INVT GD20-1R5G-S2 Single-Phase Industrial Drive Compact General-Purpose VFD

The INVT GD20-1R5G-S2 is a 1.5kW single-phase compact frequency inverter from INVT's GD20 series, designed for cost-effective motor control in small to mid-range industrial and commercial applications. Converting single-phase 200–240V input to three-phase output, this general-purpose drive powers induction motors up to 1.5kW with reliable V/F and sensorless vector control. With built-in PID, Modbus RTU communication, integrated braking chopper, and comprehensive protection functions, it is the practical drive solution for pumps, fans, conveyors, food processing equipment, packaging machines, textile machinery, and general automation in facilities served by single-phase power.

• Single-Phase Industrial Drive — 1.5kW G-type rating with 200–240V single-phase input, delivering three-phase output for reliable motor operation from standard single-phase utility supply without phase converter
• Compact General-Purpose VFD — Proven GD20 platform with V/F and sensorless vector control (SVC), 150% overload for 60s and 180% for 3s, delivering dependable performance at a competitive price point
• Reliable Motor Controller — SVC mode provides 150% starting torque at 0.5Hz with 1:100 speed control range and ±0.5% speed accuracy, suitable for conveyors, mixers, and general machinery
• Built-in PID Process Control — Integrated PID controller with feedback input for closed-loop regulation of pressure, flow, and temperature; ideal for constant pressure water supply and HVAC applications
• Space-Saving Design — Compact housing with DIN-rail mounting option, enabling quick installation in tight control panels, machine-mounted enclosures, or equipment retrofit projects
• Easy Commissioning — Intuitive LED keypad with parameter copy, motor auto-tuning, and application presets for pumps, fans, and conveyors enabling fast startup without complex programming
• Built-in Modbus RTU — Standard RS485 Modbus RTU interface for seamless integration with PLCs, HMIs, and SCADA systems; supports multi-drop networking for coordinated multi-drive applications
• Comprehensive Protection — Overcurrent, overvoltage, undervoltage, overload, overheating, short-circuit, and PTC motor protection with automatic fault recording and alarm relay output