Variable Frequency Drive VFD Single Phase

220v Single phase input To 380v Three phase output

Variable Frequency Drives (VFDs) are devices used to control the speed and torque of electric motors by varying the motor input frequency and voltage. When considering a single-phase VFD, here are some typical specifications you might encounter:

1. Input Voltage:
   • Single-phase 220V AC
   • Input voltage range: ±10% of the rated voltage.
2. Output Voltage:
   • Three-phase  380V AC.
   • The output voltage is typically adjustable to match the motor’s requirements.
   • Input frequency range:40~65Hz
3. Control Methods:
   • V/f control (Volts per Hertz control).
   • Sensorless vector control.
   • Open-loop vector control.
   • Closed-loop vector control (in some advanced models)
4. Protection Features:
   • Overcurrent protection.
   • Overvoltage protection.
   • Undervoltage protection.
   • Short-circuit protection.
   • Ground fault protection.
   • Overload protection.

Applications:

• Pumps, fans, conveyors, and general-purpose motor control in single-phase power supply areas.

Additional Features (Optional):

• Built-in EMC filter.
• PID control for process control applications.
• Integrated braking chopper for dynamic braking.
• Programmable macros for specific applications.

Model: FE550-2-1PH-0.75G-1.5P

Power: 0.75KW
Rated output current: 2.5A
Input power range: 180V–250V 1 phase
Output power range: 0-380V 3 phases
Frequency range: 50HZ–60HZ
Mounting hole(MM): 173*114 –Bore diameter 5 MM
Texture: plastic shell
Size: 185*125*165 MM
Size with box: 230*165*210 MM
Net weight/ gross weight: 2.5kg/3kg
Panel and user manual: English only

Model: FE550-2-1PH-1.5G-2.2P

Power: 1.5KW
Rated output current: 3.7A
Input power range: 180V–250V 1 phase
Output power range: 0-380V 3 phases
Frequency range: 50HZ–60HZ
Mounting hole(MM): 173*114 –Bore diameter 5 MM
Texture: plastic shell
Size: 185*125*165 MM
Size with box: 230*165*210 MM
Net weight/ gross weight: 2.5kg/3kg
Panel and user manual: English only

Model: FE550-2-1PH-2.2G-4.0P

Power: 2.2KW
Rated output current: 5A
Input power range: 180V–250V 1 phase
Output power range: 0-380V 3 phases
Frequency range: 50HZ–60HZ
Mounting hole(MM): 173*114 –Bore diameter 5 MM
Texture: plastic shell
Size: 185*125*165 MM
Size with box: 230*165*210 MM
Net weight/ gross weight: 2.5kg/3kg
Panel and user manual: English only

Model: FE550-2-1PH-4.0G-5.5P

Power:4KW
Rated output current:9A
Input power range: 320V–440V 3 phases
Output power range: 0-380V 3 phases
Frequency range:50HZ–60HZ
Mounting hole(MM): 207*103 –Bore diameter 5 MM
Texture: plastic shell
Size：212*114*144 MM
Size with box: 245*170*190 MM
Net weight/ gross weight: 2.5kg/3kg

Model: FE550-2-1PH-5.5G-7.5P

Power: 5.5KW
Rated output current: 12A
Input power range: 180V–250V 1 phase
Output power range: 0-380V 3 phases
Frequency range: 50HZ–60HZ
Mounting hole(MM): 234*148 –Bore diameter 6 MM
Texture: plastic shell
Size: 247*160*185 MM
Size with box: 300*210*240 MM
Net weight/ gross weight: 4.5kg/6kg
Panel and user manual: English only