Yaskawa GA70C4140BBA Inverter 400V ND: 140A/75kW HD: 112A/55kW IP20 C3 filter

Why Choose the Yaskawa GA70C4140BBA GA700 AC Drive?

The Yaskawa GA70C4140BBA is a powerful and high-performance AC variable frequency drive (VFD) designed for reliable motor control in demanding industrial machinery, automation systems and general-purpose applications. As part of the advanced Yaskawa GA700 drive series, it combines flexible motor control, intelligent setup tools and integrated safety features for efficient operation in modern industrial environments.

The GA700 range is engineered to simplify commissioning, operation and maintenance. Smart functions such as the Startup Wizard, data logging, DriveWizard Mobile support and advanced diagnostics help engineers reduce setup time, optimise machine performance and improve long-term operational reliability.

With a heavy-duty motor rating of 55 kW, a normal-duty motor rating of 75 kW and a three-phase 400 V class supply, the GA70C4140BBA is well suited to conveyors, pumps, fans, compressors and production machinery. The drive includes an integrated C3 EMC filter, built-in braking transistor and Safe Torque Off (STO) functionality as standard.

Key Advantages

• Powerful general-purpose variable frequency drive for industrial motor control.
• 55 kW heavy-duty rating and 75 kW normal-duty rating.
• Three-phase 400 V class input suitable for industrial power systems.
• Integrated Safe Torque Off (STO) safety functionality.
• Built-in braking transistor for dynamic braking applications.
• Integrated C3 EMC filter for improved EMC compliance.
• Advanced vector control and energy-saving functions for efficient operation.

Key Features

• Yaskawa GA700 high-performance AC drive series.
• 55 kW maximum applicable motor power in heavy duty.
• 75 kW maximum applicable motor power in normal duty.
• 112 A rated output current in heavy duty.
• 140 A rated output current in normal duty.
• 400 V class three-phase power supply.
• Heavy-duty overload capability of 150% for 60 seconds.
• Normal-duty overload capability of 110% for 60 seconds.
• Integrated STO safety function.
• Built-in dynamic braking transistor.
• Integrated C3 EMC filter.
• IP20 enclosure for control panel installation.

Technical Specifications

• Manufacturer: Yaskawa
• Series: GA700
• Model: GA70C4140BBA
• Product type: AC variable frequency drive
• Rated output power: 55 kW HD / 75 kW ND
• Rated output current: 112 A HD / 140 A ND
• Input voltage class: 400 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz
• Maximum output frequency: 590 Hz
• Protection rating: IP20
• EMC filter: Integrated C3 filter
• Braking transistor: Built-in
• Safety function: Safe Torque Off (STO)
• Supported motor types: Induction, permanent magnet and synchronous reluctance motors
• Mounting type: Cabinet / panel mounting
• Approximate dimensions (H × W × D): 543 × 264 × 335 mm
• Approximate weight: 40 kg

Advanced Motor Control for Industrial Systems

Variable frequency drives such as the Yaskawa GA700 regulate motor speed and torque by adjusting output voltage and frequency. This improves process efficiency, reduces energy consumption and minimises mechanical stress on motors, gearboxes, belts and driven machinery.

The GA700 platform supports induction motors, permanent magnet motors and synchronous reluctance motors, making it a flexible choice for machine builders, panel builders and system integrators. Its integrated safety, filtering and braking functions help simplify control panel design while supporting dependable automation performance.

Typical Applications

• Industrial conveyors and material handling systems.
• Pumps, fans and ventilation equipment.
• Compressors and process machinery.
• Packaging and production machinery.
• Manufacturing and processing equipment.
• OEM automation systems.
• General-purpose machine control.

Trusted by Industrial Automation Engineers

Yaskawa GA700 drives are trusted worldwide for delivering efficient motor control, flexible integration and dependable performance across a broad range of industrial applications.