1.Product Overview:
The GD290 series is a new generation of high-performance universal vector frequency converter from InverterTech. It features a compact book-like design, supports V/F, SVC (sensorless vector), and FVC (sensor-based vector) control, is compatible with motors ranging from 0.75kW to 500kW, and has a wide voltage input range of 380–480V. It emphasizes high precision, high reliability, and high cost-effectiveness, and is suitable for the majority of industrial speed control scenarios.
2. Product Advantages:
a. Strong torque output: Low-frequency high torque, smooth startup, heavy-load equipment can be easily driven, no impact during start-stop
b. Multiple protective measures and durability: Three-proof circuit board, dust-proof, moisture-proof, and shock-proof, suitable for complex workshop conditions
c. Intelligent energy-saving operation: Special energy-saving mode for fans and pumps, significantly reduces equipment power consumption
d. Convenient and efficient operation: High-definition digital panel, parameters can be set with one click, faults can be automatically detected
e. Strong compatibility: Standard communication interface is标配, can be connected to automation control systems
f. Flexible installation: Supports wall-mounted and rail-mounted installation methods, saving control cabinet space
g. Voltage and frequency stabilization: Wide voltage range adaptation, still stable operation in grid fluctuation environment
3.Technical Specifications (GD290-2R2G/003P-4)
| Parameters | Specification |
|---|---|
| Model | GD290-2R2G/003P-4 |
| Power | Heavy load: 2.2kW / Light load: 3.0kW |
| Input voltage | Three-phase AC 380V - 480V 50/60Hz |
| Output frequency | 0–400Hz |
| Control mode | V/F control, sensorless vector control |
| Overload capacity | Heavy load: 150% for 60s; Light load: 120% for 60s |
| Communication | Standard equipped with Modbus communication, and can be expanded with various industrial communications. |
| Protection | IP20, three-proof circuit board |
| Cooling method | Air cooling for heat dissipation |