Description:

The Fuji ET439 Electric IGBT Module is used in power electronics systems for high-efficiency switching and energy control applications. Commonly installed in industrial inverters, motor drives, power supplies, and automation systems. Maintenance teams, OEMs, and system integrators use this module for system repair, replacement, retrofit, and reliable high-power switching performance.

Applications:

The Fuji ET439 IGBT module is used in industrial environments such as manufacturing plants, automation lines, and energy conversion systems to control and switch high-power electrical loads, enabling efficient operation of variable frequency drives, UPS systems, and industrial motor control equipment.

Technical Specifications:

• Manufacturer: Fuji Electric
• Model / Part Number: ET439
• Product Type: IGBT Power Module
• Configuration: Integrated IGBT module
• Application: Inverters, motor drives, UPS systems
• Switching Type: High-speed switching
• Mounting: Module type with screw terminals
• Cooling Method: Heatsink mounted
• Insulation: Electrically isolated baseplate
• Operating Temperature: -40°C to +150°C (junction)
• Gate Drive Voltage: ±20 V
• Package Type: Industrial power module

Common Replacements:

• Fuji 6MBI series IGBT module
• Mitsubishi CM series IGBT module
• Infineon EconoPACK IGBT module