The PPT-ARC-300 is a versatile and high-performance MMA welding machine designed for professional welding applications. It features a compact and portable design, enabling easy handling and operation in various workshop environments. Built for efficiency and reliability, the unit operates with a welding current range of 20–300 A and a voltage range of 20.8–32 V, supporting electrodes from 1.6 to 5.0 mm.Constructed according to EN60974-1 standards, the PPT-ARC-300 offers a rated duty cycle of 25% at 40°C, a no-load voltage of 65 V, and an overall efficiency of 85%, ensuring consistent performance during prolonged operations. The machine has an IP21S protection class, insulation class H, and low operational noise (
