Nbc-500I IGBT Inverter Gas-Shielded Welder

• Cooling Way: Air Cooling
• Shielding Gas: Argon Gas
• Control: Automatic
• Model NO.: NBC-500I
• Frequency Range: High Frequency
• Electric Current: DC
• Transport Package: Carton Packaging
• Trademark: Boyu Yinuo
• Origin: Chengdu
• HS Code: 85153900
• Production Capacity: 10000 Pieces/Year

Product Description

Standard Configuration:
Wire feeder (5m cable) 1pc, 3m air-cooling torch (Panasonic socket)1pc, 2m earth lead 1pc, CO2 gas regulator 1pc.
Product Description
Features:
1, DSP all-digital control, with 30 saving channels.
2, Automatic protection from over-current, over/under-voltage, over-heat, phase lacking.
3, One-key running function selection on the front panel.
4, Support MMA, MIG/MAG and Hi-speed MIG/MAG welding.
Particular Hi-end Digital MIG/MAG Welding Machine Show You the Force of Technology Innovation.
1, With such functions as primary current/voltage adjustment,4T current/voltage adjustment, integral/off selection, saving and reading of welding parameter, spot welding set.
2, With robot interface and group control interface.
3, First in China: Hi-speed DC welding.
Advantages:
 A. In bottom welding, the backside of welding seam is also good, avoid the defects.
B. Penetration about 20% bigger than the general DC MIG/MAG welding in the big current welding(300A).
C. Welding speed is 15% higher than the general MIG/MAG welding.
D. In fillet welding, welding meat is flat and smooth, no bulge.
E. Iron water flows smoothly and is easy to control in covering welding.
Suitable gas: 80% Ar +20% CO2
4, Suitable for sold/flux-cored wire.
Comparison of DC MlG/MAG welding and Hi-speed DC MIG/MAGwelding

Name	Protection gas	Penetration	Back forming in root welding	Welding speed
DC MIG/MAG	Co2 100 % or Ar80%+CO2 20%	Shallow	Just so so	Slow
Hi-speed DCMIG/MAG welding	Ar 80% + CO2 20 %	Deep	Excellent	Quick

Parameters:

Contents	NBC-350	NBC-500	NBC-630	NB-250K	NB-300K
Input power source	3-phase380v 50/60Hz	3-phase380v 50/60Hz	3-phase380v 50/60Hz	3-phase380v 50/60Hz	3-phase380v 50/60Hz
Rated input curr	20.7A	35A	52A	12.4A	17.8A
Rated input capacity	13.6 KVA	23KVA	34.2KVA	8.1KVA	11.7KVA
Rated welding curr. /Volt	350A/31.5V	500A/39V	630A/44V	250A/27V	300A/29V
Welding curr	350A60%DE	500A60%DE	630A60%DE	250A60%DE	300A60%DE
	270A100%DE	400A100%DE	480A100%DE	190A100%DE	230A100%DE
No-load volt	62V	73V	84V	60V	60V
Adjust.range ofwelding curr	40-350A	40-500A	40-630A	40-250A	40-300A
Efficiency	85%	89%	86%	83%	83%
Powerfactor	0.95	0.95	0.95	0.95	0.95
Diameter of wire	0.8~2.0mm Solid/Flux-cored wire	0.8~2.0mm Solid/Flux-cored wire	0.8~2.0mm Solid/Flux-cored wire	0.8~2.0mm Solid/Flux-cored wire	0.8~2.0mm Solid/Flux-cored wire
Insulation class	F	F	F	F	F
Protection class	IP21S	IP21S	IP21S	IP21S	IP21S
Weight(Kg)	35	45	55	25	28