Hot Products
0102030405
China Suppliers Factory Digital Double Pulse 250A Gas Shielded Welding Machine for 5mm Aluminum Plate 220V/380V
Detailed Information
What Is the Importance of MIG Welding in Manufacturing?
MIG welding is valuable because it is fast, creates a strong joint, and can weld thick metal pieces together. MIG welding is also simple. Since it’s easy for first-time and experienced welders alike, there’s usually no shortage of MIG operators in the workforce.
What Is the Primary Purpose of MIG Welding?
MIG welding is used to join metal parts together. It functions to join steel, stainless steel, cast iron, and aluminum. MIG welding is used on sheet metal, pressure vessels, steel structures, pipelines, and automotive parts.
How Does MIG Welding Work?
MIG welding works by feeding a metal wire through a gun which conducts electricity from the welding machine. It generates an arc with the target material in order to melt both the metal wire and part of the joint and form a metal bond. As the wire is fed through and a molten weld pool is created, the weld is protected by a shielding gas. The shielding gas protects the weld from contaminants in the atmosphere.
Main Features
- All welding machines use new electronic components.
- IGBT inverter technology, less welding spatter and beautiful welding seams.
- Can weld aluminum, aluminum alloys, carbon steel, stainless steel and other metals.
- Accurate digital display of current and voltage preset, easy and intuitive operation.
- Dual voltage input 220V/380V automatic conversion.
- Gas shielded welding/manual welding/scratched argon arc welding, multiple functions.
- 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 | NBM-250 | |
| Rated Input Voltage | 220V 50Hz/60Hz | 380V 50Hz/60Hz |
| Rated Input Power | 10.4Kva | 9.2Kva |
| No Load Voltage | 72V | |
| Rated Output | 250A | |
| Current Regulation | 20-250A | |
| Rated Duty Cycle | 60% | |
| Power Factor | 0.8 | |
| Insulation Class | F | |
| Shell Protection Grade | IP21S | |
| Suggested Welding Wire | aluminum wire 1.0-1.2mm / carbon steel 0.8-1.0mm | |
| Dimensions | 50*25*41cm | |
| Weight | 15KG | |
Installation Attentions
♦ Input voltage: AC220V/380V, 50/60Hz
♦ Input cable: ≥4mm²
♦ Power switch: 63A
♦ Output cable: ≤3m
♦ 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
Q1: What materials can be welded with this MIG welding machine?
This welder can weld aluminum, aluminum alloys, carbon steel, stainless steel, and other metals using the appropriate welding wires.
Q2: Does the machine support dual voltage operation?
Yes, it features automatic conversion for dual voltage inputs of 220V and 380V at 50Hz/60Hz.
Q3: What are the key installation requirements for this welder?
It requires an input voltage of AC220V/380V, an input cable of ≥4mm², a 63A power switch, and output cables of ≤3m. It should be used in temperatures between -10℃ and +40℃.
Q4: What standard accessories are included in the package?
The standard accessories package includes 1x Electrode Holder, 1x Ground Clamp, 1x Welding Mask, and 1x Brush/Hammer.
Q5: What is the rated duty cycle of the NBM-250 model?
The NBM-250 has a rated duty cycle of 60% at its rated output of 250A.
Q6: What makes IGBT inverter technology beneficial for MIG welding?
IGBT inverter technology provides a more stable arc, results in less welding spatter, and helps create cleaner, more beautiful welding seams.