Hot Products
0102030405
China Heavy Industry 630A MIG IGBT Welding Machine Factory Suppliers for Narrow Space Applications
Advantages of GMAW Welding
As mentioned above, gmaw welding can outstanding in other welding methods and be widely used due to its advantages. The following are the brief advantages of GMAW welding.
1) More Versatility
GMAW welding supports welders to weld with one hand, and the welders can easily control the welding process and welding position. It can weld various metals such as aluminum, stainless steel, and mild steel, and can be used to weld in difficult-to-reach places, such as tight corners or vertical surfaces.
2) Higher Welding Efficiency
Being fed by continuous wire, the production capacity of gmaw welding is much higher than other processes that require more breaks for replenishment. In addition, the higher welding speed and automation bring higher welding output.
3) Less Post-weld Finishing
GMAW welding uses shielding gas to protect the arc during the welding process, thus there is minimum spatter and slag production and less post-weld finishing is needed.
4) Minimal Losses
Stick electrode and TIG process may always lose electrodes, but the utilization of gmaw welding is total and the spatter and slag production is less, thus there is minimum wasting material.
Main Features
All welding machines use new electronic components.
Soft switch IGBT inverter technology, less welding spatter and beautiful welding seams.
Complete undervoltage, overvoltage and current protection, safe and reliable.
Accurate digital display of current and voltage preset, easy and intuitive operation.
High pressure and slow wire feeding to start the arc, the arc will not burst the wire, and the arc will be closed to remove small balls.
Constant voltage output characteristics, CO2 welding, one machine for multiple purposes.
With self-locking/non-self-locking mode, greatly reducing operating intensity.
Optional extended control cable, suitable for welding operations in narrow and high locations.
Humanized, beautiful appearance design, more convenient to operate.
Working Connection Diagram
Product Parameters
| Model | NBC-630 |
| Rated Input Voltage | 380V 50Hz/60Hz |
| Rated Input Power | 69.4Kva |
| No Load Voltage | 78V |
| Rated Output | 1000A/44V |
| Voltage Regulation | 14-50V |
| Rated Duty Cycle | 60% |
| Power Factor | 0.8 |
| Insulation Class | F |
| Shell Protection Grade | IP21S |
| Suggested Welding Wire | 1.6-2.8mm |
| Dimensions | 68*35.5*69cm |
| Weight | 37.8KG |
Installation Attentions
♦
Input voltage: 380V AC±10%, 50/60Hz
♦
Input cable: ≥6.0mm²
♦
Power switch: 63A
♦
Output cable: 50mm²
♦
Ambient temperature: -10℃~+40℃
♦
Usage condition: No blocked on air inlet & outlet, no sunlight exposure, pay attention to dust prevention.
♦
Gas tank installation: Fix firmly to avoid collision and place in a cool place.
Standard Accessories
1x Electrode Holder
1x Ground Clamp
1x Welding Mask
1x Brush/Hammer
Optional Accessories
Welding Helmet
Welding Gloves
Electrodes E6013
Lift TIG TORCH
Frequently Asked Questions (FAQ)
What are the main advantages of using GMAW welding?
GMAW (Gas Metal Arc Welding) offers high versatility, allowing one-handed operation and compatibility with various metals like aluminum, stainless steel, and mild steel. It also provides high welding efficiency, produces less post-weld spatter/slag, and minimizes material waste.
What is the input voltage requirement for the NBC-630 welding machine?
The NBC-630 requires a rated input voltage of 380V AC±10% at 50Hz/60Hz frequency. An input cable of ≥6.0mm² and a 63A power switch are recommended for safe installation.
What safety and protection features does the NBC-630 feature?
The machine utilizes soft switch IGBT inverter technology and includes comprehensive safety protections against undervoltage, overvoltage, and overcurrent, ensuring a reliable and safe welding operation.
What sizes of welding wire are recommended for the NBC-630?
The suggested welding wire diameter for the NBC-630 model ranges from 1.6mm to 2.8mm to achieve optimal welding performance.
What environmental conditions should be maintained for installing this welder?
The machine should be operated in ambient temperatures between -10℃ and +40℃. Ensure the air inlets and outlets are not blocked, avoid direct sunlight exposure, keep the environment dust-free, and fix the gas tank firmly in a cool place.
Does the NBC-630 support multiple welding modes?
Yes, the NBC-630 features constant voltage output characteristics suitable for CO2 welding and supports self-locking / non-self-locking modes to reduce operator fatigue. It can also be paired with optional accessories like a Lift TIG torch for multi-purpose welding.