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Fuji VFD Drives
Fuji Electric provides a wide range of Variable Frequency Drives (VFDs) known for high efficiency, precise motor control, and energy savings. These drives are widely used in industrial automation, HVAC, water treatment, textile, oil & gas, mining, and heavy machinery applications.
1. General Specifications of Fuji VFD Drives
1.1 Voltage & Power Range
- Low Voltage Drives (LV Drives)
- Single-phase: 200V-240V (up to 3.7 kW)
- Three-phase: 200V-240V / 380V-480V / 500V-690V (up to 1.5 MW)
- Medium Voltage Drives (MV Drives)
- Voltage Range: 3.3kV – 11kV
- Power Range: Up to 20 MW
1.2 Motor Compatibility
- Induction Motors (IM)
- Permanent Magnet Synchronous Motors (PMSM)
- Synchronous Reluctance Motors
1.3 Control Features
- V/F (Volts per Hertz) Control
- Open-loop & Closed-loop Vector Control
- Senseless Vector Control (SVC)
- Regenerative Braking for Energy Recovery
- Torque Boost Function for Heavy Loads
1.4 Protection & Enclosure Ratings
- Ingress Protection (IP Ratings):
- IP20, IP21 (Standard Indoor Use)
- IP54, IP55, IP66 (Harsh Industrial Environments)
- Overload Capacity:
- Normal Duty (ND): 120% for 60s
- Heavy Duty (HD): 150% for 60s
1.5 Communication Protocols
- Modbus RTU / Modbus TCP
- Ethernet/IP, PROFINET, PROFIBUS
- CAN open, Device Net
- BACnet (For HVAC Applications)
1.6 Special Features
✔ Auto-Tuning Function for Easy Motor Setup
✔ Built-in EMC Filter for Noise Reduction
✔ PID Control for Process Applications
✔ Multi-motor Control & HVAC-Specific Features
✔ Safety Integrated (STO, SIL 2 / SIL 3)
2. Popular Fuji VFD Models & Their Specifications
2.1 Fuji Frenic-Mini (Compact & General-Purpose Drive)
- Power Range: 0.2 kW – 15 kW
- Voltage: 1PH 200-240V / 3PH 380-480V
- Application: Fans, conveyors, small pumps
- IP Rating: IP20
2.2 Fuji Frenic-Ace (Advanced General Purpose Drive)
- Power Range: 0.4 kW – 220 kW
- Voltage: 3PH 380-690V
- Application: Industrial automation, textile, packaging
- Special Feature: Enhanced vector control, multiple motor control
2.3 Fuji Frenic-HVAC (Drive for HVAC Applications)
- Power Range: 0.75 kW – 560 kW
- Voltage: 3PH 200V-690V
- Application: HVAC, water treatment, air handling systems
- Special Feature: Built-in BACnet communication, energy-saving features
2.4 Fuji Frenic-Mega (Heavy-Duty Industrial Drive)
- Power Range: 0.75 kW – 1.5 MW
- Voltage: 3PH 200-690V
- Application: Cranes, hoists, compressors, oil & gas
- Special Feature: High overload capacity, sensorless vector control
2.5 Fuji Frenic-VG (High-Performance Drive for Precision Applications)
- Power Range: 0.75 kW – 1.5 MW
- Voltage: 3PH 380-690V
- Application: Robotics, CNC, manufacturing automation
- Special Feature: High-speed response, precise torque control
2.6 Fuji Medium Voltage VFD (For Heavy Industry)
- Power Range: 0.3 MW – 20 MW
- Voltage: 3.3kV – 11kV
- Application: Oil & gas, marine, mining, power plants
- Special Feature: High efficiency, modular design, low harmonics
3. Key Benefits of Fuji VFDs
✔ Energy-efficient motor control to reduce power consumption
✔ Precise speed & torque control for demanding applications
✔ User-friendly interface & diagnostics for easy setup
✔ Multiple communication protocols for seamless integration
✔ Robust design with high IP ratings for industrial environments
For detailed technical specifications, visit the Fuji Electric official website or check the respective product manuals. Let me know if you need specifications for a specific model! ????
