VFD004EL21A Variable Frequency Drive | Delta

The Delta VFD004EL21A is a variable frequency drive. The listed technical data shows a supply of Single-phase 100 ~ 120 V, 50 / 60 Hz, based on the manufacturer's datasheet. It is supplied by SHLY-PLC, an independent industrial-automation distributor: every unit is visually inspected and functionally checked before dispatch, held in ready stock and shipped worldwide for maintenance, spares and retrofit use. Share your application or existing part number and our team will confirm fitment and comparable in-stock alternatives.

Features

• Rated Voltage/Frequency: Single-phase 100 ~ 120 V, 50 / 60 Hz.
• Frequency Setting Resolution: 0.01 Hz.
• Output Frequency (Hz): 0.1 ~ 599 Hz.
• Output Frequency Resolution: 0.01 Hz.
• Rated Voltage/Frequency: Single-phase 100 ~ 120 V, 50 / 60 Hz.
• Analog Output Signal: Output frequency / current.

Specifications

Technical parameters compiled from the manufacturer data sheet and reference documentation.

Compatibility & Cross-References

Model variants, options and firmware revisions can affect fitment. Before ordering the Delta VFD004EL21A variable frequency drive, share your existing part number or project requirements and our team will cross-reference comparable in-stock Delta units and verify compatibility. This listing is provided by an independent industrial-automation distributor; brand names and part numbers are used for identification only.

Applications

• Conveyor, fan and pump control where adjustable motor speed and energy savings are required.
• Material-handling, packaging and processing machinery needing smooth acceleration and torque control.
• Retrofits and spares for existing drive-controlled production lines and machine tools.
• Industrial automation panels requiring reliable variable-speed motor operation.

Warranty

• Availability: VFD004EL21A is stocked for prompt shipment; contact us for current quantity and lead time.
• Inspection & testing: each unit is visually inspected and functionally checked before packing.
• Delivery: in-stock orders placed before 14:00 ship the same business day; standard worldwide delivery is about 5-8 business days, express shipping is available, and orders over $500 ship free.
• Warranty & returns: covered by our supplier warranty and standard returns policy; contact our team for full terms.

Frequently Asked Questions

Q: What condition is the VFD004EL21A supplied in?

A: Each VFD004EL21A is inspected and functionally checked before sale. Contact us for the current stock condition and quantity.

Q: How quickly can the VFD004EL21A ship?

A: In-stock orders placed before 14:00 ship the same business day. Standard worldwide delivery is about 5-8 business days, express shipping is available and orders over $500 ship free.

Q: Can you confirm compatibility or a replacement for the VFD004EL21A?

A: Yes. Share your existing part number or application and our technical team will verify compatibility and provide cross-references to comparable in-stock models.

VFD004EL21A · Technical reference data · Independently supplied by SHLY-PLC