3-Phase VFD Inverter

The SINEE EM730-160-3 is a reliable and versatile variable frequency drive designed for controlling three-phase AC motors up to 160 kW. It supports a three-phase input voltage of 340–460V AC and incorporates advanced vector control technologies, including VVF (vector V/F) and sensorless vector control (SVC) to provide precise speed and torque regulation. The inverter includes a detachable LED keypad, Modbus RTU communication, extensive protection features, and operates reliably up to an ambient temperature of 50°C.

Key Features

• Motor Compatibility: Three-phase AC asynchronous motors; supports permanent magnet synchronous motors (non-standard versions)

• Power Rating: 160 kW

• Input Voltage: Three-phase 340–460V AC

• Control Modes: V/F (VVF), SVC

• Output Modes: Speed and torque control

• Special Functions: High-frequency output up to 3000Hz, rewinding and unwinding functions

• Protection: Overcurrent, short circuit, overload, overheating, phase loss, load loss, and external fault protection

• User Interface: Detachable LED keypad with digital display and function keys

• Communication: Modbus RTU protocol

• Cooling: Forced air cooling system

• EMC: Integrated C3 filter

• Protection Class: IP20

• Operating Temperature: Up to 50°C

• Applications: Industrial rewinding/unwinding, cranes, HVAC, cable manufacturing, production machinery, and other industrial automation uses