Delta · VFD-EL
VFD0022EL43-A is a Delta VFD Drive. It is used in pump sets, conveyor belts, fan and compressor drives where the installed unit is matched to the original catalog number and a compact, documented part is required.
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Rated operational voltage3-phase 400 V AC
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Overload capacity150% for 60 s
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Enclosure ratingIP20 (IEC 60529)
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Frequency50/60 Hz
Specifications
| Electrical |
| Rated operational voltage |
3-phase 400 V AC |
| Supply voltage |
1-phase 200...240 V / 3-phase 380...480 V AC |
| Frequency |
50/60 Hz |
| Control method |
V/f, sensorless vector (IEC 61800-2) |
| Overload capacity |
150% for 60 s |
| Mechanical |
| Mounting |
Cabinet / DIN rail |
| Enclosure rating |
IP20 (IEC 60529) |
| Environment and compliance |
| Operating temperature |
0...+40 °C (IEC 60068-2-1) |
| Certifications |
CE, UL, cULus |
Product type and series follow the official Delta download-centre catalogue search for this model which lists VFD0022EL43-A under the Delta product line; the product type published for this catalog number is "VFD Drive". Source: https://downloadcenter.deltaww.com/en-US/DownloadCenter?q=VFD0022EL43-A. Numeric ratings in the table above are the values carried on this page and must be confirmed against the original Delta manufacturer datasheet before they are treated as this catalog number's ratings; they are not estimated here.
Model comparison in the same family
| Delta VFD-EL variants |
| Catalog number |
Overload capacity |
Rated operational voltage |
Frequency |
|
VFD0022EL43-A (this page) |
150% for 60 s |
3-phase 400 V AC |
50/60 Hz |
VFD002EL21A
| 3-phase 400 V AC |
50/60 Hz |
VFD002EL21W
| 3-phase 400 V AC |
50/60 Hz |
VFD002EL21W-1
| 3-phase 400 V AC |
50/60 Hz |
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
Where it sits in the control system
The VFD0022EL43-A is the drive element in a Delta motor installation. It supplies the motor with controlled power and carries the output frequency and overload behaviour, so the motor and the supply conductor are sized to the ratings stated in the manufacturer documentation, not to a generic assumption.
Typical installations place it in pump sets, conveyor belts, fan and compressor drives, where the unit is matched to the original catalog number and the enclosure provides Cabinet / DIN rail support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
Selection notes for Delta VFD0022EL43-A
Delta VFD0022EL43-A — Variable frequency drive for motor speed and torque control in pumps, fans, conveyors and general industrial machinery. The figures below are taken from the specification table on this page for catalog number VFD0022EL43-A; verify the catalog number against your bill of materials before requesting a quotation.
- Rated operational voltage: 3-phase 400 V AC — Check this value against the nameplate of the installed unit before ordering.
- Mounting: Cabinet / DIN rail — Match it to the existing panel and upstream protection.
- Enclosure rating: IP20 (IEC 60529) — Record it with the other nameplate data when sourcing a replacement.
- Supply voltage: 1-phase 200...240 V / 3-phase 380...480 V AC — Confirm the revision of the installed unit before a like-for-like replacement.
For a discontinued unit, match function and electrical ratings rather than the label alone.
Common questions about VFD0022EL43-A
Q.Which official Delta document defines VFD0022EL43-A?
The official Delta download-centre catalogue search for this model lists VFD0022EL43-A under the Delta product line, and the product type published for this catalog number is "VFD Drive". The document and its official catalogue record are publicly retrievable at https://downloadcenter.deltaww.com/en-US/DownloadCenter?q=VFD0022EL43-A. Use that document as the authority for ratings and installation conditions before ordering.
Q.Where can I find the control method data for VFD0022EL43-A?
It is listed in the specification table for Delta VFD0022EL43-A as V/f, sensorless vector (IEC 61800-2). Confirm this figure against the unit currently in the panel.
Q.For VFD0022EL43-A, what does the specification table state about supply voltage?
The specification table lists supply voltage = 1-phase 200...240 V / 3-phase 380...480 V AC for Delta VFD0022EL43-A. Use the value as the reference when sourcing a current-production equivalent.
Q.Which value is published under frequency for catalog number VFD0022EL43-A?
For VFD0022EL43-A, frequency is given as 50/60 Hz. Check the revision of the installed unit if the catalog number has been superseded.
Q.How do I confirm compatibility of VFD0022EL43-A before ordering?
Match the catalog number VFD0022EL43-A and the specification values listed above against the installed unit, then confirm the firmware or hardware revision where a revision-sensitive part is involved.
Q.What should I include in an enquiry for VFD0022EL43-A?
Send the full catalog number VFD0022EL43-A, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for Delta VFD0022EL43-A.