YASKAWA GA70C4004BBA Servo Drive

YASKAWA GA70C4004BBA Servo Drive (GA700 Series AC Drive)

 

 

The Yaskawa GA70C4004BBA is a GA700 series AC drive (frequency inverter) used for industrial motor speed control, widely applied in pumps, fans, conveyors, compressors, and general automation systems.

Basic Information

• Part Number: GA70C4004BBA
• Brand: Yaskawa
• Series: GA700
• Type: AC Drive / Frequency Inverter (VFD)
• Function: Controls motor speed, torque, and acceleration/deceleration

Technical Specifications

• Input Voltage: 3-phase 400 V AC
• Output Current: 3.4 A (HD) / 4.1 A (ND)
• Motor Power: up to 0.75 kW (HD) / 1.5 kW (ND)
• Overload Capacity:
  • 150% for 60 seconds (HD)
  • 110% for 60 seconds (ND)
• Output Frequency: up to 590 Hz
• Control Methods: V/f control, Open Loop Vector, Sensorless Vector
• Protection Functions: Overcurrent, overvoltage, overload, thermal protection
• Cooling: Forced air cooling
• Protection Rating: IP20 (panel mounted)

Key Features

• High-performance vector control for precise motor operation
• Built-in EMC filter and braking transistor
• Compatible with induction, PM, and synchronous motors
• Compact design for easy cabinet installation
• Advanced tuning and auto-setup functions (DriveWizard support)
• Supports multiple industrial communication options (Profibus, Profinet, Ethernet/IP, etc.)

Application Areas

• Industrial automation systems
• Pumps and fan control systems
• Conveyor and material handling systems
• HVAC systems
• Compressors
• General-purpose motor speed regulation

Advantages

• High efficiency motor control and energy saving
• Stable torque output at low speed
• Flexible communication integration with PLC systems
• Strong overload capability for industrial duty cycles
• Easy commissioning with Yaskawa DriveWizard tools

Precautions

• Must match correct 3-phase 400V supply
• Proper motor parameter tuning required before operation
• Ensure correct grounding and shielding to avoid noise issues
• Do not exceed rated load or overload duration
• Installation must follow Yaskawa wiring diagram strictly