DC Pulse TIG and 200A MMA output for comprehensive industrial welding solutions.
⚡ HF Ignition
Integrated high-frequency unit facilitates easy arc initiation for DC TIG and Pulse TIG welding processes.
🎛️ 2T / 4T Operating Modes
Versatile trigger modes for different welding techniques and operator preferences in industrial applications.
📊 Adjustable Pulse Parameters
Full control: peak current (5-250A), base current (5-250A), pulse duty cycle (10-90%), pulse frequency (1-20Hz).
🔧 Advanced Bead Quality Control
Initial current, ending current, and crater current control enhance bead quality during arc initiation and crater stages.
⏱️ Time Control Parameters
Pre-flow (0-2s), post-flow (0-10s), current rise (0-10s), current fall (0-10s), spot welding interval (0-2s).
🔌 Wide Input Voltage Range
1~220V / 2~380V 50Hz compatibility with strong resistance to power supply voltage fluctuations.
📊 60% Duty Cycle at 250A
Extended operation at 250A TIG output (40°C ambient) for demanding industrial welding tasks.
⚡ Exceptional Arc Characteristics
Outstanding welding performance with minimal spatter and superior arc stability for precision industrial work.
🛡️ Comprehensive Protection
Automatic over-current and over-heating protection ensures safety and extended machine life in industrial environments.
IP21S / Grade F
Industrial-grade ingress protection and insulation for reliable performance in production environments.
⚡ 30% Energy Savings
High-efficiency design (>85%) achieves up to 30% energy savings compared to conventional welding systems.
🔩 Broad Material Compatibility
Suitable for stainless steel, carbon steel, and cast iron welding applications in industrial fabrication.
Lightweight Design
355×168×308mm, 10kg—portable construction for easy transportation in industrial and shipbuilding environments.
9.8kVA Input Capacity
Rated input capacity supports professional 250A TIG / 200A MMA performance with 30A rated input current.
Applications
Advanced pulse TIG for industrial welding operations
🏭 Industrial Fabrication
250A pulse TIG capability with advanced bead quality control for demanding industrial fabrication and production environments.
🚢 Shipbuilding Applications
Tested for shipbuilding use with superior weld quality, minimal heat input, and exceptional arc characteristics for critical marine applications.
🔧 Precision Welding Tasks
Advanced pulse parameters and crater control deliver superior bead quality for precision welding on stainless steel, carbon steel, and cast iron.
⚙️ Light Industrial Production
Wide voltage tolerance and 30% energy savings ensure consistent operation in diverse light industrial production environments.
Accessories (Standard & Optional)
Professional components with customizable specifications
TIG Torch (Standard)
Professional-grade TIG torch with customizable cable length for precision DC Pulse TIG welding up to 250A.
Earth Clamp (Optional)
Pure copper cable with customizable length for superior conductivity in TIG and MMA applications.
Rod Holder (Optional)
Pure copper cable construction for reliable MMA/Stick welding with extended service life in industrial operations.
Additional Torch Options
Wide selection of compatible TIG torches for diverse industrial and shipbuilding welding scenarios.
💡 Technical Note: Pure copper cables deliver superior conductivity and extended service life for continuous 250A TIG / 200A MMA operations at 60% duty cycle in industrial environments.
Summary
The TIG 250P integrates advanced DC Pulse TIG technology to deliver 250A TIG / 200A MMA performance in a 10kg package. Features 60% duty cycle at 40°C, HF ignition, 2T/4T modes, adjustable pulse parameters (peak/base current 5-250A, duty cycle 10-90%, frequency 1-20Hz), initial/ending/crater current control, and comprehensive time control parameters. Wide input voltage range (1~220V / 2~380V 50Hz) with strong resistance to fluctuations. Over-current and over-heating protection, IP21S rating, Grade F insulation. Compact 355×168×308mm dimensions with 9.8kVA input capacity and >85% efficiency achieving 30% energy savings. Standard and optional accessories include TIG torch, earth clamp, rod holder with pure copper cables. Suitable for stainless steel, carbon steel, and cast iron. Ideal for industrial fabrication, shipbuilding applications, precision welding, and light industrial production requiring superior weld quality with minimal heat input.
🏆 Advanced Pulse TIG: 250A TIG / 200A MMA
The TIG 250P delivers 250A TIG / 200A MMA at 60% duty cycle with advanced pulse technology—ideal for industrial fabrication, shipbuilding, and precision welding requiring superior bead quality and minimal post-weld deformation.
Why Choose Sibit Welding Equipment?
Partner with Sibit for industry-leading welding equipment that delivers precision, reliability, and performance in every weld.
Core Advantages
Precision Engineering
Experience superior weld quality through meticulously engineered equipment designed to deliver consistent, accurate results in every application.
Advanced Technology
Boost productivity and efficiency with cutting-edge welding technology that streamlines operations and maximizes output.
Reliable Performance
Count on uninterrupted operation with robust equipment built for demanding industrial environments and continuous use.
Key Benefits
Comprehensive Range
Access a complete selection of equipment and accessories tailored to meet all your welding requirements and applications.
Expert Support
Benefit from dedicated technical assistance and professional service ensuring optimal performance and maximum uptime.
Proven Excellence
Trust in equipment backed by rigorous quality control and industry-leading standards for consistent results.
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