QUALITY Makita Accessories Welding Machine 300amps

3. Precise control system: PWM Pulse Width Modulator, closed loop control system Inverter welder Item no: RAC-300 Input voltage 220~230V Frequency 50-60Hz Input capacity:8.7 KVA Current range: 20-400A. Usable electrode:1.6-5.0mm. Stepless current Low power consumption Ease of operation and quality weld Welding stainless steel and aluminum System protection from: Overload Overheating Electrode sticking