Product Description
The POWTRAN PI550-5R5G3 Variable Frequency Drive is a high-capacity motor controller designed for industrial-grade performance and energy-efficient operation. With a 5.5kW (7.4HP) power rating and a wide input voltage range of 380V–440V, it delivers precise speed control and reliable output for motors in manufacturing, HVAC, and automation systems.
Engineered with POWTRAN’s advanced PI550 series technology, this drive features vector control, built-in PID regulation, and RS485 Modbus communication for seamless integration into control panels and automation networks. Its rugged enclosure, intuitive keypad, and full suite of protection features ensure dependable performance and simplified commissioning.
Key Specifications:
•     🔹 Brand: POWTRAN
•     🔹 Model: PI550-5R5G3
•     🔹 Power Rating: 5.5kW / 7.4HP
•     🔹 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 heavy-duty machinery
Whether you're upgrading a legacy system or building a new control panel, the POWTRAN PI550-5R5G3 delivers powerful motor control, energy efficiency, and seamless integration in a compact, industrial-grade package.