Model: INVT GD20-004G-4
Product Overview
The INVT GD20-004G-4 is a 4kW general-purpose variable frequency drive from INVT’s Goodrive20 series, designed for reliable and cost-effective motor control in industrial automation. Featuring advanced SVPWM control technology with built-in PID regulation and MODBUS communication, this compact drive delivers precise speed regulation, smooth low-speed torque and energy-efficient operation for pumps, industrial fans, conveyors and general machinery. It is ideally suited for small-to-medium water supply systems, HVAC air handling units, food processing equipment, textile auxiliary machinery, packaging conveyors and general factory drive applications where dependable performance, simple commissioning and competitive total cost of ownership are key selection criteria.
Product Advantages
Reliable General Drive — 4kW continuous output with proven SVPWM control and independent air duct thermal design ensures stable performance and long service life across diverse industrial environments.
Efficient Motor Control — Auto torque boost with slip compensation and automatic voltage regulation optimize energy consumption under variable load conditions, delivering measurable electricity savings in pump and fan applications.
Cost-Effective Automation — Built-in PID controller and 16-step multi-speed preset eliminate the need for external controllers in common pump, fan and conveyor applications, reducing total system cost and commissioning time.
Quick & Easy Commissioning — Intuitive LED keypad with quick-start wizard, parameter copy function and auto-tuning enables fast setup and replication across multiple drives without specialized programming skills.
Seamless System Integration — Standard RS485 MODBUS-RTU interface with multi-function digital and analog I/O enables straightforward connectivity with PLC, HMI and SCADA systems for networked automation control.
Robust Industrial Design — Independent air duct with conformal coating option protects internal electronics from dust and moisture, while the compact book-type form factor minimizes cabinet space requirements.
Technical Specifications
| Product Type |
General-Purpose Variable Frequency Drive |
| Model Number |
GD20-004G-4 |
| Rated Power |
4.0 kW (Constant Torque) |
| Input Voltage |
Three-Phase 380 V AC |
| Input Frequency |
50 / 60 Hz |
| Output Frequency |
0 to 400 Hz |
| Rated Output Current |
9.5 A |
| Control Mode |
SVPWM / V/F, Sensorless Vector Control |
| Overload Capacity |
150% for 60s, 180% for 10s |
| Communication |
RS485 Modbus RTU |
| PID Control |
Built-in Process PID Controller |
| Multi-Speed Presets |
Up to 16 Preset Speeds |
| Digital I/O |
5 Multifunction DI / 2 Multifunction DO |
| Analog I/O |
2 AI (0–10V / 4–20mA) / 1 AO |
| Protection Class |
IP20 |
| Cooling Method |
Forced Air Cooling (Independent Air Duct) |
| Ambient Temperature |
-10°C to +50°C (Derating Above 40°C) |
| Certification |
CE, RoHS |
Application Industries
Small-to-Medium Water Supply & Booster Pump Systems, HVAC Fans & Air Handling Units, Food & Beverage Processing Conveyors, Textile Auxiliary & Spinning Machinery, Packaging & Palletizing Conveyor Lines, Mixing & Agitation Equipment, Plastic Auxiliary & Granulator Machines, General Factory Drive & Motor Control Systems.
Your message must be between 20-3,000 characters!
