YASKAWA GA50B4002ABBA GA500 Compact VFD for Fan & Pump Control 1.8A 0.4kW

The YASKAWA GA50B4002ABBA GA500 Compact VFD is engineered for precise and efficient control of fan and pump applications, offering a robust solution for variable speed drive needs. With a 1.8A rating and 0.4kW power output, this Variable Frequency Drive (VFD) excels in energy savings and enhanced system performance. Its compact design facilitates easy installation in space-constrained environments, while advanced features ensure optimal operation for HVAC, water management, and other essential industrial processes.

Product Specifications

| Feature             | Specification                               |

| :------------------ | :------------------------------------------ |

| Model               | GA50B4002ABBA GA500                          |

| Output Current      | 1.8A                                        |

| Output Power        | 0.4kW (0.5 HP)                              |

| Input Voltage       | 200-240V AC, Single Phase                   |

| Output Voltage      | 200-240V AC, Three Phase                    |

| Frequency Output    | 0.0 to 400.0 Hz                             |

| Control Method      | V/f Control, Closed-Loop Vector Control     |

| Ambient Temperature | -20°C to +50°C                              |

| Enclosure           | IP20                                        |

| Dimensions (H×W×D)  | 143 mm × 70 mm × 123 mm                     |

| Weight              | Approximately 1.1 kg                        |

Core Features & Market Positioning

The YASKAWA GA500 series, including the GA50B4002ABBA, distinguishes itself through its advanced control algorithms and robust construction, positioning it as a premier choice for demanding fan and pump applications. Its integrated harmonic suppression technology minimizes electrical noise and compliance issues, a significant advantage in sensitive environments. The drive's inherent energy-saving capabilities, achieved through precise speed modulation, translate directly into reduced operational costs for end-users, a key differentiator in the competitive VFD market. Furthermore, YASKAWA's reputation for reliability and longevity underpins the GA500's market appeal, offering users peace of mind and a lower total cost of ownership.

Key Application Scenarios

The YASKAWA GA50B4002ABBA GA500 is ideally suited for a wide array of industrial and commercial applications where precise fluid or air flow control is paramount. This includes HVAC systems for building climate control, where maintaining optimal fan speeds reduces energy consumption and enhances occupant comfort. In water and wastewater treatment facilities, the VFD ensures efficient pump operation for managing water levels and flow rates, contributing to significant energy savings and operational stability. Other critical applications encompass building automation, irrigation systems, and general machinery drives requiring variable speed control for centrifugal loads.

Practical System Integration Guidance

Integrating the YASKAWA GA50B4002ABBA GA500 into existing systems is streamlined due to its compact footprint and versatile mounting options. The VFD supports standard wiring practices for both single-phase input and three-phase output, simplifying electrical connections. For optimal performance, proper shielding of motor and control cables is recommended to prevent electromagnetic interference, especially in noisy industrial settings. Initial parameter setup can be accomplished via the integrated keypad or through optional communication interfaces, allowing for customization of speed references, acceleration/deceleration ramps, and protective functions to match specific application requirements.

Operation and Risk Mitigation

Safe operation of the YASKAWA GA500 VFD is ensured through comprehensive built-in protection features. These include overload, overvoltage, undervoltage, and short-circuit protection, safeguarding both the drive and the connected motor. Users must adhere to installation guidelines, ensuring adequate ventilation and correct wiring to prevent overheating and electrical hazards. Familiarization with the drive's fault codes, such as E.01 (Overload) or E.03 (Output Phase Loss), is crucial for prompt troubleshooting and minimizing downtime. Always disconnect power before performing any maintenance or wiring adjustments.

Scalability & Long-Term Value

The YASKAWA GA500 series offers considerable scalability and long-term value through its compatibility with various industrial networks and its robust design. The drive supports optional communication modules for integration into common industrial automation platforms like Modbus RTU, PROFIBUS, and PROFINET, facilitating seamless incorporation into IIoT and Industry 4.0 initiatives. Its modular design and YASKAWA's commitment to product support ensure that the GA500 remains a viable and efficient solution for evolving operational demands, offering a foundation for future system upgrades and performance enhancements.

Frequently Asked Questions (FAQs)

What is the maximum motor size for the YASKAWA GA500 GA50B4002ABBA?

This VFD is rated for 0.4kW or 0.5 HP motors. It's designed for smaller, efficient applications.

It precisely controls fan and pump loads up to its specified capacity. Ensure motor nameplate data matches these VFD ratings.

Always consult the full Yaskawa documentation for detailed motor compatibility charts and application guidelines.

How do I connect a single-phase input to the GA50B4002ABBA?

Connect L1 and L2 of your 200-240V single-phase supply. Ensure proper grounding for safety.

Use appropriately sized conductors and circuit protection as per local electrical codes. Follow terminal designations carefully.

Verify input voltage stability to prevent drive faults and ensure reliable operation.

Can the GA500 control a three-phase motor from a single-phase supply?

Yes, this VFD converts single-phase input to a three-phase output. This is its primary function for motor control.

It achieves this via internal power electronics, delivering variable frequency three-phase power to the motor. This enables speed control.

This configuration is ideal for applications where only single-phase power is available but three-phase motor operation is needed.

What are common applications for the YASKAWA GA50B4002ABBA VFD?

It is excellent for HVAC fan and pump speed control. Energy savings are significant in these systems.

Water and wastewater management systems benefit greatly from its precise flow regulation. Reduces wear on pumps.

Other uses include general industrial fans, conveyors, and any application needing variable speed for centrifugal loads.

How do I perform a basic parameter setup on the GA50B4002ABBA?

Use the built-in keypad to navigate menus and set basic parameters. Start with motor data.

Key parameters include reference frequency, acceleration/deceleration times, and control mode. Consult the manual.

Ensure all safety parameters are configured before initial startup. Save settings after changes.

What is the IP rating of the YASKAWA GA50B4002ABBA?

The enclosure rating is IP20. This means it protects against solid objects larger than 12.5mm.

It is not protected against water ingress, so install it in a clean, dry environment. Avoid dusty or wet locations.

Consider an appropriate enclosure if the VFD will be exposed to harsh conditions or washdowns.

What are the typical fault codes for this VFD?

Common codes include E.01 for overload and E.03 for output phase loss. Refer to the manual for a full list.

Other potential faults relate to overvoltage (E.02) or undervoltage (E.04). These indicate power supply issues.

Troubleshooting requires understanding the specific code and its associated cause and remedy.

Does the GA50B4002ABBA support communication protocols?

Yes, it supports optional communication cards. These enable network integration.

Common protocols like Modbus RTU can be added. This allows remote control and monitoring.

Integration with SCADA or PLC systems is straightforward with the correct communication module.

What is the warranty period for the YASKAWA GA500 VFD?

Yaskawa typically offers a standard warranty for their products. Specific durations vary by region and distributor.

It is advisable to check with your authorized Yaskawa dealer for the exact warranty terms. Keep proof of purchase.

Proper installation and operation according to the manual are usually required for warranty validity.

Where can I find the user manual for the YASKAWA GA50B4002ABBA?

The official Yaskawa website is the primary source for manuals. Search for "GA500 manual".

You can also find PDF versions through authorized distributors or online technical documentation portals. Always use the latest revision.

The manual contains vital setup, operation, troubleshooting, and safety information for the VFD.