product detail
Automatic IGBT Inverter Welding Machine
Revolutionary Efficiency, Unmatched Performance – Power Your Welding Future!
Why the Automatic IGBT Inverter Welding Machine is a Game-Changer
The Automatic IGBT Inverter Welding Machine redefines industrial welding with IGBT module technology, full-bridge inverter design, and 30%+ energy savings versus traditional welders. Built for precision, durability, and versatility, this machine is the ultimate choice for carbon steel, stainless steel, aluminum, and more.
Key Features of the Automatic IGBT Inverter Welding Machine
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IGBT-Powered Superiority
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Advanced IGBT Modules + Soft-Switch ICs: Deliver 83%+ efficiency, low noise, and minimal spatter—perfect for high-quality seams in automotive, shipbuilding, and construction.
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Wide Voltage Range (270V–450V): Thrives on unstable grids, ensuring consistent performance anywhere.
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Smart Protection & Precision
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Auto-Safeguards: Overheat, overcurrent, phase-loss, and voltage fluctuations? No problem! The Automatic IGBT Inverter Welding Machine protects itself and your work.
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Digital Presets: Set welding current, voltage, and wire speed effortlessly. Just select your material (Φ0.8–1.6mm wires) and weld!
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Lightweight Powerhouse
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60% Lighter Than Traditional Welders: Move it from workshop to job site with ease (NBC-350P weighs just 45kg!).
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Dual Cooling Options: Air-cooled for quick jobs; water-cooled for marathon sessions.
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Multi-Process Mastery
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Pulse MAG, DC CO₂, and More: Switch between carbon steel, stainless, and aluminum with expert pre-sets.
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Robotic Integration Ready: Pair with automated systems for factory-floor efficiency.
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Technical Dominance
| Model | NBC-350P | NBC-500P | NBC-630P |
|---|---|---|---|
| Max Welding Current | 350A | 500A | 630A |
| Duty Cycle | 60% | 60% | 60% |
| Input Power | 3-phase 380V 50/60Hz | 3-phase 380V 50/60Hz | 3-phase 380V 50/60Hz |
| Weight | 45kg | 55kg | 60kg |
| Protection | IP21S (dust-proof) | IP21S (dust-proof) | IP21S (dust-proof) |
5 Reasons to Choose the Automatic IGBT Inverter Welding Machine
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Slash Energy Bills: Save 30%+ power vs. conventional welders.
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Flawless Welds: Stable arc, deep penetration, and fish-scale aesthetics on aluminum/stainless.
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Plug-and-Play Simplicity: Auto-detects wire speed and material—ideal for rookies and pros.
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Built Tough: Overcurrent protection + F-class insulation = 24/7 reliability.
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Future-Ready: Compatible with oscillators, tractors, and robotic arms.
Who Needs the Automatic IGBT Inverter Welding Machine?
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Auto Shops: Repair aluminum body panels or exhaust systems.
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Pipeline Teams: Weld carbon steel at 630A without downtime.
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Metal Artists: Create intricate designs with pulse MAG control.
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Factories: Integrate with CNC systems for mass production.
Complete Package – Ready to Weld!
The Automatic IGBT Inverter Welding Machine comes with:
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MAG welding tractor (speed: 0–120cm/min)
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Oscillator (optional, for swing welding)
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20m gas hose + 70mm² cables
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Air/water-cooled torch (3m cable)
Act Now – Transform Your Welding!
Upgrade to the Automatic IGBT Inverter Welding Machine and experience:
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30% Faster Production: Reduce rework with precision arcs.
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Zero Grid Dependency: Handle 270V–450V voltage swing
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Warranty: Backed by industrial-grade durability.
Limited Offer: Free CS-501B wire feeder with NBC-630P purchase!
Contact Us Today For:
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Custom Quotes
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On-Site Demos
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Bulk Order Discounts
Configuration
The configuration of automatic gas-shielded arc machine are as follows
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Name |
Unit Price |
Configuration |
Quantity |
Note |
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All-digital MAG welding power source |
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All-digital MAG welding power source |
1 Set |
Can choose hi-speed pulse welding power source |
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MAG welding tractor |
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MAG welding tractor |
1 Set |
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Oscillator |
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Oscillator |
1Set（Optional） |
Angle oscillator or flat oscillator |
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Others |
Optional |
Earth cable |
2m |
70mm2 |
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Welding cable |
20m |
70mm2 |
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Control cable |
20m |
7-cored control cable |
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Gas tube |
20m |
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Gas regulator |
1piece |
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Total |
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Technical Parameter
- Power source
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Model Contents |
NBC-350P |
NBC-500P |
NBC-630P |
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Input power source |
3-phase 380V 50/60Hz |
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Rated input current |
20.7A |
35A |
52A |
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Rated input capacity |
13.6KVA |
23KVA |
34KVA |
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Rated welding curr./volt. |
350A/31.5V |
500A/39V |
630A/44V |
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Rated duty cycle |
100% |
100% |
100% |
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No-load volt.(MAX) |
62V |
73V |
84V |
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Adjust. Range of welding curr. |
40-350A |
40-500A |
40-630A |
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Efficiency |
85% |
85% |
85% |
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Power factor |
0.95 |
0.95 |
0.95 |
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Suitable wire |
Φ0.8-Φ1.6mm Solid wire, stainless wire |
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Model of wire feeder |
CS-501B |
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Weight of wire feeder |
6Kg |
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Length of torch cable |
3m |
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Cooling means of torch |
Air/Water cooling |
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EMC |
A Type |
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Weight of machine(kg) |
45 |
55 |
60 |
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Air switch |
32A |
40A |
63A |
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Dimension（mm） |
590×306×450 |
640×326×500 |
1110×560×1080 |
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Input cable（mm2） |
4×6 |
4×10 |
4×10 |
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Raising method |
Handle |
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Insulation class |
F |
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Protection class |
IP23S |
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External feature |
CV |
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2.Welding Tractor
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Contents |
Technical Parameter |
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Marching speed of tractor |
0~120cm/min |
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Swing amplitude |
±0.1º ~ 9.9º |
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Swing center position |
At random |
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Swing speed |
0.1 ~ 6.0r/min |
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Time of left stopping in swinging |
0 ~ 5.0 s |
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Time of right stopping t in swinging |
0 ~ 5.0 s |
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Time of center stopping in swinging |
0 ~ 5.0 s |
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Up-down distance of torch |
10cm |
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Left-right distance of swinger |
10cm |
Implementation Standard
- Safety Standard：GB15579－95
- Technical standard：JBIT8748－98
- Welding standard：APT1104
- Insulation Grade：Class F
Documents
- Packing list
- Qualification Certification
- Instruction Manual
- WarrantyCard