Inverter welder Sherman MMA 200 Speedy, with plastic case

The MMA 200 Speedy welding rectifier is a compact DC inverter stick welder (MMA) for manual welding of structural steels with coated electrodes. Built on IGBT technology, it combines efficiency with reliable arc performance. Automatic Hot Start makes arc ignition easier, while Anti‑Stick helps release a stuck electrode and protects the unit. An intuitive analog control with LED display enables smooth current adjustment up to 200 A. Designed for work indoors or under cover, it is ideal for occasional tasks and hobby use. A high open‑circuit voltage (approx. 56–60 V) further supports easy arc starting, and a 60% duty cycle helps maintain productivity.

Power is supplied from a single‑phase 230 V AC / 50 Hz network. The unit is compact and lightweight (approximately 320 × 125 × 200 mm; 3.4 kg), making it easy to carry with the adjustable shoulder strap. For safe operation, a 25 A circuit protection is recommended; maximum input values are up to 36.5 A and 4.9 kVA.

Included: work lead with clamp, electrode holder lead, chipping hammer with brush, and a welding shield. The entire set comes in a practical carrying case for convenient transport.