MMA/ARC EZ 300

🔧 Key Features

• Inverter Technology: Ensures high energy efficiency and stable arc performance.
• Output Current: Up to 300 Amps, suitable for welding a wide range of materials.
• Multi-Phase Compatibility: Operates on 1-phase (220V), 2-phase, or 3-phase (380V ±15%) power supply.
• VRD (Voltage Reduction Device): Enhances safety by reducing open-circuit voltage to 17 VDC when not welding.
• Adjustable Arc Force & Hot Start: Improves arc stability and makes electrode ignition easier.
• Built-in Protections: Includes over-temperature, over-voltage, under-voltage, and single-phasing protection.
• 📐 Technical Specifications
  

  Parameter	Value
  Output Current Range	30 A – 300 A
  Duty Cycle	60% @ 250 A, 30% @ 300 A
  Input Voltage	220V/380V (1/2/3 Phase)
  Frequency	50/60 Hz
  Open Circuit Voltage (OCV)	74 V
  VRD Voltage	< 35 V
  Power Factor	0.90
  Efficiency	85%
  Dimensions (L×W×H)	Approx. 440 × 220 × 360 mm
  Weight	8–15 kg (varies by model)
  Cooling	Forced Air
  Enclosure Class	IP21

  🛠️ Applications

  • Ideal for MMA (Stick) welding in fabrication, construction, maintenance, and repair.
  • Suitable for welding mild steel, stainless steel, and other ferrous metals.