Single phase variable frequency drive for ac motors

Single phase variable frequency 0.4Kw EL series - DELTA

94VFD004EL21A

Single-phase frequency converter 230V 0.4Kw (0.5CV), three-phase 230V output, RFI filter and integrated programming panel.

The monophasic frequency converters allow the control and speed variation of standard three-phase motors from a single-phase supply network.

Manufacturer: DELTA

Reference: VFD004EL21A

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142,99 €

173,02 € IVA incl.

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Single-phase frequency converter 230V 0.4Kw (0.5CV), three-phase 230V output, RFI filter and integrated programming panel.

The monophasic frequency converters allow the control and speed variation of standard three-phase motors from a single-phase supply network.

This model of frequency converter already has a built-in RFI filter to avoid the electromagnetic interference that could occur with other electronic components.

In the front keypad, it incorporates all the necessary buttons for motor control and a potentiometer for speed regulation. It can also be controlled from push buttons and external potentiometer.

 

The series of frequency converters EL from DELTA incorporates:

  • Potentiometer.
  • 15 Programmable speeds with activation by inputs.
  • Possibility of PID control.
  • RS485 communication.
  • Integrated RFI filter.
  • Programming panel integrated in the front (not remotelizable).
  • Supports control of communication letters.
  • Does not include braking module.


Summary of technical specifications:

  • Manufacturer: DELTA.
  • Ref: VFD004EL21A.
  • Voltage / Rated frequency: single phase 180 to 264Vac - 50 / 60Hz.
  • Max power of motor (Kw): 0.4.
  • Max power of motor (CV): 0.5.
  • Rated output current (A): 2.5.
  • Nominal frequency (Hz): 1.0 to 600.
  • Nominal input current (A): 6.5.
  • RFI filter: Built-in.
  • Frequency tolerance +/- 5%.
  • Control system: SPWM (Sinusoidal modulation by pulse width.) Frequency: 3Khz-10Khz.
  • Torque Characteristics: Including torque compensation and slip compensation, the starting torque can be 150% at 5Hz.
  • Overload capacity: 150% of the rated current for 1 minute.
  • Braking by c.c injection: Starting frequency 0.1 to 600Hz. Output from 0 to 100% of the rated current. Duration: 0 to 60 sec.
  • Regenerative braking torque: Approx 20% (up to 125% with external braking unit).
  • Model V / F: Adjustable V / F model.
  • Level of protection against blocking: Setting from 20 to 200% of the rated current.
  • Frequency adjustment: using keys, potentiometer or external signals.
  • Signal of start / stop: by means of keys or external signals.
  • Multifunction input signal.
  • Multifunction output indicator.
  • Protection: Self-diagnosis, overvoltage, overcurrent, low voltage, overload, overheating, external fault, electronic thermal current.
  • Refrigeration: natural ventilation.
  • Programming and control panel: Integrated.
  • Protection against dust: Grade 2.
  • Dimensions: Height 174mm x Width 72mm x Depth 136 mm

 

To download the complete features, quick or manual guide, click on the "DOWNLOAD" tab.

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