1. Advanced power module and PWM inverter control technology.
IGBT GAS-SHIELDED WELDING MACHINE
2. Unique wave control
IGBT MIG GAS-SHIELDED WELDING EQUIPMENT
NBII-250/350/400/500/630
1. Advanced power module and PWM inverter control technology.
2. Unique wave control technology obvious improve shape.
2. Less splash, easy operation.
ITEM | NBII-250 | NBII-350 | NBII-400 | NBII-500 | NBII-630 |
Power voltage/frequency | Three phase380v±10%50Hz | Three phase380v±10%50Hz | Three phase380v±10%50Hz | Three phase380v±10%50Hz | Three phase380v±10%50Hz |
Rated input power(KVA) | 8 | 14.4 | 14.4 | 25 | 35.8 |
Rated input current(A) | 12 | 21 | 24 | 37 | 54 |
Rated duty cycle(%) | 60 | 60 | 60 | 60 | 60 |
Output current adjustable range(A) | 60-250 | 60-350 | 60-400 | 60-500 | 60-630 |
Output power adjustable range(A) | 12-30 | 12-40 | 12-40 | 15-50 | 15-50 |
Output no-load voltage(V) | 58 | 58 | 58 | 58 | 58 |
Efficiency(10%) | 89 | 89 | 89 | 89 | 89 |
Power factor | 0.87 | 0.87 | 0.87 | 0.87 | 0.87 |
Apply thread-jointing(mm) | 0.8-1.2 | 0.8-1.2 | 0.8-1.6 | 1.0-1.6 | 1.0-1.6 |
N.w/G.w(KG) | 30/35 | 47/53 | 47/53 | 58/63 | 60/66 |
CO2Gas flow(L/min) | 15-20 | 15-20 | 15-20 | 15-20 | 15-20 |
Main transformer Insulation class | H | H | H | H | H |
Output reactor insulation class | B | B | B | B | B |
Dimension(mm) | 310*550*560 | 630*320*600 | 630*320*600 | 630*335*630 | 630*350*630 |
