Yaskawa GA70C4103BBA Inverter 400V ND: 103A/55kW HD: 91A/45kW IP20 C3 filter

Why Choose the Yaskawa GA70C4103BBA GA700 AC Drive?

The Yaskawa GA70C4103BBA is a high-power GA700 series AC variable frequency drive (VFD) designed for precise speed and torque control of large industrial motors. Engineered for demanding automation environments, the GA700 platform delivers advanced motor control technology, flexible connectivity and robust reliability for heavy-duty industrial applications.

Operating on a 380–480 V three-phase supply, this drive can control motors up to 45 kW in heavy-duty applications or 55 kW in normal-duty fan and pump applications. Its advanced vector control algorithms provide stable torque at low speeds and efficient motor performance across a wide operating range.

The GA70C4103BBA integrates a built-in braking transistor, SIL3 Safe Torque Off safety function and flexible I/O connectivity, allowing seamless integration into PLC-controlled automation systems used across manufacturing, processing and infrastructure industries.

Key Advantages

• High-performance vector motor control for precise speed and torque regulation.
• Designed for high-power industrial automation systems.
• Supports induction, permanent magnet and synchronous reluctance motors.
• Built-in braking transistor for dynamic braking capability.
• Integrated SIL3 Safe Torque Off (STO) safety functionality.
• Expandable communication modules for industrial networks.
• High reliability and long service life in demanding industrial environments.

Key Features

• Industrial AC variable frequency drive from the Yaskawa GA700 series.
• Supports V/f control and sensorless vector motor control.
• 380–480 V AC three-phase input supply.
• Motor output up to 45 kW (heavy duty) or 55 kW (normal duty).
• Built-in braking transistor for braking resistor connection.
• Integrated keypad and USB interface for commissioning.
• Flexible communication expansion modules for PLC integration.
• Designed for high-power industrial motor control applications.

Technical Specifications

• Manufacturer: Yaskawa
• Series: GA700
• Model: GA70C4103BBA
• Product type: AC variable frequency drive (VFD)
• Input voltage: 380–480 V AC
• Input phase: Three-phase
• Rated output current (HD): 91 A
• Rated output current (ND): 103 A
• Maximum motor power: 45 kW (HD) / 55 kW (ND)
• Control methods: V/f control and sensorless vector control
• Maximum output frequency: up to 590 Hz
• Overload capability: 150% for 60 s (HD) / 110% for 60 s (ND)
• Protection rating: IP20
• Cooling method: Air cooling
• Analog inputs: 3
• Analog outputs: 2
• Digital inputs: 8
• Digital outputs: 4
• Integrated safety: SIL3 Safe Torque Off (STO), Performance Level e
• Operating temperature: −10 °C to 50 °C
• Dimensions (H × W × D): approx. 450 × 255 × 280 mm
• Weight: approx. 25 kg
• Application: Industrial motor speed and torque control

Industrial Motor Control and Automation

Variable frequency drives play a critical role in modern industrial automation by enabling precise control of motor speed, torque and acceleration. Drives such as the Yaskawa GA700 series improve energy efficiency, reduce mechanical wear and enhance process performance across industrial facilities.

By converting fixed-frequency electrical supply into adjustable frequency output, VFDs allow engineers to optimise motor performance for conveyors, pumps, fans, compressors and many other motor-driven machines used across manufacturing and processing industries.

Typical Applications

• Heavy industrial conveyors and material handling systems.
• Pump and fan control in process industries.
• Large packaging and production machinery.
• HVAC motor control systems.
• Compressors, mixers and industrial processing equipment.
• General high-power industrial motor control.

Trusted by Automation Engineers

Yaskawa GA700 variable frequency drives are trusted worldwide by machine builders and automation engineers for their reliability, advanced motor control performance and robust industrial design.