STEALTH COBRA Digi Mig 300Amp Inverter Welder C/W Mig Torch & Regulator

Precision & Power for Professional Welding

The Cobra by Stealth 300-1 4R Compact 230v 300A MIG Welder is an advanced, high-performance inverter welding machine engineered for demanding industrial applications and professional workshops. This unit leverages cutting-edge Pulse Width Modulation (PWM) and Insulated Gate Bipolar Transistor (IGBT) technology, delivering exceptional arc stability, energy efficiency, and a powerful 300A output. Its compact, trolley-mounted design with an integrated toolbox ensures superior mobility and organisation on any job site. The Cobra Stealth 300 is designed for expert welders who require a reliable, versatile, and precise tool for a wide range of welding tasks, from sheet metal fabrication to heavy-duty industrial work.

Cobra Stealth 300-1 4R Features

• Advanced IGBT Inverter Technology: Provides superior arc characteristics, stable output, and significant energy efficiency compared to traditional transformer-based welders.
• High-Performance 4-Roll Wire Feed System: Ensures smooth, consistent, and reliable wire feeding, reducing the risk of burn-back and ensuring a flawless weld.
• Wide Welding Current Range: Offers a flexible output from 30A to 300A, making it suitable for welding a variety of materials and thicknesses.
• Multi-Process Functionality: Capable of MIG/MAG welding with manual control and includes features such as 2T/4T trigger operation, crater control, adjustable pre-flow, post-flow, burn-back, and soft start settings.
• Dual Digital LED Display: Provides accurate, real-time feedback on voltage and amperage for precise control over your welding parameters.
• Robust & Mobile Design: Securely mounted on a trolley with an integrated toolbox for convenient storage of consumables and tools, enhancing mobility and workplace organisation.
• Generator Friendly: Designed to operate reliably with a variable power supply, making it ideal for on-site and remote work.
• Durability and Protection: Features an IP21S protection class and a robust cooling system (AF), ensuring longevity and safe operation in demanding environments.

Cobra Stealth 300-1 4R Applications

• Automotive Repair: Ideal for chassis, exhaust systems, and bodywork due to its precision and control.
• Light to Medium Fabrication: Excellent for crafting custom parts and structural components in workshops.
• Agricultural Machinery: Perfect for repairing and maintaining farm equipment and heavy machinery.
• Industrial Maintenance: A reliable tool for on-site repairs and construction projects.
• Sheet Metal Work: The precise arc control makes it suitable for welding thin materials without burn-through.

Cobra Stealth 300-1 4R Specifications

Input Voltage (V): 1-230V
Control System: MCU
Display: 5″ LED
Remote Control Torch: Yes

3 Proof:
Moisture
Salt Spray
Corrosion

Generator Friendly: Yes

Power supply voltage (V): 1-230
Power frequency (Hz): 50/60
Effective current (A): 42
Rated input current (A): 66
Rated input power (KW): 15.2

Duty cycle 110V TIG (A) (40°C to 10 min)
40% @ 300A
60% @ 245A
100% @ 190A

Welding current range (A): 30-300
Welding voltage range (V): 15.5-29.8
Wire feeding speed (m/min): 1.5-18
No load voltage (V): 81
Efficiency (%): 87.9
Power factor: 0.66
Insulation class: F
Protection class: IP21S
Cooling: AF
Net weight (kg): 51
Dimensions (mm): 930 x 460 x 940

Standards:
EN60974-1:2021 (LVD)
EN60974-10:2021 (EMC)
2019/125/EC (EER)

Cobra Stealth 300-1 4R Resources

Instruction-Manual