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GD27 Series Smart VFD

The GD27 compact inverter is a compact and easy-to-use device that supports asynchronous and permanent magnet synchronous motor drives. It features a built-in EMC filter, STO function, and brake unit, with a book-like design for side-by-side installation. Suitable for woodworking, food, and logistics industries, it balances performance and maintenance convenience.
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  • GD27

  1.  Precise Motor Control Performance:Supports SVC and V/F control. The speed ratio is 1:100 for asynchronous motors and 1:20 for synchronous motors, with a speed control accuracy of ±0.2% and torque response time <10ms. It can handle 100% load at 0.5Hz, adapting to high-demand speed regulation scenarios.

  2. Efficient Installation & Maintenance:Equipped with PUSH-IN spring terminals, it saves 50% wiring time without tools. A/B enclosures support DIN rail mounting, and pluggable fans simplify maintenance, reducing equipment downtime costs.

  3. High Safety & Environmental Adaptability:Built-in STO meets EN/IEC61800-5-2 SIL2, and EMC filter complies with C2/C3 standards. It operates at full load at 50℃, with enhanced circuit board coating for harsh environments.

  4. Wide Power Coverage & Adaptability:Power ranges from 0.4~2.2kW (1PH 200~240V) to 0.75~22kW (3PH 380~480V). It supports motor cables up to 150m without additional output reactors.


  1. Input Voltage AC 1PH 200V~240V; AC 3PH 200V~240V; AC 3PH 380V~480V

  2. Input Frequency 50Hz/60Hz, allowable range 47~63Hz

  3. Output Frequency 0~599Hz

  4. Control Mode Space vector control, sensorless vector control

  5. Motor Type Asynchronous motor, permanent magnet synchronous motor

  6. Overload Capacity 150%/60s; 180%/10s

  7. Starting Torque Asynchronous motor: 0.5Hz/150% (sensorless vector); Synchronous motor: 2.5Hz/150% (sensorless vector)

  8. Environmental Adaptability Operating temp -10~50℃, storage temp -20~70℃, humidity <95%RH (no condensation), IP20

  9. Certification Complies with CE certification

  10. Brake Unit Standard built-in brake unit

  11. Analog I/O 2 analog inputs (0~10V/0~20mA); 1 analog output (0~10V/0~20mA)


  1. Woodworking Machinery:Suitable for cutting machines and sanders. Its 100% load capacity at 0.5Hz ensures stable speed during processing, reducing woodworking errors and improving yield.

  2. Food Machinery:Used in food packaging and conveying equipment. The "no shutdown on instantaneous power failure" function reduces material loss from sudden power cuts, meeting continuous production needs.

  3. Logistics Conveyor Lines:Covers 0.4~22kW power to match different conveyer motors. PUSH-IN terminals shorten installation and commissioning time.


Frequent Questions
  • 1. ​​Which motor types does the GD27 inverter support?
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    It supports asynchronous and permanent magnet synchronous motors, compatible with SVC and V/F control for different device drives.
  • 2. ​​How to activate the STO function?
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    Remove the short wires on terminals H1 and H2, connect external normally closed contacts; STO activates when contacts open, complying with SIL2.
  • 3. What’s the maximum motor cable length supported?
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    It supports motor cables up to 150m without additional output reactors, lowering wiring costs.
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