1. Controlled by DSP, adopt IGBT inverting technique circuit
2. High-frequency,
3. Adjustable current for starting and ending
4. Display the current,voltage on the double screen.High efficiency and low loss
5. Easy arc starting,small splash,low noise and stable welding arc
6. With inner protective circuit of overheat, overcurrent and overvoltage, it is safe and reliable to operate
7. Realize current rise and down delay regulation and set up parameter of gas promotion and stop freely
8. Software upgrade available
Model No. Nebula315 Nebula400 Nebula500
Rated input voltage(V) Three-Phase A.C.380V,50/60Hz
Setting range Welding current(A) 2-325 2-410 2-520
Operation methods 0-10 0-10 0-10
Arcing current(A) 10-325 10-410 10-520
Slop Up(A/S) 1-501 1-501 1-501
Slop Down(A/s) 1-501 1-501 1-501
Pilot current(S) 2-325 2-410 2-520
Gas Pre-flow(S) 0.1-12 0.1-12 0.1-12
Gas Post-flow(S) 0.1-50 0.1-50 0.1-50
Duty Cycle(%) 60% 60% 60%
Efficiency ≥0.85 ≥0.85 ≥0.85
Insulation Class H H H
Net Weight(KG) 25 29 38