• 7-inch full-color high-contrast LCD screen
• Wider output current range 4-350A
• DC pulse range 0.2-2000Hz delivers stable and focused arc performance

• Lincoln Electric global advanced inverter technology to ensure the desired welding performance
• High current output: DC 700A 40% duty cycle, AC 600A 60% duty cycle, more suitable for continuous welding of thin plates or thick aluminum plates
• 7-inch full-color high-contrast LCD screen, user-friendly icon control panel

• Synergic function, preset current is matched with voltage automatically
• Unique low power consumption design with 85% efficiency and 0.94 power factor
• Adjustable arc control, welder can choose soft arc or hard arc based on each mode

• Synergic function, preset current is matched with voltage automatically
• Unique low power consumption design with 85% efficiency and 0.94 power factor
• Adjustable arc control, welder can choose soft arc or hard arc based on each mode

• Digital communication Technology, waveform welding mode developed, optimized arc performance to deliver better bead shape, less spatter
• Adding Analog Interface
• Synergic preset voltage based on Current/WFS speed used, also allow to fine tune offset from nominal voltage by operator to meet customized arc length

• Input Voltages ±10%: 380-415V / 440-460V / 480V / 575V
• Synergic function—preset current is matched with voltage automatically
• Unique low power consumption—designed with 87% efficiency and up to 0.94 power factor

• Input Voltages ±10%: 380-415V / 440-460V / 480V / 575V
• Synergic function—preset current is matched with voltage automatically
• Unique low power consumption—designed with 87% efficiency and up to 0.94 power factor

Arc welding processes with 0.8mm to 2.0mm diameter solid and flux core welding wires. It is also ideal for use on SMAW with up to 6mm electrodes.

Take advantage of this inverter-based power source to achieve high input power factor ratings for real savings on your electric bills and decrease your welding costs.

• Multi-process: MMA, Lift TIG, Pulse MIG/MAG, FCAW-GS/SS. It will bring you broad welding capabilities from Aluminum pulse MIG to low amperage sheet metal TIG and MMA up to 6 mmm
• The LINCOLN ELECTRIC^® CHINA made OPTIMARC^® 500PA married with the LINCOLN global PF-46 wire feeder brings international engineering and quality at a competitive local price

• Digital communication Technology, waveform welding mode developed, optimized arc performance to deliver better bead shape, less spatter
• Synergic preset voltage based on Current/WFS speed used, also allow to fine tune offset from nominal voltage by operator to meet customized arc length

• Input Voltages ±10%: 220-240V / 380-415V
• Synergic function—preset current is matched with voltage automatically
• Unique low power consumption—designed with 87% efficiency and up to 0.94 power factor

• K60133-4 Input Voltages ±10%: 220-240V / 380-415V
• K60133-1 Input Voltages ±10%: 220-240V / 380-415V / 440-460V / 575V
• Synergic function—preset current is matched with voltage automatically
• Unique low power consumption—designed with 87% efficiency and up to 0.94 power factor

• Operating Versatility - Easily adapt to a wide range of wire feed speeds and wire sizes.
• Compact Units With Excellent Flexibility - Fit into simple fixtures or the complex automated production lines.
• Rugged Construction - Minimize downtime and maintenance costs