NB-350/500l

Product Category ：Secondary guarantee welding split

Digital precise control, analog operation, consistent with operating habits, accurate preset current and voltage, and can achieve unified and separate control and adjustment
, Excellent welding performance of 0.8-1.2mm wire under CO2 gas, four-wheel dual-drive wire feeder, more stable wire feeding

Product Model	NB 350I	NB 500I
Frequency(Hz)	50/60
No-load voltage(V)	70	72
Load duration(40℃)	60 %
Wire Feeder Type	Split
Power factor	0.93
Insulation class	H
Machine Size(mm)	550280545	670320640
Input Voltage(V)	Three-phase 380±15%
Rated Input Capacity(KVA)	16.1	25.3
Current Adjustment Range(A)	60-350	80-500
Rated Output Voltage(V)	17-31.5	18-39
Efficiency	85 %
Protection Grade	IP21S
Net weight(kg)	35	48.5