Pinnacle IntruARC 141

Pinnacle IntruARC 141 — 140A ARC Welding Inverter

The Pinnacle IntruARC 141 is a compact, lightweight, and efficient inverter welder designed for easy, reliable ARC (MMA) welding. Powered by advanced IGBT inverter technology, it offers stable arc performance, low power consumption, and excellent weld control, making it ideal for both professionals and DIY users.

With a 140A output and a 60% duty cycle, this welder delivers smooth, consistent results on mild steel, stainless steel, and cast iron. Its portable design makes it perfect for use in workshops, construction sites, and field repairs.

Key Features

• Output Power: 140A DC — reliable for 1.6–3.2 mm electrodes

• Input Voltage: 220V single phase

• Duty Cycle: 60% at full output

• Advanced IGBT Inverter Technology – Provides high efficiency and arc stability

• Hot Start & Anti-Stick Function – Easy arc ignition and reduced electrode sticking

• Digital Display – For accurate amperage control

• Lightweight & Portable – Compact design for easy transport (approx. 3.5 kg)

• VRD Safety System – Voltage Reduction Device for operator protection

• Thermal Overload Protection – Prevents overheating during extended use

Applications

• General fabrication and maintenance

• Workshop and home welding projects

• On-site repair and construction work

• Suitable for mild steel, stainless steel, and cast iron

Why Choose the Pinnacle IntruARC 141

The Pinnacle IntruARC 141 delivers professional performance in a compact body, combining power, safety, and portability. Whether you’re fabricating, repairing, or maintaining, this inverter offers smooth welds, easy operation, and dependable reliability every time.