Inovance MD500et11g 11kw 3-Phase 380-480V Variable Frequency Drive for Air Compressors

The Inovance MD500ET11G is an 11 kW high-performance current vector AC drive from the MD500E series, specifically engineered for precise speed and torque regulation of three-phase asynchronous motors

  • Working Pressure:6~20[ bar ]87~290[ psig ]
  • Free Air Delivery:0.4~1.7[ cfm ]14.2~60[ m3/min ]
  • Working Power:11[ kw ]15[ hp ]
PRODUCT
GALLERY

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Product Details

MD500ET22G (3).jpg

Product Features

1. High Performance

Adopts advanced vector control algorithms. 150% torque @0.5Hz, 180% torque @0.05Hz. Speed range: 1:100 (open loop), 1:1000 (closed loop). Supports high-precision speed and torque control.

2. High Reliability

Premium components and strict testing ensure stability and long service life. Independent air duct design meets IP54 requirement, adaptable to various industrial sites.

3. Energy Saving & Eco-friendly

Optimized motor control reduces energy consumption and meets environmental requirements.

4. Easy Maintenance

Self-diagnosis function for quick fault troubleshooting. MD series compatible with various external keypads and expansion cards for easy operation and function expansion.

Technical Parameters

ParameterSpecification
ModelMD500ET11G
Rated Power (Heavy Load)11 kW (15 HP)
Input VoltageThree-phase 380-480 VAC, -15% to +10%
Actual Voltage RangeAC 323 V - 528 V
Input Frequency50/60 Hz, ±5% (actual: 47.5-63 Hz)
Rated Input Current32.2 A
Rated Output Current25.0 A
Output VoltageThree-phase 0 V to input voltage
Max. Output Frequency500 Hz (adjustable via parameter)
Carrier Frequency0.8 kHz - 8.0 kHz (auto-adjustable based on load)
Overload Capacity150% rated current for 60 s
Power CapacityApprox. 33.4 kVA
Heat DissipationApprox. 0.355 kW


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