Reduce energy consumption by optimized capacity and constant pressure controls
Kobelco’s unique inverter and Energy Saving Logic control can optimize energy saving effect, no matter how the load condition of it is. They can trace the pressure changes quickly and maintain the pressure fluctuation with in 10.01MPa, and supply necessary air volume by optimized power
Energy saving by constant pressure control
Pressure fluctuation can be controlled within ±0.01MPa.
The first one to adopt Internal Permanent Magnet motor
Internal Permanent Magnet motor as a standard configuration
It has a much better efficiency than standard and premium induction motors In addition, it has a better energy saving effect by adopting high efficient inverter compared to previous inverter
Motor maintenance workload is reduced by prolonged re-grease interval because IPM motor has a low bearing temperature
Comparison between IPM and induction motors
Combined efficiency
Soft start of inverter
Reduce starting current and torque to realize steady soft startup, as well as lower electrical devices cost.
Other characteristics
High frequency reactor is a standard configuration to filter out high frequency harmonics produced by inverter (according to JEMA high frequency harmonics suppression directive).
Forced cooling on inverter prevents trip at high temperature in summer.
Coating on electronic panel can resist dirt and moisture effectively and enduringly
Regulate flow capacity by changing rotating speed
Energy saving characteristic
Energy saving sample (37AV compare with old model)
Adopt Wide Range Control
(increase flow capacity in low pressure) *only for FE37AV
Wide Range Control
Expand flow capacity range in low pressure to increase its maximum capacity as well as supply optimized solution for energy saving
-Transfer the method from retrenching to utilization Flow capacity changes under Wide Range control for FE37AV
Energy saving by adopting small models
