Inverter VSD
VSD Series / INVERTER COMPRESSOR
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Energy-Saving Inverter Compressor
Energy Saving product that controls the Motor's rotational speed
with an inverter to maximize power reduction. -
Advantages of Inverter
Energy saving effect
Reduced mechanical shock and noise with soft operation
Reduced Peak current → Reduced machine maintenance costs
High power factor control at low load rates
Precise pressure control through PID control
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Standard Compressor
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Compressor">
VSD Compressor
Structure and Features
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Lossless Response to Airflow Fluctuations
Since the motor's rotational speed changes according to the air consumption, an ideal reduction in power ratio is possible.
When air consumption drops below 30%, compressed air in the receiver tank is purged to reduce power consumption.
Also, when automatic operation is selected and air consumption decreases, the compressor stops via the automatic ON-OFF function.
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Precise Pressure Control
Precise pressure control within a pressure fluctuation range of ±0.1kgf/cm² is possible, allowing operation at the minimum required pressure,
preventing unnecessary power consumption. -
Maximum Energy Saving
Produces only the necessary air by controlling the motor speed with a high-efficiency inverter.
→ Prevents power loss due to peak starting current and pressure fluctuations, enabling maximum energy saving.
Airflow _ Power Relationship
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Inverter Application Principle
Unnecessary power loss occurs during Unload operation in the conventional operating method (Load/Unload operation).
Air compressors use an inverter and MICOM controller depending on the load characteristics.
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Inverter Application Principle
By applying an inverter, the rotational speed of the motor is varied according to the required load, saving power.
Power saving is maximized by closing the intake valve when operating at the lowest frequency (30HZ).
Principle by Starting Method