Medium/High Voltage VFD -6kV, 10kV, etc.

Medium Voltage Inverters typically output 6kV, or 10kV, designed to control motors operating between 3kV and 11kV.

High Voltage Inverters generally refer to inverters with output voltages above 10kV, used in ultra-high-power and specialized applications.

1. High Power Capacity

Designed for large-scale industrial loads, with single-unit power ratings from hundreds of kilowatts to several megawatts.

2. High Efficiency with Low Harmonics

Uses multi-level PWM or cascaded H-bridge topology to deliver near-sinusoidal waveforms, reducing motor heating and electromagnetic interference.

3. Soft Start & Significant Energy Savings

Enables smooth motor startup, reducing inrush currents; intelligently adjusts motor speed based on load demand, saving up to 30–60% in energy.

4. Comprehensive Protection & Redundancy

Equipped with overvoltage, undervoltage, overcurrent, short-circuit, cooling failure, and bypass protections for enhanced reliability.

5. Smart Control & Communication

Supports remote monitoring, PLC integration, HMI control, and industrial protocols such as Modbus, Profibus, and Ethernet.

6. Modular Design for Easy Maintenance

Modular architecture (e.g., cascaded power units) allows for hot-swapping, fast servicing, and system redundancy to minimize downtime.