INVT GD350-090G/110P-45-AS Goodrive350 AS Series Book Size Inverter 90kW to 110kW Mega Capacity

The INVT GD350-090G/110P-45-AS Goodrive350 AS Series Book Size Inverter, with its impressive 90kW to 110kW mega capacity, stands as a robust solution for demanding industrial applications. This inverter delivers exceptional performance through advanced features like intelligent V/f control, vector control for enhanced motor response, and integrated braking units for precise stopping. Its book-size design optimizes panel space, a critical consideration in many industrial settings. With a robust power output range and advanced control algorithms, the GD350 series is engineered for reliability and efficiency in high-power motor drives. Key technical parameters include an input voltage range of 3-phase, 380V/400V/415V AC, a rated output power of 90kW (normal duty) to 110kW (heavy duty), and a frequency range of 0.00-600.00 Hz. The control methods encompass V/f, Sensorless Vector Control, and Closed-loop Vector Control, ensuring adaptability to various motor types and load requirements.

Product Specifications

| Parameter              | Specification                                       |

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

| Model                  | GD350-090G/110P-45-AS                               |

| Series                 | Goodrive350 AS                                      |

| Input Voltage          | 3-phase, 380V/400V/415V AC                          |

| Rated Output Power     | 90kW (Normal Duty) / 110kW (Heavy Duty)             |

| Output Frequency Range | 0.00-600.00 Hz                                      |

| Control Method         | V/f, Sensorless Vector Control, Closed-loop Vector Control |

| Protection Class       | IP20                                                |

| Mounting Type          | Book Size, Wall/Rack Mountable                      |

| Communication          | RS485 (Standard), Optional Fieldbus Modules         |

| Braking Unit           | Integrated (Standard for this capacity range)       |

Core Features & Market Positioning

The INVT GD350-090G/110P-45-AS distinguishes itself in the high-capacity industrial inverter market through its sophisticated control capabilities and space-saving book-size form factor. Its advanced sensorless vector control ensures excellent torque response and speed accuracy, even under fluctuating loads, rivaling closed-loop systems in many scenarios while offering a simpler setup. The integrated braking unit, a standard feature for these mega-capacity models, provides superior deceleration control and safety, crucial for applications involving heavy inertia. Market positioning is firmly set as a premium, high-performance drive for applications where reliability, efficiency, and precise motor control are paramount, such as in heavy machinery, large fans, pumps, and complex material handling systems. The AS series often emphasizes enhanced EMC filtering and robust protection features, making it suitable for challenging industrial environments.

Key Application Scenarios

This INVT GD350 AS Series inverter is ideally suited for a wide array of heavy-duty industrial applications where precise speed and torque control of large motors are essential. Common scenarios include driving large centrifugal pumps for water treatment plants, managing large-scale ventilation systems in mining or industrial facilities, and powering conveyors or extruders in manufacturing processes that require consistent speed under variable loads. Its capacity range also makes it a strong contender for applications like large-scale air compressors, crushers, and mixers in chemical or cement industries. The ability to handle up to 110kW with advanced vector control makes it a go-to solution for optimizing energy consumption and process efficiency in these high-power settings.

Practical System Integration Guidance

Integrating the INVT GD350-090G/110P-45-AS into an industrial system requires careful attention to power wiring, control signal connections, and parameter configuration. Ensure the incoming power supply is stable and within the specified 3-phase, 380V-415V AC range, and that appropriate circuit protection (fuses or breakers) is installed. For motor connections, use shielded cables of adequate gauge to minimize electromagnetic interference, especially for longer runs. The inverter's built-in RS485 port facilitates communication for remote monitoring and control via Modbus RTU, a widely adopted industrial protocol. For system integration, consult the user manual for specific parameter settings related to motor identification (auto-tuning), acceleration/deceleration ramps, and protective functions to match the connected motor and application requirements precisely.

Operation and Risk Mitigation

Operating the INVT GD350-090G/110P-45-AS involves understanding its advanced features and potential fault conditions. Regular inspection of connections and environmental conditions (temperature, humidity, dust) is crucial for longevity. Safety protocols must be strictly followed during installation and maintenance, including proper lockout/tagout procedures and ensuring the drive is discharged before any work is performed. Common fault codes, such as overcurrent (OC), overvoltage (OV), and undervoltage (UV), often indicate issues with the power supply, motor load, or braking resistor. For instance, an OC fault during acceleration might point to a rapid load increase or insufficient DC bus voltage, while an OV fault during deceleration could suggest the braking resistor is undersized or not functioning correctly. Always refer to the fault code table in the product manual for detailed troubleshooting steps.

Scalability & Long-Term Value

The INVT GD350-090G/110P-45-AS offers significant long-term value through its robust design and compatibility with modern industrial automation trends. Its modular communication options, including support for various fieldbus protocols, ensure seamless integration into existing SCADA systems or Distributed Control Systems (DCS). The ability to upgrade firmware allows for the incorporation of new control algorithms and features, extending the inverter's operational lifespan and performance capabilities. For businesses looking towards Industry 4.0, the GD350 series can be equipped with optional modules for advanced diagnostics and predictive maintenance, enabling remote monitoring and data analysis for optimized operational efficiency and reduced downtime.

Frequently Asked Questions

What are the primary benefits of the INVT GD350-090G/110P-45-AS inverter?

This inverter offers exceptional power handling from 90kW to 110kW for demanding industrial tasks. It features advanced control modes like sensorless vector control for precise motor performance. Its book-size design ensures efficient use of valuable control panel space.

The GD350 series provides robust motor control, adapting to various load conditions with ease. Its integrated braking capabilities enhance safety and stopping accuracy. The unit is built for reliability in harsh industrial environments.

Key advantages include energy efficiency gains through optimized motor operation and reduced mechanical stress on machinery. The high power density and comprehensive protection features contribute to its long-term operational value.

How does the INVT GD350-090G/110P-45-AS handle motor control and speed regulation?

It employs sophisticated control algorithms, including V/f, sensorless vector control, and optional closed-loop vector control for superior performance. Sensorless vector control provides excellent torque response and speed regulation without motor feedback.

This advanced control ensures stable operation across a wide speed range and under varying load conditions, minimizing deviations from the setpoint. This precision is crucial for applications requiring consistent process output.

The inverter can precisely regulate motor speed, offering dynamic response to load changes and maintaining accuracy, which is vital for synchronization tasks or precise positioning.

What are the key technical specifications for this mega-capacity inverter?

This model supports a 3-phase input voltage of 380V/400V/415V AC. It covers a rated output power range from 90kW (Normal Duty) up to 110kW (Heavy Duty).

The output frequency range extends from 0.00 Hz to 600.00 Hz, allowing for versatile motor speed control. It supports multiple control methods for different application needs.

The inverter features an IP20 protection rating and is designed in a space-saving book-size format, suitable for panel mounting. It includes integrated braking units for enhanced control.

In which industrial applications is the INVT GD350-090G/110P-45-AS most effective?

It excels in heavy-duty applications such as large pumps, fans, and compressors in water, mining, and manufacturing sectors. Its capacity is ideal for driving large extruders, crushers, and mixers.

The inverter is well-suited for material handling systems, large conveyor belts, and any process requiring precise control of high-power electric motors. It optimizes energy usage in these demanding scenarios.

This model is a strong choice for industries like cement, petrochemical, and heavy machinery manufacturing where robust and reliable motor drives are essential.

What are the essential steps for installing and commissioning this inverter?

Ensure proper power supply connections (3-phase, 380-415V AC) with adequate circuit protection. Use shielded motor cables of appropriate gauge to minimize EMI.

Carefully follow the user manual for motor auto-tuning to optimize performance and protection. Configure acceleration/deceleration ramps and other parameters based on load characteristics.

Verify control signal wiring for remote operation or communication. Perform a thorough pre-power-up check and a controlled startup to confirm correct operation and safety.

How can users mitigate common operational risks and fault conditions?

Adhere to strict safety protocols, including lockout/tagout, during installation and maintenance. Regularly inspect for environmental factors like dust and extreme temperatures.

Understand common fault codes (e.g., OC, OV, UV) and their likely causes, referring to the manual for troubleshooting. Ensure proper grounding and ventilation for the unit.

Maintain the motor and connected mechanical system to prevent excessive loads that could trigger protection faults. Periodic software updates can also enhance reliability.

What communication protocols does the INVT GD350-090G/110P-45-AS support?

It natively includes an RS485 communication interface, commonly used for Modbus RTU protocol. This enables integration with SCADA and PLC systems for monitoring and control.

Optional fieldbus modules can be added to support a wider range of industrial communication standards. These may include EtherNet/IP, PROFIBUS, PROFINET, and CANopen.

This flexibility in communication ensures the inverter can be seamlessly integrated into diverse automation architectures and existing plant networks.

What are the environmental operating requirements for this inverter?

The inverter should be installed in a clean, dry environment with adequate ventilation to prevent overheating. Ambient temperature should typically be within a range of -10°C to +40°C (or specified limits).

Avoid locations with excessive dust, corrosive gases, or high humidity, as these can damage internal components. Ensure the installation location allows for easy access for maintenance.

Proper airflow is critical for the built-in cooling fans to dissipate heat effectively, especially at full load, to maintain optimal performance and lifespan.

Can this inverter be integrated with IIoT platforms for advanced diagnostics?

Yes, with optional communication modules, the GD350 series can connect to IIoT platforms via standard industrial protocols. This allows for remote monitoring and data acquisition.

Data points such as operating status, speed, torque, current, and fault history can be streamed for analysis. This enables predictive maintenance strategies and performance optimization.

Integration with IIoT facilitates centralized management of multiple drives, improving overall plant efficiency and enabling proactive troubleshooting before failures occur.

What is the typical lifespan and warranty period for this industrial inverter?

INVT products are generally designed for long operational lifespans, typically exceeding 10-15 years with proper installation and maintenance. The exact lifespan depends heavily on operating conditions and usage.

The standard warranty period for INVT industrial inverters is usually one to two years, depending on the region and sales channel. It's advisable to confirm this with the supplier at the time of purchase.

Regular maintenance, including cleaning, checking connections, and ensuring adequate ventilation, is key to maximizing the inverter's lifespan and ensuring it performs reliably throughout its intended service life.