Single Phase VFD Inverter

The SINEE EM730-0R7-2B is a compact, general-purpose variable frequency drive (VFD) rated at 0.75 kW, designed for precise speed and torque control of AC motors in industrial environments. It supports both single-phase and three-phase AC input voltages of 200–240 V at 50/60 Hz. The inverter uses advanced control technologies, including vector V/F (VVF) and speed sensorless vector control (SVC), suitable for standard asynchronous motors and permanent magnet synchronous motors in non-standard versions.

Key Features:

• Motor Compatibility: Single-phase and three-phase AC asynchronous motors; supports permanent magnet synchronous motors in non-standard versions

• Power Rating: 0.75 kW

• Input Voltage: Single-phase or three-phase 200–240 V AC, 50/60 Hz

• Output Voltage: Matches input supply voltage

• Control Modes: V/F (VVF), speed sensorless vector control (SVC)

• Output Modes: Speed and torque control

• Rated Output Current: Light-duty approximately 4.8 A, heavy-duty up to 5.0 A

• Protection Functions: Short circuit, overcurrent, overvoltage, overload, overheating, phase loss, load loss, external protection

• Communication: Supports Modbus RTU, Wi-Fi, and a mobile app for monitoring and configuration

• User Interface: Removable LED keypad with digital display, function keys, and digital potentiometer

• Cooling: Forced air cooling system

• Special Functions: High-frequency output up to 3,000 Hz (for compatible motors), rewinding/unwinding modes

• EMC: Built-in C3 filter for electromagnetic compatibility

• Protection Class: IP20

• Dimensions (WxHxD): Approximately 75 mm × 142 mm × 152 mm

• Applications: Woodworking, food processing, packaging, cable equipment, fan control, and other industrial variable speed motor applications

Applications:
The EM730-0R7-2B is designed for variable speed and torque control of industrial motors used in automation, machinery, HVAC, and process industries.