Input Voltage    3-phase AC 380~480V ±10%    Compatible with global 400V industrial power grids
Input Frequency    50/60Hz ±5%    Auto-adaptive to grid frequency variations
Output Voltage    3-phase AC 0~input voltage    Adjustable voltage proportional to output frequency
Output Frequency Range    0.01~600Hz    Ultra-wide range for low-speed high-torque and high-speed motor operation
Rated Output Power    5.5kW (at 400V, 50/60Hz, 12.0A)    Matches standard 5.5kW 4-pole induction motors
Overload Capacity    150% rated current for 60s; 180% rated current for 0.5s    Handles motor startup surge and short-term heavy loads
Control Methods    ✅ V/f control (linear/square/constant torque)
✅ Open-loop vector control (sensorless)
✅ Closed-loop vector control (with encoder feedback)
✅ Torque control mode    Switchable via parameter setting for different application scenarios

 1  .Our company specializes in automation industrial control accessories. We have more than 100,000 products.  

 Including : frequency converter, servo driver, servo motor,   data acquisition card, industrial camera, touch screen, circuit board, DCS module, soft starter, industrial   computer,encoder... etc
2，We accept PayPal transaction. All products provided 60 days warranty. We can send the goods by fast express to all over world.
 3. We can supply the product in brand new or used condition to meet your requirement.The picture and price show on our store is not real, before purchasing, please    contact us to provide you with accurate quotation and real pictures.
4. If you can not find the product you need in our store, please contact us .we will check it for you.