Description
Delta VFD004M21A
Compact and reliable variable frequency drive for small motor control applications
| Brand | Delta |
| Model | VFD004M21A |
| Voltage | 230V AC 1-phase |
| Country of Origin | Taiwan |
| Weight | 1.5 kg |
| Dimensions | 150 x 120 x 100 mm |
| Warranty | 6 months |
| Certifications | CE, UL, cUL |
| SKU / MPN | VFD004M21A |
| What’s in the box | VFD004M21A drive, user manual, mounting screws |
| Power Rating | 0.4 kW / 0.5 HP |
| Input Voltage | 200-240V AC 1-phase |
| Output Voltage | 0-240V AC 3-phase |
| Control Method | V/F Control |
| Communication | RS-485 Modbus |
| Enclosure Rating | IP20 |
Key benefits: Compact size, easy setup, energy savings, built-in Modbus communication, robust protection features
Typical applications: Small conveyors, pumps, fans, machine tools, HVAC systems
Lifecycle: Mature product, still available
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.
Andrew C. –
Tested the proximity switch, response time is spot on. Recommended for industrial use.