Yaskawa JB4A0007BBA J1000 Industrial Frequency Converter for 3-Phase Motor 5.5A 2.2kW

The Yaskawa J1000 J B4A0007BBA is a robust 2.2kW, 5.5A industrial frequency converter engineered for precise 3-phase motor control. Its compact design, advanced sensorless vector control, and integrated protection features make it an ideal solution for a wide array of industrial applications. The J1000 series excels in providing energy savings, enhanced operational efficiency, and extended equipment lifespan. Key technical specifications include an output power of 2.2kW, a rated output current of 5.5A, and compatibility with 3-phase induction motors. It operates within a voltage range of 380-480V AC and offers a flexible frequency output from 0.0 to 400.0 Hz.

Product Specifications

| Parameter             | Value                                 |

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

| Model Number          | J B4A0007BBA                          |

| Product Type          | Industrial Frequency Converter        |

| Motor Power Rating    | 2.2 kW                                |

| Rated Output Current  | 5.5 A                                 |

| Input Voltage         | 380-480V AC (3-Phase)                 |

| Output Frequency      | 0.0 to 400.0 Hz                       |

| Control Method        | Sensorless Vector Control             |

| Protection Features   | Overload, Overvoltage, Undervoltage, etc. |

| Dimensions (approx.)  | Varies by enclosure, consult datasheet |

| Enclosure Rating      | Varies by model, consult datasheet   |

Core Features & Market Positioning

The Yaskawa J1000 J B4A0007BBA stands out in the industrial VFD market due to its sophisticated sensorless vector control algorithm, which delivers precise speed and torque regulation without the need for motor-mounted encoders. This capability simplifies installation and reduces overall system costs, positioning it as a highly competitive option for applications demanding accurate motor performance. Furthermore, its robust built-in protection functions safeguard both the drive and the motor against common electrical disturbances, minimizing downtime and maintenance requirements. The J1000 series is recognized for its reliability and energy-saving potential, making it a preferred choice for discerning industrial users seeking a balance of performance, durability, and cost-effectiveness.

Key Application Scenarios

This frequency converter finds extensive application in various industrial sectors. It is exceptionally well-suited for driving pumps, fans, and compressors in HVAC systems, water treatment plants, and general industrial machinery where variable speed control is essential for optimizing energy consumption and process efficiency. Its precise torque control capabilities also make it valuable for conveyors, extruders, and machine tools, ensuring smooth operation and high-quality output. The Yaskawa J1000 J B4A0007BBA is a versatile component for automation projects requiring reliable and efficient motor speed management across diverse operational demands.

Practical System Integration Guidance

Integrating the Yaskawa J1000 J B4A0007BBA into an industrial system involves straightforward wiring and configuration. Ensure a stable 3-phase power supply to the input terminals (L1, L2, L3) and connect the motor leads to the output terminals (T1, T2, T3). For enhanced safety and operational control, connect the ground terminal securely. The drive features a user-friendly interface for parameter setting, allowing for precise adjustment of acceleration/deceleration times, maximum/minimum frequency limits, and motor data. Refer to the product manual for detailed wiring diagrams and programming examples specific to your application's needs, ensuring compliance with local electrical codes.

Operation and Risk Mitigation

Safe operation of the Yaskawa J1000 J B4A0007BBA is paramount. Always ensure the drive is de-energized before performing any wiring or maintenance. The unit is equipped with comprehensive protection features, including overload (OL), overvoltage (OV), and undervoltage (UV) alarms, which automatically shut down the drive to prevent damage. Familiarize yourself with common fault codes displayed on the unit to facilitate prompt troubleshooting. Regular inspection of wiring integrity and ensuring adequate ventilation will further mitigate operational risks and prolong the lifespan of the equipment.

Scalability & Long-Term Value

The Yaskawa J1000 J B4A0007BBA offers significant long-term value through its inherent reliability and compatibility. While not designed for direct digital IIoT integration in the same way as higher-end Yaskawa drives, its robust performance in fundamental motor control provides a solid foundation for many automated systems. Its efficient operation contributes to reduced energy costs, and its durable construction minimizes the need for frequent replacements. For more advanced control or networking requirements, Yaskawa provides a clear upgrade path to their other drive families, ensuring that systems can evolve to meet future industrial demands without compromising established performance benchmarks.

Frequently Asked Questions

What are the main advantages of the Yaskawa J1000 J B4A0007BBA?

This drive offers superior sensorless vector control for precise motor performance. It boasts excellent energy-saving capabilities, reducing operational costs significantly. The integrated protection functions enhance reliability and minimize downtime.

How do I wire the Yaskawa J1000 J B4A0007BBA for a 3-phase motor?

Connect the incoming 3-phase power to terminals L1, L2, and L3. Wire the 3-phase motor leads to the output terminals T1, T2, and T3. Always ensure proper grounding for safety.

What is the maximum motor power this unit can control?

The Yaskawa J1000 J B4A0007BBA is rated for a 2.2kW motor. Ensure the motor's power rating does not exceed this specification for optimal performance and longevity.

Can the Yaskawa J1000 J B4A0007BBA be used for single-phase motors?

No, this specific model is designed exclusively for 3-phase induction motors. It requires a 3-phase power supply input and outputs 3-phase power to the motor.

What are common fault codes for the Yaskawa J1000?

Common fault codes include OL (overload), OV (overvoltage), and UV (undervoltage). Each code indicates a specific issue requiring attention and resolution.

How do I set the operating frequency for the Yaskawa J1000?

The operating frequency is set via the drive's parameter menu. Consult the user manual for the specific parameter number and procedure for setting frequency reference.

What is sensorless vector control and why is it important?

Sensorless vector control provides precise speed and torque control without requiring an encoder on the motor. This simplifies installation and reduces system costs.

What is the rated output current of the Yaskawa J1000 J B4A0007BBA?

The rated output current for this specific Yaskawa model is 5.5 Amperes. This current rating must be matched with the motor's requirements.

How can I improve energy efficiency with this frequency converter?

By accurately matching motor speed to the load demand, the drive significantly reduces energy consumption compared to fixed-speed operation. This leads to substantial cost savings.

What safety precautions should be taken when installing this VFD?

Always de-energize the unit before wiring. Ensure all connections are secure and proper grounding is established. Follow local electrical codes and guidelines for safe installation.