INVT VFD Drives
INVT (Shenzhen INVT Electric Co., Ltd.) is a well-known manufacturer of Variable Frequency Drives (VFDs)**, offering a wide range of low-voltage, medium-voltage, and specialized drives for industrial automation, HVAC, water treatment, lifting, and renewable energy applications.
1. General Specifications of INVT VFD Drives
1.1 Voltage & Power Range
- Low Voltage Drives (LV Drives)
- Single-phase: 220V (up to 2.2 kW)
- Three-phase: 220V / 380V / 440V / 480V / 690V (up to 1.5 MW)
- Medium Voltage Drives (MV Drives)
- Voltage Range: 3.3kV – 10kV
- Power Range: Up to 15 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 Vector Control (OLV)
- Closed-loop Vector Control (CLV) with Encoder Feedback
- Direct Torque Control (DTC) for Precision Applications
- Regenerative Braking & Energy Recovery
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
- CANopen, DeviceNet
- BACnet (For HVAC Applications)
1.6 Special Features
✔ Automatic Motor Tuning (AMT) for Easy Setup
✔ Built-in EMC Filter for Noise Reduction
✔ PID Control for Process Applications
✔ Multi-pump Control & HVAC-Specific Features
✔ Safety Integrated (STO, SIL 2 / SIL 3)
2. Popular INVT VFD Models & Their Specifications
2.1 GD10 (Compact & Entry-Level Drive)
- Power Range: 0.4 kW – 2.2 kW
- Voltage: 1PH 220V / 3PH 380V
- Application: Fans, conveyors, small pumps
- IP Rating: IP20
2.2 GD20 (General Purpose Drive)
- Power Range: 0.4 kW – 15 kW
- Voltage: 1PH 220V / 3PH 380V
- Application: Industrial automation, small machines
- Special Feature: Enhanced torque control
2.3 GD200A (High-Performance Drive)
- Power Range: 0.75 kW – 500 kW
- Voltage: 3PH 380V-480V
- Application: Manufacturing, heavy-duty equipment
- Special Feature: Sensorless vector control
2.4 GD350 (Advanced Drive for Complex Applications)
- Power Range: 0.75 kW – 1.5 MW
- Voltage: 3PH 380V-690V
- Application: Cranes, hoists, compressors, mining
- Special Feature: High-speed processing, multi-motor support
2.5 CHF100A (High-Performance Vector Drive)
- Power Range: 0.75 kW – 500 kW
- Voltage: 3PH 380V-480V
- Application: Heavy industry, oil & gas, mining
- Special Feature: Permanent magnet motor control
2.6 GD5000 (Medium Voltage Drive)
- Power Range: 0.3 MW – 15 MW
- Voltage: 3.3kV – 10kV
- Application: Power plants, oil & gas, marine, steel industry
- Special Feature: High efficiency, modular design
3. Key Benefits of INVT VFDs
✔ Energy-efficient motor control to reduce operating costs
✔ Advanced torque and speed control for precision applications
✔ Modular & scalable solutions for various industrial needs
✔ Seamless integration with automation systems
✔ Rugged design with high IP ratings for demanding environments
For detailed product specifications**, visit the INVT official website or check the respective product manuals**. Let me know if you need specifications for a specific model! ????
