INVT GD20-015G-4 380V Compact General-Purpose Drive Cost-Effective Motor Controller

The INVT GD20-015G-4 is a 15kW general-purpose frequency inverter from INVT's GD20 series, designed for cost-effective motor control in standard industrial drive applications. Engineered for reliable performance with essential control features, the GD20-015G-4 delivers stable V/F and sensorless vector control for three-phase induction motors. With built-in Modbus communication, integrated braking chopper, PID control, and comprehensive protection functions, it is the practical drive solution for pumps, fans, compressors, conveyors, mixers, and general industrial automation where dependable performance and competitive cost are the primary requirements.

• Compact General-Purpose Drive — 15kW G-type rating in a compact form factor, designed for standard industrial applications with essential control functions at a competitive cost point
• Cost-Effective Motor Controller — Reliable V/F and sensorless vector control (SVC) delivering stable speed regulation with 150% overload for 60s, ideal for pumps, fans, and general machinery
• Reliable Industrial Inverter — Proven hardware platform with independent air duct cooling, coated PCBA for harsh environments, and comprehensive protection ensuring long service life in factory floor conditions
• Built-in PID Control — Integrated PID controller for closed-loop process control of pressure, flow, and temperature without external controller, enabling simple constant pressure water supply systems
• Flexible I/O Configuration — Multi-function digital and analog inputs/outputs with programmable terminal functions, supporting a wide range of field device connections and control schemes
• Easy Commissioning — Intuitive keypad with parameter copy function, auto-tuning for motor parameters, and pre-configured application macros for quick startup across common applications
• Built-in Modbus Communication — Standard RS485 Modbus RTU interface for simple integration into PLC and SCADA systems without additional communication hardware
• Comprehensive Protection — Overcurrent, overvoltage, undervoltage, overload, overheating, phase loss, and short-circuit protection with automatic fault recording for quick troubleshooting