Delta VFD220ED43S Variable Frequency Drive
Delta VFD220ED43S Variable Frequency Drive is developed for industrial automation systems requiring accurate motor speed control and dependable three-phase drive performance. This Delta 30HP 460V 3-phase VFD supports 22 kW motor applications using a three-phase 380–480 VAC input supply and delivers 45 A rated output current for controlled machine operation. The drive features fan cooling with an IP20 enclosure suitable for electrical cabinet installation in factory automation systems. Manufactured by Delta, this model belongs to the motor drive solutions category and is part of the ED drive series used across industrial motor control applications.
| Brand | Delta |
| Product | VFD |
| Model Number | VFD220ED43S |
Delta VFD220ED43S Variable Frequency Drive - Technical Specifications
| Specification | Value |
|---|---|
| Input Rated Voltage (V) | Three-phase 380 ~ 480 |
| Applicable Motor Output ( kW) | 22 kW |
| Applicable Motor Output (HP) | 30 HP |
| Output Capacity (kVA) | 36 kVA |
| Output Current (A) | 45 A |
| Cooling Method | Fan cooling |
| IP Level | IP20 |
| Control Method | V / F, VF+PG, SVC, FOC+PG, FOC+PM |
| Storage/Transportation Temperature | -20 ºC ~ 60 ºC |
| Ambient Humidity | Below 90% RH (non-condensing) |
| V/F Pattem | Adjustable V / F curve using 4 independent points |
| Version Type | S |
| Input Frequency Tolerance | ±5% (47 ~ 63) |
| Voltage Tolerance | ±10% (342 ~ 528) |
| Net Weight (kg) | 13 Kg |
The DELTA VFD220ED43S Variable Frequency Drive is commonly used in industrial equipment where controlled motor speed improves machine efficiency and operational stability. Applications such as conveyors, compressors, pumps, and processing machinery benefit from smoother acceleration and balanced torque management during varying production conditions. Its 30 HP capacity supports medium and heavy-duty automation systems requiring dependable motor control.
Production facilities often install the VFD220ED43S inside centralized control panels to improve process consistency and reduce mechanical stress caused by sudden motor startup. The drive supports controlled motor behavior across long machine cycles while helping maintain efficient energy usage during continuous operation. Its cooling arrangement and electrical structure are suitable for industrial automation systems requiring reliable three-phase drive management.
For automation engineers selecting a Delta 30HP 460V 3-phase VFD, the VFD220ED43S provides a practical combination of speed regulation accuracy, installation flexibility, and industrial reliability. The model supports both new automation projects and replacement requirements involving three-phase AC motor systems. Within the Delta drive category, it remains a dependable choice for industrial applications requiring stable variable frequency control and controlled motor performance.

