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ES450 Industry General Single/Three Phase AC VFD



Our general purpose vector Variable Frequency Drive (VFD) provides sensorless vector control in machining tools, ceramic machinery, hoisting cranes, air compressors, and other tools in petroleum and chemical, textile, and engineering industries. Sustainability, flexibility, and ease of use are all designed into the drive, helping you make complicated tasks simple. 


With high torque and failure-free operation, the VFD is efficient and flexible in its application and features overload and current-limiting safety features. You can count on the ES450 drive series for constant, high quality performance.

ES450 General Single/Three Phase VFD for Three Phase Motor


Performance Features :

The ES450 VFD uses advanced speed-sensor vector control to reduce sensitivity to motor parameters, leading to increased control. The high-performance vector control utilizes flux linkage and velocity estimation techniques to improve field adaptability.


Energy-saving mode that constantly monitors the actual load size and automatically adjusts the motor voltage and current to match the load demand. This ensures that the motor runs at its optimal efficiency, resulting in significant energy savings over time.


High torque capabilities are achieved through the use of PID control technology which constantly monitors motor speed changes and precisely maintains the load at a steady state.


Flexible input/output terminals with more than 60 functions and 15 optional functions for analog output for calibrating curve and precision.


Current limiting function which enables the VFD to operate within the limited current values of the hardware before reaching overcurrent and possible damage. 


Motor overheating protection which switches the VFD into downtime when the temperature rises.


Protects mechanical torque limit.


Droop control which adjusts the rotating speeds when multiple motors drive the same load so the machine is balanced.


Flexible multi-stage V/F control which adapts efficiency with different loads.


Overvoltage protection


The Infineon IGBT module ensures reliability and a wide voltage range makes the inverter adaptable to power grid fluctuation. TUV certified.


The VFD has a compact structure design, which allows it to save installation space. Additionally, the top of the VFD features a removable protective label that facilitates side-by-side installation. The terminal layout is clear and has wiring identification, making it easier to install.


Robust design for harsh environments

  • Incorporates Infineon's advanced IGBT module for increased system reliability
  • Wide voltage range design ensures adaptability to fluctuations in the power grid
  • TUV certified for meeting strict safety and quality standards.
  • The rugged build can withstand harsh environmental conditions, making it suitable for use in various industries.


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