Product Description
The POWTRAN PI550-2R2G3 Variable Frequency Drive is a high-efficiency motor controller designed for industrial applications requiring stable three-phase input and output. With a 2.2kW (3HP) power rating and a wide input voltage range of 380V–440V, this VFD delivers precise speed control, energy savings, and reliable performance for motors in automation, HVAC, and pump systems.
As part of the advanced PI550 series, this model features vector control, built-in PID regulation, and RS485 Modbus communication for seamless integration into modern control systems. Its compact design, intuitive keypad, and comprehensive protection features make it ideal for OEMs, panel builders, and maintenance professionals.
Key Specifications:
•     🔹 Brand: POWTRAN
•     🔹 Model: PI550-2R2G3
•     🔹 Power Rating: 2.2kW / 3HP
•     🔹 Input Voltage: 380V–440V AC, Three Phase
•     🔹 Output Voltage: 380V–440V AC, Three Phase
•     🔹 Frequency Range: 0–400Hz
•     🔹 Control Features: Vector control, PID, RS485 Modbus
•     🔹 Protections: Overload, overvoltage, undervoltage, short-circuit
Applications:
•     Industrial automation
•     HVAC and ventilation systems
•     Water pumps and blowers
•     Conveyor systems
•     CNC and machine tools
Whether you're upgrading a legacy system or building a new control panel, the POWTRAN PI550-2R2G3 offers dependable motor control, energy efficiency, and seamless integration in a compact, rugged package.