TECHNICAL SPECIFICATIONS
MODEL	NBC250F(SI)	NBC350F(SI)
Power voltage	Single phase AC 220V±15%	Three phase AC 380V±15%
Frequency	50Hz-60Hz	50Hz-60Hz
Input current	14A	19A
Power capacity	9.2KVA	13.5KVA
Welding current	50-250A	50-350A
Rated output current	250	350
Rated output voltage	26.5V	34V
Rated Duty cycle	60%	60%
Power factor	0.9	0.8
Efficiency	85	85
Insulation class	B	B
Type of wire feeder	Separated	Separated
After blow time	1	1
Diameter of wire wheel	270mm	270mm
Wire Diameter	0.8/1.0	0.8/1.0/1.2
Weight	24kg	27kg
Overall dimension	570×280×495mm	570×280×495mm