WELDING MACHINE MMA-250amps

⚙️ Electrical & Power Specifications

• Output Current Range: $20\text{A}$ to $250\text{A}$ (fully adjustable via front analog dial or digital panel).

• Input Voltage: Usually $220\text{V} – 240\text{V}$ AC (Single Phase), $50/60\text{Hz}$. Some industrial variants support dual-voltage ($110\text{V}/220\text{V}$).

• Rated Input Capacity: Approx. $7.5\text{kW}$ to $9.8\text{kVA}$ at peak output.

• No-Load Voltage: $60\text{V} – 66\text{V}$ (the resting voltage before striking an arc).

• Efficiency / Power Factor: ~85% efficiency with a $0.73$ power factor.