INVT GD350-110G-6 Goodrive350 High Voltage Inverter 110kW High Efficiency Series 690V

The INVT GD350-110G-6 Goodrive350 High Voltage Inverter is a robust 110kW, 690V solution designed for demanding industrial applications, offering high efficiency and advanced control capabilities. This Series 6 inverter excels in providing precise speed regulation, enhanced energy savings, and reliable operation across various heavy-duty sectors. Its core advantages include superior power density, a modular design for easier maintenance, and sophisticated protection features, making it a compelling choice for modern industrial automation.

Product Specifications

| Feature                | Specification                                  |

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

| Model                  | GD350-110G-6                                   |

| Power Rating           | 110 kW                                         |

| Input Voltage          | 690V (0 to +10% or -15%)                       |

| Output Voltage         | 0 to Input Voltage                             |

| Frequency Range        | 0.00-400.00 Hz                                 |

| Output Frequency       | 0.00-400.00 Hz                                 |

| Overload Capacity      | 120% for 60s, 150% for 10s                     |

| Control Method         | V/f Control, Vector Control (SVC, FOC)         |

| Protection Level       | IP20 (Standard), IP4X (Optional)               |

| Ambient Temperature    | -20°C to +40°C (derating above +40°C)          |

| Altitude               | Below 1000m (derating above 1000m)             |

| Relative Humidity      | <95% RH, no condensation                       |

| Storage Temperature    | -20°C to +60°C                                 |

| Installation Method    | Wall mounting or floor mounting                |

Core Features & Market Positioning

The INVT GD350-110G-6 distinguishes itself through its advanced vector control algorithms, enabling exceptional motor performance and dynamic response, even under fluctuating load conditions. Its high efficiency design translates directly into reduced operational costs and a lower carbon footprint for end-users, positioning it as an environmentally conscious and economically sound investment. The inverter's robust construction and comprehensive protection mechanisms ensure long-term reliability and minimize downtime, crucial factors in industries where continuous operation is paramount. Furthermore, its integrated advanced braking unit and optional external braking resistor capability provide superior control for applications requiring rapid deceleration or holding loads.

Key Application Scenarios

This high-voltage inverter is ideally suited for a wide array of heavy industries. Its precise motor control makes it an excellent choice for large centrifugal pumps and fans in water treatment plants, HVAC systems, and mining operations, optimizing energy consumption and flow rates. The GD350-110G-6 is also highly effective in driving extruders, compressors, and conveyors in the chemical, plastics, and material handling sectors, where consistent torque and speed are critical for production quality and throughput. Its ability to handle significant overloads makes it a reliable component for crushers and mills in the cement and metallurgy industries.

Practical System Integration Guidance

Integrating the INVT GD350-110G-6 into existing or new systems involves careful consideration of power, control, and communication interfaces. Proper wiring of the main power terminals (L1, L2, L3 for input and U, V, W for output) is essential, ensuring correct phase sequence and adequate conductor sizing for the 110kW rating. For optimal performance and safety, grounding of the inverter chassis and motor is mandatory. Commissioning typically involves setting motor parameters, such as rated voltage, current, and frequency, and configuring control modes (e.g., V/f or vector control) via the intuitive operator panel or through serial communication protocols like Modbus RTU, which is often integrated for seamless integration with SCADA systems and PLCs.

Operation and Risk Mitigation

Safe and efficient operation of the INVT GD350-110G-6 requires adherence to established procedures and a thorough understanding of its safety features. Before powering up, verify all connections and ensure the ambient temperature and ventilation conditions meet the product's specifications to prevent overheating. During operation, monitor key parameters displayed on the human-machine interface (HMI) for any anomalies. Critical fault codes, such as "Overcurrent" (OC), "Overtemperature" (OT), or "Output Phase Loss" (OPL), indicate specific issues that require immediate attention and troubleshooting based on the user manual. Always disconnect power and allow sufficient discharge time before performing any maintenance or inspection to mitigate the risk of electric shock.

Scalability & Long-Term Value

The INVT GD350-110G-6 Goodrive350 Series 6 inverter is designed for long-term value and operational flexibility. Its modular design facilitates upgrades and maintenance, reducing total cost of ownership. Compatibility with various industrial communication protocols, including Modbus, PROFINET, and EtherNet/IP (often through optional communication cards), allows for easy integration into advanced industrial automation and IIoT platforms, enabling remote monitoring, diagnostics, and predictive maintenance strategies. This forward-looking design ensures that the inverter can adapt to evolving industrial demands and contribute to smart factory initiatives, maximizing return on investment over its operational lifespan.

Frequently Asked Questions (FAQs)

What is the power rating of the INVT GD350-110G-6?

The INVT GD350-110G-6 has a robust power rating of 110 kilowatts. This capacity makes it suitable for driving large industrial motors.

This power level ensures it can handle significant mechanical loads effectively. It's engineered for demanding, high-power applications.

It is designed to provide ample power for applications requiring substantial torque and speed control. This ensures efficient operation of heavy machinery.

What are the main control modes of the INVT GD350-110G-6?

This inverter supports multiple advanced control modes. It offers precise V/f control for simpler applications.

It also features sophisticated vector control, including Sensorless Vector Control (SVC) and Field Oriented Control (FOC). These provide superior dynamic response and torque accuracy.

The choice of control mode depends on the specific application requirements for speed precision and torque performance. This flexibility optimizes motor operation.

What is the input voltage range for the INVT GD350-110G-6?

The standard input voltage for this inverter is 690 volts. It can tolerate variations within a specified range.

Specifically, it operates with an input voltage range of 0 to +10% or -15% of the nominal 690V. This provides some flexibility with power supply fluctuations.

Ensuring the input voltage stays within these parameters is crucial for optimal performance and longevity of the unit. Always verify supply stability.

Can the INVT GD350-110G-6 be used in high-temperature environments?

The inverter has an operating ambient temperature range of -20°C to +40°C. Operation outside this range requires derating.

For environments exceeding 40°C, the output capacity must be reduced to prevent overheating and component damage. Consult the manual for specific derating curves.

Adequate ventilation is paramount in any operating temperature to ensure heat dissipation and maintain performance. Proper airflow is critical.

What communication protocols does the GD350-110G-6 support?

The inverter natively supports the Modbus RTU protocol. This is common for industrial automation and SCADA systems.

Optional communication cards can be added to support other popular industrial networks. These may include PROFINET, EtherNet/IP, and others.

These communication options facilitate seamless integration into modern smart factory and IIoT environments for remote control and monitoring. Connectivity is key.

How is the INVT GD350-110G-6 protected against faults?

It features comprehensive built-in electronic protection functions. These safeguard against common electrical issues.

Protection includes overcurrent, overvoltage, undervoltage, motor overload, and heatsink overtemperature. These prevent damage to the inverter and motor.

Specific fault codes are generated for easy identification of the fault condition, aiding in rapid troubleshooting and system recovery. Refer to the manual for code meanings.

What is the IP rating of the INVT GD350-110G-6?

The standard Ingress Protection (IP) rating for this model is IP20. This means it offers protection against solid objects larger than 12.5mm.

An optional IP4X rating is available for enhanced protection against smaller solid particles. This is beneficial in dustier industrial environments.

Users should select the appropriate IP rating based on the specific environmental conditions of the installation site to ensure adequate protection. Environmental suitability is important.

What are the dimensions and weight of the INVT GD350-110G-6?

Detailed dimensions and weight are typically found in the product's official datasheet or user manual. These vary slightly by specific configuration.

Users should consult the technical documentation for precise physical specifications to plan for installation space and mounting requirements. Physical planning is essential.

Accurate measurements are critical for ensuring the inverter fits within control cabinets and that mounting structures can safely support its weight. Proper fitting is key.

What applications is the INVT GD350-110G-6 typically used for?

This inverter is designed for heavy-duty industrial applications. It's commonly used for large pumps and fans.

Applications include water treatment, HVAC, mining, chemical processing, and material handling. It drives equipment like extruders, compressors, and conveyors.

Its robustness and high power capacity also make it suitable for crushers and mills in cement and metallurgy industries. It handles demanding loads.

How do I perform basic parameter configuration for the INVT GD350-110G-6?

Basic configuration involves accessing the inverter's menu via its keypad or software. Motor parameters are a primary focus.

Key parameters to set include rated voltage, current, frequency, and motor poles. The selected control mode (V/f or vector) is also crucial.

Always refer to the user manual for the correct sequence and recommended values for your specific motor and application before operating the drive. Manual reference is vital.