The SALI MMA-400 is a professional IGBT inverter welding machine (IGBT Welder) designed for intensive industrial and construction work. Modern IGBT (Insulated Gate Bipolar Transistor) technology ensures a stable welding arc, high energy efficiency, low power loss, and high-quality weld seams.

The device operates on a three-phase power supply of 380V / 50–60Hz and features an adjustable welding current range of 20–400A. It is compatible with electrodes ranging from 2.5 to 5.0 mm in diameter, enabling reliable welding of large metal structures, industrial equipment, and heavy metal components. The durable housing weighing 12.1 kg and the comfortable carrying handle ensure long-term and safe operation.

Features

• Brand: SALI

• Model: MMA-400

• Type: IGBT inverter welding machine (IGBT Welder)

• Modern IGBT technology

• Adjustable welding current

• Compatible with 2.5–5.0 mm electrodes

• Stable welding arc

• Energy-efficient operation

• Durable metal housing

• For professional and industrial use

Technical specifications

• Voltage: 380V

• Frequency: 50/60Hz

• Welding current: 20–400A

• Electrode diameter: 2.5–5.0 mm

• Weight: 12.1 kg

Advantages

• Modern IGBT inverter technology

• Adjustable welding current 20–400A

• Compatible with 2.5–5.0 mm electrodes

• Stable and high-quality welding

• Low power consumption and high efficiency

• Durable design for intensive operation

• Comfortable carrying handle

• Ideal for professional and industrial work

Applications

• Welding of metal structures

• Industrial facilities

• Construction work

• Processing of heavy metal components

• Installation of metal frames

• Workshops and production facilities

• Professional welding tasks

Package contents

• SALI MMA-400 IGBT inverter welding machine

• Electrode holder

• Ground cable with clamp

• User manual

Note

The device operates on a three-phase power supply of 380V. Before starting work, ensure that the network matches the specified parameters and that appropriate electrodes with a diameter of 2.5–5.0 mm are used. During operation, use a welding mask, protective gloves, and other personal protective equipment. Regular cleaning of ventilation openings and proper maintenance of the device will ensure its safe, efficient, and long-term operation.