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IGBT Inverter ARC HF Plasma Cutting Machine 100A/120A/130A - China Suppliers & Factory Upgraded Features
Detailed Information
Plasma cutting machines are widely used in various industries such as automobiles, locomotives, pressure vessels, chemical machinery, nuclear industry, general machinery, construction machinery, and steel structures.
By obtaining plasma from water vapor, such a safe, simple, effective, multi-functional and environmentally friendly method is used for thermal processing (cutting, welding, brazing, quenching, spraying, etc.) of metals with a thickness of 0.3 mm or more. It is the first of its kind in the history of processing industry.
Plasma products are composed of plasma gun and chassis. The essence of the working process of the plasma equipment is this: an arc is generated between the nozzle (anode) and the electrode (cathode) inside the gun, and the moisture in between is ionized to achieve a plasma state. At this time, the ionized steam is ejected out of the nozzle in the form of a plasma jet by the pressure generated inside, and its temperature is about 8000°C. In this way, non-combustible materials can be cut, welded, welded and other forms of heat treatment processed.
Main Features
- All welding machines use new electronic components.
- Industrial-grade dual-module configuration, large current and strong cutting ability.
- High load endurance, suitable for longtime cutting operations.
- Non-contact high-frequency arc ignition, high arc ignition success rate and low interference.
- Precise adjustable cutting current, suitable for different thicknesses workpieces.
- Good arc stiffness, smooth cut, and excellent cutting process performance.
- The arc starting cutting current rises slowly, reducing arc starting impact and reducing cutting nozzle damage.
- Has strong adaptability with power grid, and the cutting current and plasma arc are very stable.
- Humanized and elegant appearance design, more convenient to operate.
- Three-proof design for key parts, suitable for various harsh environments, stable and reliable operation.
Working Connection Diagram
Product Parameters
| Model | LGK-80S | LGK-100S |
| Rated Input Voltage | AC220V/380V 50Hz/60Hz | |
| Rated Input Power | 10Kva | 14Kva |
| No Load Voltage | 330V | 342V |
| Current Regulation | 25-80A | 25-100A |
| Output Current | 80A | 100A |
| Load Duration | 60% | 60% |
| Cutting Thickness | 25mm | 35mm |
| Striking Mode | HF Non-contact | HF Non-contact |
| Insulation Class | F | F |
| Dimensions | 60*36*55cm | 60*36*55cm |
| Weight | 34.8Kg | 39Kg |
Installation Attentions
♦ Input voltage: 380VAC±10%，50/60Hz
♦ Input cable: ≥6.0mm²
♦ Power switch: 63A
♦ Output cable: 25 mm² Cutting length: ≦25m
♦ Ambient temperature: -10℃~+40℃
♦ Usage condition: No blocked on air inlet & outlet, no sunlight exposure, pay attention to dust prevention.
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 industries commonly use plasma cutting machines?
Plasma cutting machines are widely utilized across various sectors, including automobiles, locomotives, pressure vessels, chemical machinery, nuclear industry, general machinery, construction machinery, and steel structures.
What are the advantages of using water vapor to obtain plasma?
Obtaining plasma from water vapor is a safe, simple, effective, multi-functional, and environmentally friendly method. It is highly efficient for the thermal processing (cutting, welding, brazing, quenching, spraying, etc.) of metals with a thickness of 0.3 mm or more.
How does a plasma cutting machine work?
An arc is generated between the internal nozzle (anode) and electrode (cathode) inside the gun. This arc ionizes the moisture in between into a plasma state. The ionized steam is then ejected out of the nozzle as a high-pressure plasma jet reaching temperatures of approximately 8000°C to process non-combustible materials.
What are the power and cable requirements for installation?
The machine requires an input voltage of 380VAC±10% (50/60Hz), an input cable of ≥6.0mm², a 63A power switch, and an output cable of 25 mm² with a maximum cutting length of 25 meters.
What is the cutting thickness capacity for models LGK-80S and LGK-100S?
The LGK-80S model has a maximum cutting thickness of 25mm, while the LGK-100S model features a higher cutting capability of up to 35mm.
Can these plasma cutters operate in harsh environments?
Yes, key parts of these machines feature a three-proof design, making them highly adaptable, stable, and reliable for operations in various harsh environmental conditions.