The INVT GD200A-022G/030P-4 is a high-performance vector VFD inverter engineered for demanding industrial applications, offering superior motor control and energy efficiency. This advanced drive boasts a nominal power of 22kW/30HP and operates on a three-phase power supply, typically 380-440V. Its sophisticated vector control algorithms ensure precise speed and torque regulation, making it ideal for machinery requiring dynamic response and stable operation. Key advantages include its robust design, comprehensive protection functions, and user-friendly interface, positioning it as a competitive solution in pump, fan, and general-purpose machinery markets.
Product Specifications
| Parameter | Specification |
| :----------------- | :------------------------------------------ |
| Model | GD200A-022G/030P-4 |
| Rated Power | 22 kW (30 HP) |
| Input Voltage | 3-Phase, 380V-440V AC |
| Output Frequency | 0-400 Hz |
| Control Method | Sensorless Vector Control, V/f Control |
| Overload Capacity | 150% for 60s, 180% for 10s |
| Protection Level | IP20 |
| Ambient Temperature| -10°C to +40°C |
| Dimensions (HxWxD)| 420mm x 260mm x 210mm |
Core Features & Market Positioning
The INVT GD200A-022G/030P-4 distinguishes itself through its advanced sensorless vector control, providing exceptional torque responsiveness and accuracy without the need for motor encoders, thereby reducing system complexity and cost. This capability is crucial for applications demanding tight speed regulation under varying load conditions, such as conveyor systems and machine tools. The inverter's robust overload handling, with 150% for 60 seconds and 180% for 10 seconds, ensures reliable operation during transient peak loads. Its market positioning is further solidified by its high reliability and comprehensive protection features, including overvoltage, undervoltage, overload, and overheating protection, minimizing downtime and safeguarding connected equipment. The integrated user-friendly LCD keypad allows for intuitive parameter setting and monitoring, enhancing ease of use in diverse industrial environments.
Key Application Scenarios
This high-performance vector VFD inverter is exceptionally suited for a broad spectrum of industrial applications. Its precise motor control makes it a prime choice for variable torque loads like centrifugal pumps and fans, where speed adjustment directly impacts energy consumption and system performance. In manufacturing, the GD200A-022G/030P-4 excels in driving conveyors, extruders, and packaging machinery, ensuring consistent production speeds and product quality. Its dynamic performance also lends itself to machine tool applications, providing the necessary torque and speed precision for cutting and grinding operations. The inverter's ability to handle challenging environments and its comprehensive protection features make it a reliable component in food processing, textile manufacturing, and water treatment facilities.
Practical System Integration Guidance
Integrating the INVT GD200A-022G/030P-4 into existing systems is streamlined due to its flexible configuration options. For standard motor connections, ensure correct wiring of the three-phase output terminals (U, V, W) to the motor. Proper grounding of both the inverter and the motor is paramount for safety and noise reduction. When programming, users can leverage the intuitive LCD keypad or optional communication interfaces (e.g., Modbus RTU) for remote control and monitoring. Critical parameters for initial setup include motor data (rated power, voltage, current, frequency, poles) which must be accurately entered for optimal sensorless vector control performance. Drive dip switches and terminal blocks facilitate external control signals, such as start/stop commands and speed references from PLCs or external potentiometers.
Operation and Risk Mitigation
Safe operation of the INVT GD200A-022G/030P-4 demands adherence to electrical safety standards and proper installation procedures. Always ensure the power is disconnected before performing any wiring or maintenance. The inverter's onboard diagnostics and fault codes are essential for troubleshooting. Common issues include "Overcurrent" (often due to rapid acceleration or short circuits) and "Overload" (indicating the motor is drawing too much current for its capacity). The "Overvoltage" and "Undervoltage" faults signal issues with the incoming power supply. Referencing the user manual for specific fault code explanations and recommended mitigation strategies is crucial to prevent equipment damage and ensure operational continuity.
Scalability & Long-Term Value
The INVT GD200A-022G/030P-4 offers significant long-term value through its robust design and compatibility with emerging industrial automation trends. Its modular construction and availability in various power ratings facilitate system expansion and upgrades. The inverter's communication ports enable seamless integration with Programmable Logic Controllers (PLCs) and Supervisory Control and Data Acquisition (SCADA) systems, paving the way for enhanced process control and data logging. As industries move towards the Industrial Internet of Things (IIoT), the GD200A series' ability to communicate network data positions it as a future-proof component for smart manufacturing environments, enabling predictive maintenance and remote diagnostics for optimized operational efficiency.
FAQs
What are the primary benefits of using the INVT GD200A-022G/030P-4?
This VFD inverter delivers superior motor control accuracy and energy savings. It offers robust overload capabilities for demanding applications. Its advanced sensorless vector control ensures excellent performance without encoders.
What are the main technical specifications of the INVT GD200A-022G/030P-4?
It has a 22kW (30HP) power rating and operates on 380-440V three-phase input. The output frequency range is 0-400Hz. It features sensorless vector and V/f control modes.
What industries commonly utilize the INVT GD200A-022G/030P-4?
It is ideal for pumps, fans, and general machinery applications. Manufacturing sectors like conveyors, packaging, and machine tools benefit greatly. Water treatment and textile industries also find it highly effective.
How do I wire the INVT GD200A-022G/030P-4 for a standard motor?
Connect the motor's U, V, and W terminals to the inverter's corresponding output. Ensure proper grounding of the inverter and motor. Follow the manual for specific wiring diagrams and safety precautions.
What are the common fault codes for the INVT GD200A-022G/030P-4?
Common codes include overcurrent, overload, overvoltage, and undervoltage. Refer to the user manual for detailed explanations of each code. The manual provides specific troubleshooting steps.
What steps are involved in initial setup and commissioning?
Accurately input motor parameters like power, voltage, and poles. Configure control modes and acceleration/deceleration times. Test basic functions like start, stop, and speed control.
How does the INVT GD200A-022G/030P-4 handle overload conditions?
It provides 150% overload capacity for 60 seconds and 180% for 10 seconds. This ensures stable operation during transient peak loads. Proper motor selection is key to sustained performance.
Can the INVT GD200A-022G/030P-4 be integrated with a PLC?
Yes, it supports communication protocols like Modbus RTU. This allows for seamless integration with PLCs for remote control and monitoring. Terminal blocks also support external control signals.
What is the typical power supply requirement for this VFD?
This model requires a three-phase AC input voltage ranging from 380V to 440V. Always verify the local power grid compatibility before installation. Ensure stable power input for optimal performance.
What are the environmental considerations for installing this VFD?
Install in an area with an ambient temperature between -10°C and +40°C. Ensure adequate ventilation to prevent overheating. Avoid dusty, humid, or corrosive environments to maintain reliability.