Core Specifications:

• Model: VVF53.50-40K

• Power Output: 40kW (55HP)

• Input Voltage: 3-phase 380-480V AC

• Frequency Range: 0-400Hz adjustable

• Efficiency: >97% (IE3 compliant)

• Protection Class: IP20 (IP21 optional)

• Control: Vector control with auto-tuning

• Communication: Built-in RS485 (Profibus/Modbus optional)

Key Features:

✔ Space-optimized compact chassis (25% smaller than previous gen)
✔ Dynamic torque control for demanding starts
✔ Multi-pump coordination capability
✔ Smart thermal management with temp-controlled fan
✔ Plug-and-play with Siemens TIA Portal

Typical Applications:

• Industrial centrifugal pumps

• HVAC blower systems

• Conveyor belt drives

• Mixing equipment

• Compressor control

Technical Team Service Hotline:

florali.zhongdehai@gmail.com  +86 18873040809