NBC-300 welding machine NBC-300 welder NBC-300 welding Technical data: Rated Input Voltage 3 Phase Rated input capacity(KVA)14.8 Output current/voltage range(A/V) 35/16-300/29 Duty Cycle(%) 40 Welding wire diameter(mm) 0.8-1.2 Welding material thickness(mm) 0.8-10 Product Characteristics: 1. Compared to common AC welding machine, the welding speed is faster and efficiency is higher(3 times) lower cost 50% 2. Deep penetration and high strength 3. Simplified operation procedure makes it necessary to remove the slags 4. Good surface shape, small distortion on workpiece 5. Applicable to weld carbon steel and alloy material 6. Applicable to weld thin plate with thickness of more than 0.8mm