Product Description
The POWTRAN PI550-004G3 Variable Frequency Drive is a robust and intelligent motor controller designed for industrial-grade performance. With a 4kW (5.4HP) power rating and a wide input voltage range of 380V–440V, it delivers precise speed control and energy efficiency for motors in manufacturing, HVAC, and automation systems.
Part of POWTRAN’s advanced PI550 series, this model features vector control, built-in PID regulation, and RS485 Modbus communication for seamless integration into control panels and automation networks. Its compact footprint, intuitive keypad, and full suite of protection features ensure reliable operation and simplified commissioning.
Key Specifications:
•     🔹 Brand: POWTRAN
•     🔹 Model: PI550-004G3
•     🔹 Power Rating: 4kW / 5.4HP
•     🔹 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 PI550-004G3 offers powerful motor control, energy savings, and seamless integration in a compact, rugged package.