55kW Air Compressor VFD Inverter 380V 3-Phase Vector Inverter ZONCN Z2400-55G Inverter

The ZONCN Z2400-55G is a 55kW, 380V three-phase vector VFD inverter designed for air compressor applications to provide precise motor speed control and energy-efficient operation.

  • Working Pressure:7~16[ bar ]101.5~232[ psig ]
  • Free Air Delivery:38.9~218.8[ cfm ]1.1~6.2[ m3/min ]
  • Working Power:55[ kw ]75[ hp ]

Product Details

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Product Advantages

  • 55kW high power, 380V 3-phase input, designed for air compressor applications

  • Advanced vector control for precise speed and torque regulation

  • Significant energy savings by matching motor speed to actual air demand

  • High starting torque and stable operation under varying loads

  • Built-in air compressor-specific functions (PID, sleep mode, multi-speed)

  • Comprehensive protection: overvoltage, overcurrent, overload, phase loss

  • Compact design, easy installation and commissioning

  • Reliable performance and long service life

Technical Parameters

ParameterSpecification
ModelZ2400-55G
Rated Power55 kW
Rated Output Current110 A
Input Power Supply3-phase 380V AC (±15%), 50/60Hz
Output Voltage0 – 400V AC (3-phase)
Control ModeSensorless Vector Control (SFVC) / V/F Control
Max. Output FrequencyVector Control: 0 – 320 Hz; V/F Control: 0 – 3200 Hz
Carrier Frequency1 – 16 kHz (auto-adjustable)
Speed Control Range1:100 (SFVC)
Speed Stability Accuracy±0.5%
Starting TorqueG Type: 150% rated torque at 0.5Hz
Overload CapacityG Type: 150% rated current for 60s; 180% rated current for 3s
Communication InterfaceBuilt-in RS485, supporting MODBUS-RTU protocol
Built-in FunctionBuilt-in PID regulator
Protection FunctionsOverload, overcurrent, overvoltage, undervoltage protection, etc.