Input voltage: 380V, 3 phases
Input power: 7.8 to 15 kVA
Effcient input current: 13.6 to 23.4 A
Output cuttent/voltage: 35A/17V to 500A/60V( it consider the model)
No load voltage: 20 to 42V(it consider the model)
Frequency: 50/60Hz
Temporary load: 35%
Current adjustment: 8
Insulation grader: F

Welding rods diameter: 0.8mm to 1.6mm (it consider the model)
Form: Fission/ integrated
Temporary load rate: 35%
Dimension: 78cm*35cm*67cm(it consider the model)
Weight: 20 to 130 Kg(it consider the model)
Model: OL8250, OL8280, OL8250C, OL8280C, OL8315, OL8350, OL8500.

This welder is used for all the position fast welding of sheet, thick plate and spot welding. The welding material include steel, aluminum etc.
Be equipped with PWM system, high power and smooth feeding for welding rods is available.

Getting the best welded effect with micro processor control, advanced digital control tech, and special personalize design due to choose the suitable welding strength.

Multi-layer bridge commutation and 4-wheel driving device for feeding welding wire. Over-heat protection.

Electric arc regulation, burning stable, strong penetrating force. High quality weld appearance, Used for super-thin and thick plate.