TIG 315P SiC
3-Phase DC Pulse TIG/MMA Inverter
Next-generation pulse TIG welding inverter featuring advanced Silicon Carbide (SiC) technology operating at 50kHz. Delivers 100% duty cycle at 315A with 33% size reduction, independent arc control, and multi-level protection systems for professional industrial applications.
Silicon Carbide Technology Overview
Advanced SiC Power Electronics
Integrating next-generation Silicon Carbide semiconductor technology to deliver superior performance, enhanced efficiency, and compact power density in professional welding systems.
Engineering Excellence
Developing advanced welding systems through systematic innovation methodologies, precision engineering practices, and comprehensive technical validation protocols that exceed industry performance benchmarks.
Manufacturing Precision
Operating state-of-the-art production facilities with integrated quality management systems, advanced automation technologies, and rigorous process controls ensuring consistent product excellence.
Global Distribution Network
Delivering comprehensive equipment solutions through strategic logistics infrastructure, providing expedited international shipping, technical consultation services, and dedicated customer support worldwide.
| Parameter | Unit | Specification |
|---|---|---|
| Power Supply | ||
| Input Frequency | Hz | 50 |
| Rated Input Voltage | V | 3-Phase 380V AC ±10% |
| Input Voltage Range | V | 320 ~ 415 |
| Rated Input Capacity | kVA | 12 |
| Output Characteristics | ||
| No-Load Output Voltage | V | 70 |
| TIG Welding Current Range | A | 10 ~ 315 |
| MMA Welding Current Range | A | 0 ~ 315 |
| Performance Specifications | ||
| Duty Cycle (at 40°C) | % | 315A @ 100% |
| Efficiency (η) | % | 85 |
| Power Factor (Cosφ) | - | 0.8 |
| Pulse & Control Parameters | ||
| Start Current | A | 0 ~ 315 |
| End Current | A | 0 ~ 315 |
| Down Slope Time | s | 0 ~ 10 |
| Technology & Features | ||
| Technology | - | Silicon Carbide (SiC) Technology @ 50kHz |
| Welding Process | - | DC Pulse TIG / MMA |
| Quick Connector | - | 50-70 |
| Material Compatibility | - | Carbon Steel, Low Alloy Steel, Stainless Steel, Cast Iron |
| Size Advantage | - | 33% Smaller than Conventional Units |
| General Features | ||
| Protection | - | Overheat, Overcurrent, Short-Circuit Protection |
| Cooling Method | - | Air Cooled |
| Enclosure/Standards/Approvals | ||
| Insulation Class | Grade | H |
| Protection Class | IP | IP23S |
| Physical Specifications | ||
| Dimensions (L×W×H) | mm | 512.5 × 220 × 398 |
| Net Weight | kg | 17 |
| Gross Weight | kg | 19.3 |
Product Overview
🔬 SILICON CARBIDE (SiC) TECHNOLOGY @ 50kHzNext-generation DC Pulse TIG welding machine featuring Silicon Carbide (SiC) technology operating at 50kHz frequency. Delivers 315A TIG / 315A MMA at 100% duty cycle with 33% smaller footprint, 30% spatter reduction, and 40% extended component life.
🏆 SiC Technology: 315A @ 100% Duty Cycle
World's first SiC-powered welding machine delivers 315A TIG / 315A MMA at 100% duty cycle (40°C) with 50kHz frequency—revolutionary Silicon Carbide technology enables 33% size reduction, superior efficiency, and uninterrupted operation for demanding industrial applications.
🎯 Designed For
Industrial fabrication, automation processes, demanding production environments requiring continuous 315A operation with advanced SiC efficiency.
⚡ Core Technology
Silicon Carbide (SiC) @ 50kHz, DC Pulse TIG/MMA, independent start/end current control, advanced arc control, 85% efficiency, 0.8 power factor.
🛡️ Safety First
Multi-level overheat, overcurrent, and short-circuit protection extends component life by 40%. IP23S rating, Grade H insulation.
Key Features
Silicon Carbide engineering for next-generation performance
🔬 SiC Technology @ 50kHz
Revolutionary Silicon Carbide components operating at 50kHz frequency deliver superior efficiency, reduced size, and extended component life.
🔄 315A TIG / 315A MMA
Dual-process capability: 315A DC Pulse TIG (10-315A range) and 315A MMA (0-315A range) for comprehensive industrial solutions.
📊 100% Duty Cycle at 315A
Continuous operation at full 315A output (40°C ambient) for uninterrupted performance in demanding industrial environments.
📐 33% Smaller Footprint
SiC technology enables 33% size reduction (512.5×220×398mm, 17kg) compared to conventional 315A units without compromising performance.
⚡ Advanced Arc Control
Independent start/end current (0-315A) and slope time (0-10s) control ensures smooth arc initiation and crater filling for professional weld quality.
🎯 30% Spatter Reduction
High-frequency inverter technology maintains consistent arc characteristics even with power fluctuations, reducing spatter by 30%.
🛡️ 40% Extended Component Life
Multi-level safety features including temperature, overcurrent, and short-circuit protection extend component life by up to 40%.
⚡ 85% Efficiency
High-efficiency SiC design (η=85%, Cosφ=0.8) minimizes energy consumption and operating costs in continuous industrial operations.
🔌 3-Phase AC380V ±10%
Wide input voltage range (320-415V) with strong resistance to power fluctuations ensures stable performance in diverse industrial environments.
🔧 Quick Connector 50-70
Professional quick connector system for rapid torch changes and enhanced operational efficiency in production environments.
🔩 Broad Material Compatibility
Suitable for carbon steel, low alloy steel, stainless steel, and cast iron welding in diverse industrial applications.
IP23S / Grade H
Industrial-grade ingress protection and high-temperature insulation for reliable performance in demanding production environments.
12kVA Input Capacity
Rated input capacity supports professional 315A TIG/MMA performance with 50Hz frequency and 70V no-load output voltage.
Air Cooled System
Efficient air cooling system maintains optimal operating temperature during continuous 100% duty cycle operation at 315A.
Stable Performance
High-frequency inverter technology ensures consistent arc characteristics and reliable operation across varying power conditions.
User-Friendly Interface
Intuitive controls for easy setup and operation with independent adjustment of start/end current and slope time parameters.
Applications
SiC technology for advanced industrial welding operations
🏭 Industrial Fabrication
315A @ 100% duty cycle with SiC efficiency for continuous industrial fabrication on carbon steel, stainless steel, and cast iron.
🤖 Automation Processes
Advanced arc control and stable performance ideal for automated welding systems requiring consistent quality and uninterrupted operation.
🔧 Demanding Production Environments
Multi-level protection and 40% extended component life ensure reliable operation in high-volume production with minimal downtime.
⚙️ Diverse Industrial Processes
Broad material compatibility and wide voltage tolerance (320-415V) for versatile industrial welding across multiple sectors.
Silicon Carbide (SiC) Technology Advantages
Revolutionary semiconductor technology for next-generation welding
🔬 50kHz Operating Frequency
SiC components enable 50kHz switching frequency—10x higher than conventional IGBT technology for superior performance and efficiency.
📐 33% Size Reduction
Higher frequency operation enables smaller transformer and component sizes, reducing overall footprint by 33% without compromising power output.
⚡ Superior Efficiency
SiC semiconductors exhibit lower switching losses and higher thermal conductivity, achieving 85% efficiency with reduced energy consumption.
🌡️ Enhanced Thermal Performance
SiC's superior thermal properties enable operation at higher temperatures with improved reliability and extended component lifespan.
🔋 Reduced Power Losses
Lower conduction and switching losses translate to reduced heat generation, improved efficiency, and lower operating costs.
🚀 Future-Proof Technology
World's first SiC-powered welding machine represents the future of welding technology with proven advantages over conventional IGBT systems.
💡 Technical Note: Silicon Carbide (SiC) technology operates at 50kHz frequency—significantly higher than conventional IGBT inverters (5-10kHz). This enables smaller, lighter, more efficient designs with superior thermal performance and extended component life, representing a fundamental advancement in welding power source technology.
Summary
The TIG 315P SiC represents next-generation welding technology featuring Silicon Carbide components operating at 50kHz frequency. Delivers 315A TIG / 315A MMA at 100% duty cycle (40°C) with 33% smaller footprint, 30% spatter reduction, and 40% extended component life. Advanced arc control with independent start/end current (0-315A) and slope time (0-10s) ensures professional weld quality. 85% efficiency (Cosφ=0.8) with 12kVA input capacity. 3-Phase AC380V ±10% (320-415V range) with strong voltage fluctuation resistance. Multi-level overheat, overcurrent, and short-circuit protection. IP23S rating, Grade H insulation, air cooling system. Compact 512.5×220×398mm dimensions, 17kg net weight. Quick connector 50-70 for rapid torch changes. Compatible with carbon steel, low alloy steel, stainless steel, and cast iron. Ideal for industrial fabrication, automation processes, demanding production environments requiring continuous 315A operation with revolutionary SiC efficiency and reliability.
🏆 SiC Technology: 315A @ 100% Duty Cycle
World's first SiC-powered welding machine delivers 315A TIG / 315A MMA at 100% duty cycle with 50kHz frequency—revolutionary Silicon Carbide technology enables 33% size reduction, 30% spatter reduction, 40% extended component life, and superior efficiency for continuous industrial operations.
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.
Partner with Sibit for Excellence
Discover industry-leading welding equipment that delivers precision, reliability, and performance in every weld. Our commitment to quality and innovation ensures your success.
Contact us today to learn more about our products and how they can transform your welding operations and drive business growth.
Contact Us Today