INVT GD350A-132G/160P-4 General Engineering VFD Drive

The INVT GD350A-132G/160P-4 General Engineering VFD Drive represents a significant advancement in motor control technology, offering robust performance and exceptional efficiency for a wide range of industrial applications. This drive boasts a powerful 132kW (177HP) or 160kW (215HP) rating, supporting 400V class operation, and is engineered with advanced features such as independent heatsink cooling, a built-in braking unit, and comprehensive protection functions. Its sophisticated design ensures precise speed control, enhanced torque output, and extended equipment lifespan, positioning it as a superior choice for demanding general engineering tasks.

Product Specifications

| Parameter             | Value                                            |

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

| Model                 | GD350A-132G/160P-4                               |

| Rated Power (kW)      | 132G / 160P                                      |

| Rated Power (HP)      | 177G / 215P                                      |

| Rated Voltage Class   | 400V                                             |

| Input Voltage         | 3-Phase 380V-460V                                |

| Output Frequency      | 0-5000 Hz                                        |

| Control Method        | Vector Control, V/f Control                      |

| Cooling Method        | Independent Air Cooling (Heatsink)               |

| Braking Unit          | Built-in (for 132G/160P)                         |

| Protection Functions  | Overcurrent, Overvoltage, Undervoltage, Overload, Overtemperature, etc. |

| Communication Options | RS485 (standard), Optional Fieldbus modules      |

Core Features & Market Positioning

The INVT GD350A-132G/160P-4 distinguishes itself through its advanced vector control algorithm, which delivers excellent torque performance and precise speed regulation even under fluctuating load conditions. The independent heatsink design ensures superior thermal management, allowing for reliable operation in demanding environments and reducing the risk of derating. Its built-in braking unit provides effective deceleration and stopping capabilities, crucial for applications requiring rapid load management. This combination of robust hardware and intelligent software places the GD350A series at the forefront of general engineering VFD solutions, offering a compelling blend of performance, reliability, and cost-effectiveness compared to competitors.

Key Application Scenarios

This versatile VFD is ideally suited for a broad spectrum of general engineering applications where precise motor control and robust operation are paramount. It excels in driving pumps and fans for HVAC systems, process industries, and water treatment plants, where its energy-saving capabilities and advanced control modes significantly reduce operational costs. The GD350A-132G/160P-4 is also highly effective in powering conveyors, mixers, extruders, and machine tools in manufacturing and material handling sectors, ensuring consistent product quality and process efficiency. Its high starting torque and dynamic response make it suitable for variable torque applications, while its precise speed control is beneficial for constant torque loads.

Practical System Integration Guidance

Integrating the INVT GD350A-132G/160P-4 into existing systems is streamlined due to its comprehensive connectivity and user-friendly interface. Standard RS485 communication allows for easy integration into SCADA or PLC-based control systems, with optional fieldbus modules available for advanced network integration. Wiring connections should strictly follow the guidelines provided in the manual, ensuring proper grounding and phase connections for both the input power and motor output. Initial parameter setup involves configuring motor data, application-specific settings such as acceleration/deceleration times, and appropriate protection limits. The drive's intuitive keypad and display facilitate straightforward commissioning, and INVT offers comprehensive software tools for advanced parameter configuration and monitoring.

Operation and Risk Mitigation

Safe and efficient operation of the INVT GD350A-132G/160P-4 requires adherence to established safety protocols and an understanding of its operational parameters. Always ensure the drive is properly installed, grounded, and that motor wiring is secure before powering up. During operation, monitor key parameters like motor temperature, current draw, and voltage levels via the VFD's display or connected monitoring systems. Common fault codes, such as overcurrent (e.g., OF), overvoltage (OV), undervoltage (UV), and overload (OL), indicate potential issues that require immediate attention and troubleshooting as per the user manual. Employing the built-in protection functions and setting appropriate trip thresholds significantly mitigates operational risks and prevents equipment damage.

Scalability & Long-Term Value

The INVT GD350A-132G/160P-4 drive is designed with scalability and long-term value in mind. Its modular design and compatibility with various fieldbus communication protocols facilitate seamless integration into larger automation systems and support future upgrades to Industrial Internet of Things (IIoT) platforms. The availability of optional expansion cards for enhanced I/O or communication capabilities ensures that the drive can adapt to evolving system requirements. Furthermore, the robust construction and advanced thermal management contribute to a longer operational lifespan, reducing the total cost of ownership through minimized maintenance and replacement needs. This forward-thinking design ensures that the GD350A series remains a valuable asset throughout the lifecycle of an industrial process.

FAQs

1. What are the primary advantages of the INVT GD350A-132G/160P-4 drive?

This VFD offers superior vector control for precise motor management. Its independent heatsink ensures excellent thermal performance and reliability. The drive also features a built-in braking unit for enhanced stopping control.

The independent cooling design allows for operation in higher ambient temperatures. It provides precise speed and torque regulation under varying load conditions. The integrated braking offers dynamic load handling capabilities.

It is engineered for energy efficiency, reducing operational costs for connected equipment. The robust protection features safeguard against common electrical faults. This makes it a dependable solution for critical applications.

2. How does the GD350A-132G/160P-4 handle high starting torque applications?

The drive utilizes advanced vector control algorithms for high starting torque. This ensures motors can start under heavy loads without stalling. It also allows for controlled acceleration profiles.

It can deliver up to 150% of rated torque at very low speeds. This is crucial for applications like crushers or mixers. The parameter settings can be optimized for peak starting torque demand.

The VFD’s robust design and thermal management prevent overheating during demanding start-up sequences. This ensures consistent performance and longevity. It avoids the need for oversized motors in many cases.

3. What types of motor control methods are supported by the INVT GD350A-132G/160P-4?

The drive supports advanced sensorless vector control for precise performance. It also offers standard V/f control for simpler applications. This flexibility covers a wide range of motor requirements.

Vector control provides excellent speed and torque accuracy. It is ideal for demanding processes like winding or extrusion. V/f control is suitable for applications where precise torque is less critical.

Users can select the optimal control mode based on application needs. This enhances energy efficiency and motor performance. It ensures suitability for diverse industrial settings.

4. Can the INVT GD350A-132G/160P-4 be integrated into an existing automation system?

Yes, integration is straightforward with its standard RS485 communication port. This enables easy connection to PLCs and SCADA systems. Optional fieldbus modules offer further connectivity options.

The drive supports common industrial communication protocols. This ensures compatibility with various automation architectures. It allows for remote monitoring and control.

It facilitates seamless data exchange for process optimization. This capability is essential for modern smart manufacturing environments. It supports efficient system management.

5. What are the typical application scenarios for this specific VFD?

This VFD is ideal for driving pumps and fans in HVAC and water treatment. It excels in variable torque applications where energy savings are key. Its performance is critical for process control.

It is also well-suited for conveyors, mixers, and extruders in manufacturing. These applications benefit from its precise speed regulation. It ensures consistent product quality and throughput.

Machine tools and material handling equipment also leverage its capabilities. Its robust design handles demanding industrial environments. It offers reliable motor control.

6. How does the independent heatsink design benefit the GD350A-132G/160P-4?

The independent heatsink isolates heat dissipation from the internal electronics. This allows for more efficient cooling of the power components. It prevents heat buildup within the drive enclosure.

This design enables operation in higher ambient temperatures. It also reduces the risk of thermal derating. This ensures consistent performance and extends the drive's lifespan.

The independent cooling improves overall reliability. It is crucial for demanding industrial environments. This feature enhances the drive's robustness.

7. What are the key protection functions available on this drive?

The GD350A-132G/160P-4 includes comprehensive protection features. These cover overcurrent, overvoltage, and undervoltage faults. It also monitors for overload and overtemperature conditions.

These safety mechanisms protect both the drive and the connected motor. They help prevent damage from electrical anomalies. This ensures operational safety and equipment integrity.

Users can configure specific trip points for these parameters. This allows for tailored protection according to application needs. It minimizes downtime and repair costs.

8. How is the GD350A-132G/160P-4 rated in terms of power and voltage?

This model is available in 132kW (177HP) and 160kW (215HP) ratings. It operates within the 400V voltage class. The input voltage range is typically 3-Phase 380V-460V.

These higher power ratings make it suitable for large industrial machinery. It provides ample power for demanding applications. The voltage class ensures compatibility with standard industrial power grids.

The 'G' and 'P' designations likely refer to specific performance variants. This allows users to select the optimal drive for their exact power requirement. It ensures precise matching to the load.

9. What is the output frequency range of the INVT GD350A-132G/160P-4?

The drive offers a wide output frequency range of 0-5000 Hz. This allows for very high-speed motor operation. It is suitable for specialized applications requiring rapid rotation.

This extended range is beneficial for textile machinery or centrifuges. It provides the flexibility needed for diverse industrial processes. The precise control is maintained across the spectrum.

The high-frequency capability expands its application scope significantly. It ensures that the drive can meet precise speed demands. It is a testament to its advanced engineering.

10. Does the INVT GD350A-132G/160P-4 include a braking unit?

Yes, the GD350A-132G/160P-4 models in the 132G/160P range include a built-in braking unit. This allows for effective deceleration and stopping of the motor. It is particularly useful for load handling.

The integrated braking system enhances safety and control. It reduces stopping times and improves process precision. It can dissipate braking energy effectively.

This feature simplifies system design by reducing external component needs. It provides a cost-effective solution for applications requiring dynamic braking. It enhances the drive's versatility.