DC Inverter IGBT Arc Welder – MMA-630-IGBT
Trademark: SHELLMAX
Origin: China
HS Code: 85153900
This advanced DC inverter IGBT arc welder is designed for high-performance welding applications. With an output of 630A, it delivers excellent stability and precision. The inverter technology operates at a frequency of 20kHz, significantly reducing the overall size and weight of the unit compared to traditional models.
Featuring a leading control mode and a top-tier auxiliary power supply design, this welder offers a broader range of applications. Its improved functional design includes an adjustable thermal arc start function, which greatly enhances the machine’s arc starting performance.
The welder supports three-phase power supply options: 380V, 415V, 440V, and operates at 50–60Hz. It has a no-load voltage of 67V and a current range from 20 to 600A. With an input capacity of 27kW, it can handle electrodes ranging from 1.6mm to 6.0mm. The maximum welding thickness reaches up to 18mm, making it suitable for heavy-duty tasks.
It has a 60% duty cycle and an efficiency rating of 85%. The insulation class is F, and it meets IP21 protection standards.
The package includes:
- 3m welding cable with a 600A torch
- 1.5m welding cable with a 300A earth clamp
- Helmet, hammer, and brush
Dimensions and Weight:
- Length: 650mm
- Width: 330mm
- Height: 624mm
- Weight: 45.0kg
This versatile and compact welder is ideal for both industrial and professional use, offering reliable performance and ease of handling.
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