Product Details

NBC Serials Inverter CO2 Shield Welder

Features

1,IGBT inverter technology, current type control, reliable quality, stable performance

2,closed-loop feedback control for constant voltage output, strong resistance to voltage fluctuations(15%)

3,electronic reactor control, stable welding arc, less spatter, deep bath, good shaping, high welding efficiency

4,when arc starting, low wire feed; after welding, ball cut; ensure success rate of arc.

5,small size, light weight, simple operation, economical and practical

6,significant reduction in copper and iron loss, significantly improves the efficiency of welder, remarkable energy savings

7,welding voltage can be adjusted continuously, which exactly matches with welding current, and excellent welding characteristics

8,switching frequency not within audio frequency, virtually eliminates the noise pollution

9,Self-keeping/ending arc function operating mode, suitable for different welding demand

Technical Parameters

Model No.		NBC-350	NBC-350S	NBC-500	NBC-500S
Rated Input Voltage(V)		3 PH 380	3 PH 380	3 PH 380	3 PH 380
Output Current Range(A)		35~350A	35~350A	50~500A	50~500A
Output Voltage Range(V)		15~38V	15~38V	15~50V	15~50V
MMG Current Adjustment Range(A)		--	35~350	--	35~500
Floating Voltage(V)		60±5V	60±5V	70±5V	70±5V
Cyclic duration factor(%)		60%	80%	60%	80%
efficiency(%)		85	95	85	95
Power factor(cos )		0.93	0.95	0.93	0.95
Shell protective class		IP21	IP21	IP21	IP21
Insulation class		F	F	F	F
Wire feed speed(m/min)		2.5~18	2.5~18	2.5~24	2.5~24
Dimension(mm)		570×285×470	570×285×470	610×335×640	610×335×640
Weight (kg)		32	32	45	45
Product selection guide	materials	Low-carbon steel,low alloy steel,stainless steel
	Plate thickness(mm)	>2.0	>2.0	>2.0	>2.0
	Electrode diameter (mm)	0.8/1.0/1.2	0.8/1.0/1.2	1.0/1.2/1.6	1.0/1.2/1.6

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